Part Number Hot Search : 
CF4060CT 03006 C100LVE BFY57 226X0 FST16 TC74AC 10203
Product Description
Full Text Search
 

To Download NCP330 Datasheet File

  If you can't view the Datasheet, Please click here to try to view without PDF Reader .  
 
 


  Datasheet File OCR Text:
  ? semiconductor components industries, llc, 2015 april, 2015 ? rev. 2 1 publication order number: NCP330/d NCP330 soft-start controlled load switch the NCP330 is a low ron n?channel mosfet controlled by a soft?start sequence of 2 ms for mobile applications. the very low r ds(on) allows system supplying or battery charging up to dc 3a.the device is enable automatically if a power supply is connected on vin pin (active high) and maintained off if no vin (internal pull down). due to a current consumption optimization, leakage current is drastically decreased from the battery connected to the device, allowing long battery life. features ? 1.8 v ? 5.5 v operating range ? 30 m  n?mosfet ? dc current up to 3 a ? peak current up to 5 a ? built?in soft?start 2 ms ? reverse voltage protection ? active high with integrated bridge ? compliance to iec61000?4?2 (level 4) 8.0 kv (contact) 15 kv (air) ? esd ratings: machine model = b human body model = 3 ?  dfn4 1.2 x 1.6 mm ? ncv prefix for automotive and other applications requiring unique site and control change requirements; aec?q100 qualified and ppap capable ? this is a pb?free device typical applications ? mobile phones ? tablets ? digital cameras ? gps ? computers in out en gnd NCP330 usb port gnd d+ d? vbus vbat en in out cmic sbc charger system supply monitoring hs usb i  c signal routing accessory detection and id 4 figure 1. typical application circuit 1  f 1  f udfn4 case 517ce marking diagram www. onsemi.com see detailed ordering and shipping information on page 8 o f this data sheet. ordering information 1 3a = specific device code m = date code 3a m (top view) in gnd out en pad1 pinout diagram
NCP330 www. onsemi.com 2 pin function description pin name pin number type description in 1 power power?switch input voltage; connect a 1  f or greater ceramic capacitor from in to gnd as close as possible to the ic. gnd 2 power ground connection; en 3 input enable input, logic high turns on power switch. out 4 output power?switch output; connect a 1  f ceramic capacitor from out to gnd as close as pos- sible to the ic is recommended. pad1 power exposed pad can be connected to gnd plane for dissipation purpose or any other thermal plane. block diagram charge pump en block vref gate driver and soft start control in: pin1 en: 3 out: pin 4 2 battery figure 2. block diagram 1  f
NCP330 www. onsemi.com 3 maximum ratings rating symbol value unit in, out, en, pins: v en , v in , v out ?0.3 to + 7.0 v from in to out pins: input/output v in , v out ?7.0 to + 7.0 v esd withstand voltage (iec 61000?4?2) (note 1) (in and out when bypassed with 1.0  f capacitor minimum) esd iec 15 air, 8 contact kv human body model (hbm) esd rating are (notes 2 and 3) esd hbm 4000 v machine model (mm) esd rating are (notes 2 and 3) esd mm 200 v latch?up protection (note 4) ? pins in, out, en lu 100 ma maximum junction temperature range t j ?40 to + 125 c storage temperature range t stg ?40 to + 150 c moisture sensitivity (note 5) msl level 1 stresses exceeding those listed in the maximum ratings table may damage the device. if any of these limits are exceeded, device function ality should not be assumed, damage may occur and reliability may be affected. 1. guaranteed by design. 2. according to jedec standard jesd22?a108. 3. this device series contains esd protection and passes the following tests: human body model (hbm) 2.0 kv per jedec standard: jesd22?a114 for all pins. machine model (mm) 200 v per jedec standard: jesd22?a115 for all pins. 4. latch up current maximum rating: 100 ma per jedec standard: jesd78 class ii. 5. moisture sensitivity level (msl): 1 per ipc/jedec standard: j?std?020. recommended operating conditions symbol parameter conditions min typ max unit v in operational power supply 1.8 5.5 v v en enable voltage 0 5.5 t a ambient temperature range ? 40 25 + 85 c t j junction temperature range ? 40 25 + 125 c c in decoupling input capacitor 1  f c out decoupling output capacitor usb port per hub 1  f r  ja thermal resistance junction to air udfn?4 package (note 6) 170 c/w i out maximum dc current udfn?4 package 3 a i peak maximum peak current 1 ms at 217 hz (gsm calibration) 5 a p d power dissipation rating (note 7) t a 25 c udfn?4 package 0.58 w t a = 85 c udfn?4 package 0.225 functional operation above the stresses listed in the recommended operating ranges is not implied. extended exposure to stresse s beyond the recommended operating ranges limits may affect device reliability. 6. the r  ja is dependent of the pcb heat dissipation. 7. the maximum power dissipation (p d ) is given by the following formula: p d  t jmax  t a r  ja
