ap9060 document number: ds36001 rev. 2 - 2 1 of 9 www.diodes.com august 2012 ? diodes incorporated new product a p9060 overvoltage clamp description ap9060 is designed to protect the latest generation of pmics for portable applications such as smartphones, umpcs and others that utilize battery power. the device, with its integrated low resistance p-channel mosfet, operates as a switch and passes the input voltage through to the output till the input reaches a clamp voltage limit. once v in goes above the clamp limit, which is set to 11.15v, the output voltage gets clamped and the feedback loop maintains the clamped v out by reducing the drive to the p-channel fet. the output voltage is clamped at 11.15v to ensure that a following pmic can detect a faulty charger and ensure safe and proper communication to the system. ap9060 also supports reverse operation whereby it can pass up to 1a of current from the pmic to the load connected to the usb port. this makes ap9060 suitable for usb on-the-go enabled devices. the ap9060 protection device is available in a low-profile w-dfn1114-3 package with a typical height of 0.8mm. applications ? power interface for new generation pmics ? charger front-end protection ? smartphones ? umpc ? portable applications pin assignments w-dfn1114-3 2 3 1 top view features ? wide input voltage range of 3v ? 30v ? ultra-low bias current ? integrated low on-resistance p-channel fet ? output voltage clamped at 11.15v ? pmos protection mechanism ? removes emi issues typically associated with an nmos solution ? supports reverse current operation (usb otg) ? available in a w-dfn1114-3 package ? totally lead-free & fully rohs compliant (notes 1 & 2) ? halogen and antimony free. ?green? device (note 3) notes: 1. no purposely added lead. fully eu directiv e 2002/95/ec (rohs) & 2011/6 5/eu (rohs 2) compliant. 2. see http://www.diodes.com for more in formation about diodes incorpor ated?s definitions of halogen- and antimony-free, "gree n" and lead-free. 3. halogen- and antimony-free "green? products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total br + cl) and <1000ppm antimony compounds. typical applications circuit figure 1 typical application circuit
ap9060 document number: ds36001 rev. 2 - 2 2 of 9 www.diodes.com august 2012 ? diodes incorporated new product a p9060 pin descriptions pin number pin name function 1 vin input voltage to the device. 2 gnd system ground. 3/pad vout output loltage, which follows v in and gets clamped if v in exceeds the clamp voltage of 11.15v (typ). functional block diagram figure 2 functional block diagram absolute maximum ratings (note 4) (@t a = +25c, unless otherwise specified.) symbol parameter rating unit v in input supply voltage -0.3 to +30 v i max maximum continuous switch current (note 6) t a = +25c t a = +85c 2.6 1.6 a p d power dissipation @ t a = +25c (note 6) 1.1 w t j junction temperature range -40 to +125 c t stg storage temperature range -55 to +150 c t l maximum lead temperature for soldering purposes 260 c esd susceptibility (note 5) hbm human body model 8.0 kv mm machine model 350 v notes: 4. stresses greater than the 'absolute maximum ratings' specified above may cause permanent damage to the device. these are stress ratings only; functional operation of the device at these or any other conditions exceeding those indicated in this specification is not implied. device reliability may be affected by exposure to absolute maximum rating conditions for extended periods of time. 5. semiconductor devices are esd sensitive and may be damaged by exposure to esd events. suitable esd precautions should be ta ken when handling and transporting these devices.
ap9060 document number: ds36001 rev. 2 - 2 3 of 9 www.diodes.com august 2012 ? diodes incorporated new product a p9060 thermal resistance (note 6) symbol parameter rating unit ja junction to ambient 85 c/w note: 6. surface mounted on jedec?s high effe ctive thermal conductivity test board (jesd51-7). recommended operating conditions (note 7) (@t a = +25c, unless otherwise specified.) symbol parameter min max unit v in supply voltage 3 30 v t a operating ambient temperature range ? 40 +85 c note: 7. the device function is not guaranteed outside of the recommended operating conditions. electrical characteristics (@t a = +25c, unless otherwise specified.) ap9060 is tested at v in = 5v, i out = 0ma, unless otherwise noted. symbol parameter test conditions min typ max unit v clamp output clamp voltage v in = 30v 10.8 11.15 11.5 v r on on-resistance (note 8) v in = 5v, i out = 1000ma v in = 3v, i out = 1000ma 90 105 120 139 m ? v pk peak output voltage (note 9) v in goes from 0v to 30v with 100ns rise time, c out = 100nf 16.0 v i bias input bias current v in = 5v v in = 30v 5 25 6 31 a thm sd thermal shutdown threshold (note 9) r out = 10k ? 140 c thm hyst thermal shutdown hysteresis(note 9) r out = 10k ? 20 c v out_rev reverse supply voltage on vout(note 10) i in = ? 500ma 3.0 5.0 8.0 v i in_rev reverse load current on vin (note 10) v out = 5v ? 500 ? 1000 ma t start soft-start time v in = 5v 10 ms notes: 8. pulse tested with a width of 20ms. 9. guaranteed by design. 10. to support reverse power operation, as in the case of usb otg systems. a voltage source is connected to v out and a load connected on v in .
ap9060 document number: ds36001 rev. 2 - 2 4 of 9 www.diodes.com august 2012 ? diodes incorporated new product a p9060 typical performance characteristics figure 3 v out vs. v in figure 4 output clamp voltage vs. temperature figure 5 on-resistance vs. v in and temperature figure 6 on-resistance vs. i out and temperature figure 7 on-resistance (normalized) vs. temperature figure 8 fet leakage current (in thermal shutdown) vs. v in 0 1 2 3 4 5 6 7 8 9 10 11 12 0 2 4 6 8 1012141618202224262830 v out (v) v in (v) t a = 25 c r out = 10k 10.0 10.2 10.4 10.6 10.8 11.0 11.2 11.4 11.6 11.8 12.0 -40-20 0 20406080100120 v clamp (v) temperature ( c) v in = 30v i out = 0a 60 70 80 90 100 110 120 130 140 10 9876543 on resistance (m ) v in (v) i out = 1a (pulsed) 85c 50c 25c 0c 25c 40c 60 70 80 90 100 110 120 130 25 175 325 475 625 775 925 on resistance (m ) i out (ma) v in = 5v 85c 50c 25c 0c 25c 40c 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 -40 -20 0 20 40 60 80 100 120 on resistance (normalized) temperature ( c) v in = 5v i out = 1a 0 2 4 6 8 10 12 14 16 3 6 9 12151821242730 leakage current (a) v in (v) r out