NCP330 www. onsemi.com 4 electrical characteristics min & max limits apply for t a between ?40 c to +85 c and t j up to + 125 c for vin between 1.8 v to 5.5 v (unless otherwise noted). typical values are referenced to t a = + 25 c and vin = 5 v. symbol parameter conditions min typ max unit power switch r ds(on) static drain?source on?state resistance v in = 3 v, v in = 5 v t j = 25 c 26 m  ?40 c < t j < 125 c 50 t r output rise time v in = 5 v c load = 1  f, r load = 125  (note 8) 0.5 2 4 ms t f output fall time v in = 5 v c load = 100  f, r load = 40  (note 8) 4 ms t on gate turn on v in = 5 v from vin applied to v out = 10% of fully on 0.5 2 4 ms v in = 3 v from vin applied to v out = 10% of fully on (note 9) 3 enable input en v ih high?level input voltage 1.15 v v il low?level input voltage 0.85 v r pd en pull?down resistor 1 m  r pu en pull?up resistor 1.5 m  reverse?leakage protection i rev reverse?current protection v in = 0 v, v out = 4.2 v (part disable), t j = 25 c 0.15 1  a quiescent current iq current consumption no load 100 200  a product parametric performance is indicated in the electrical characteristics for the listed test conditions, unless otherwise noted. product performance may not be indicated by the electrical characteristics if operated under different conditions. 8. parameters are guaranteed for c load and r load connected to the out pin with respect to the ground. 9. guaranteed by characterization.
NCP330 www. onsemi.com 5 typical characteristics figure 3. supply current vs. voltage figure 4. reverse current vs. output voltage v in , input voltage (v) v out , output voltage (v) 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 0 20 40 60 80 100 120 140 0 0.05 0.10 0.15 0.20 0.25 0.30 0.35 figure 5. r ds(on) vs. v in voltage at 25  c figure 6. r ds(on) vs. v in voltage at 85  c v in , input voltage (v) v in , input voltage (v) 5.4 4.2 3.0 1.8 20 25 30 35 40 45 50 figure 7. r ds(on) vs. v in voltage at ?40  c figure 8. r ds(on) vs. i out at 25  c i out , output current (a) i q , supply current (  a) i rev , reverse current (  a) r ds(on) (m  ) 5.5 t a = ?40 c t a = 25 c t a = 85 c 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 5.5 t a = ?40 c t a = 25 c t a = 85 c i out = 0.5 a i out = 2 a i out = 1 a i out = 3 a 5.4 4.2 3.0 1.8 20 25 30 35 40 45 50 r ds(on) (m  ) i out = 0.5 a i out = 2 a i out = 1 a i out = 3 a v in , input voltage (v) 5.4 4.2 3.0 1.8 20 25 30 35 40 45 50 r ds(on) (m  ) i out = 0.5 a i out = 2 a i out = 1 a i out = 3 a 3.0 2.0 0.5 0 20 25 30 35 40 45 50 r ds(on) (m  ) v in = 5.5 v 1.0 1.5 2.5 3.5 v in = 5.0 v v in = 3.0 v v in = 1.8 v
NCP330 www. onsemi.com 6 typical characteristics figure 9. r ds(on) vs. i out at 85  c figure 10. junction temperature vs. i out i out , output current (a) 3.0 2.5 2.0 1.5 1.0 0.5 0 0 10 20 30 50 60 80 90 figure 11. logic threshold vs. v in figure 12. t on time on 75 ma load v in , input voltage (v) 6 5 4 3 2 1 0 0.94 0.95 0.96 0.97 0.98 0.99 1.01 1.02 figure 13. t off time on 75 ma load figure 14. t on time on 800 ma load t j , junction temperature ( c) en pin threshold (v) i out , output current (a) 3.0 2.0 0.5 0 20 25 30 35 40 45 50 r ds(on) (m  ) 1.0 1.5 2.5 3.5 40 70 v in = 5.5 v v in = 5.0 v v in = 3.0 v 1.00 v ih vs. v in v il vs. v in
NCP330 www. onsemi.com 7 typical characteristics figure 15. t off time on 800 ma load figure 16. t on time on 2 a load figure 17. t off time on 2.3 a load
NCP330 www. onsemi.com 8 functional description overview the NCP330 is a high side n?channel mosfet power distribution switch designed to connect external voltage directly to the system. the high side mosfet is automatically turned on if the vin voltage is applied thanks to internal pull up connected between vin and en pin. the turned off is obtained by vin removal. due to the soft start circuitry, NCP330 is able to limit large voltage surges. enable input enable pin is an active high. the part is off when vin is not present, limiting current consumption from battery to out pin. in the other side, the part is automatically turned on when v in is applied. blocking control the blocking control circuitry switches the bulk of the power nmos. when the part is off (no v in or en tied to gnd externally) , the body diode limits the leakage current i rev from out to in. in this mode, anode of the body diode is connected to in pin and cathode is connected to out pin. in operating condition, anode of the body diode is connected to out pin and cathode is connected to in pin preventing the discharge of the power supply. cin capacitor a in capacitor, 1  f, at least, capacitor must be placed as close as possible the part to be compliant with iec61000?4?2 (level 4). cout capacitor depending on the sinking current during system start up and system turn off, a capacitor must be placed on the output. a 1  f is strongly recommended but can be decreased down to 100 nf if the above two sequences are well controlled and parasitic inductance connected on the v out line is negligible. application information power dissipation the device?s junction temperature depends on different contributor factor such as board layout, ambient temperature, device environment, etc... yet, the main contributor in term of junction temperature is the power dissipation of the power mosfet. assuming this, the power dissipation and the junction temperature in normal mode can be calculated with the following equations: p d  r ds(on)   i out  2 p d = power dissipation (w) r ds(on) = power mosfet on resistance (  ) i out = output current (a) t j  p d  r  ja  t a t j = junction temperature ( c r  ja = package thermal resistance ( c/w) t a = ambient temperature ( c) pcb recommendations the NCP330 integrates an up to 3 a rated nmos fet, and the pcb design rules must be respected to properly evacuate the heat out of the silicon. the  dfn4 pad1 must be connected to ground plane to increase the heat transfer if necessary. by increasing pcb area, the r  ja of the package can be decreased, allowing higher power dissipation . ordering information device marking package shipping ? NCP330mutbg 3a udfn4 (pb?free) 3000 / tape & reel ncv330mutbg* 3v ?for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging specifications brochure, brd8011/d. *ncv prefix for automotive and other applications requiring unique site and control change requirements; aec?q100 qualified and ppap capable.
NCP330 www. onsemi.com 9 package dimensions udfn4 1.2x1.6, 0.5p case 517ce issue b notes: 1. dimensioning and tolerancing per asme y14.5m, 1994. 2. controlling dimension: millimeters. 3. dimension b applies to plated terminal and is measured between 0.15 and 0.20 mm from the terminal tips. 4. package dimensions exclusive of burrs and mold flash. a b e d d2 e2 bottom view b e 4x note 3 2x 0.05 c pin one reference top view 2x 0.05 c a a1 (a3) 0.05 c 0.05 c c seating plane side view l 4x 1 2 dim min nom millimeters a 0.45 0.50 a1 0.00 ??? a3 0.13 ref b 0.25 0.30 d 1.20 bsc d2 0.76 0.86 e 1.60 bsc e2 0.40 0.50 e 0.50 bsc l 0.20 0.30 *for additional information on our pb?free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. mounting footprint* detail b detail a 0.86 1.90 0.50 0.45 4x 0.50 dimensions: millimeters 0.25 4x recommended package outline l1 detail a l alternate terminal constructions l ??? ??? e/2 43 a m 0.05 b c pitch 1 0.55 0.05 0.35 0.96 0.60 0.40 0.15 max p ublication ordering information n. american technical support : 800?282?9855 toll free usa/canada europe, middle east and africa technical support: phone: 421 33 790 2910 japan customer focus center phone: 81?3?5817?1050 NCP330/d literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 303?675?2175 or 800?344?3860 toll free usa/canada fax : 303?675?2176 or 800?344?3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : www.onsemi.com order literature : http://www.onsemi.com/orderlit for additional information, please contact your loc al sales representative on semiconductor and the are registered trademarks of semiconductor components industries, llc (scillc) or its subsidia ries in the united states and/or other countries. scillc owns the rights to a number of pa tents, trademarks, copyrights, trade secret s, and other intellectual property. a listin g of scillc?s product/patent coverage may be accessed at www.onsemi.com/site/pdf/patent?marking.pdf. scillc reserves the right to make changes without further notice to any product s herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for any part icular purpose, nor does sci llc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. ?typi cal? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating param eters, including ?typicals? must be validated for each customer application by customer?s technical experts. scillc does not convey any license under its patent rights nor the right s of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgic al implant into the body, or other applications intended to s upport or sustain life, or for any other application in which the failure of the scillc product could create a situation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer s hall indemnify and hold scillc and its officers , employees, subsidiaries, affiliates, and dist ributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufac ture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner.


▲Up To Search▲   

 
Price & Availability of NCP330

All Rights Reserved © IC-ON-LINE 2003 - 2022  

[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy]
Mirror Sites :  [www.datasheet.hk]   [www.maxim4u.com]  [www.ic-on-line.cn] [www.ic-on-line.com] [www.ic-on-line.net] [www.alldatasheet.com.cn] [www.gdcy.com]  [www.gdcy.net]


 . . . . .
  We use cookies to deliver the best possible web experience and assist with our advertising efforts. By continuing to use this site, you consent to the use of cookies. For more information on cookies, please take a look at our Privacy Policy. X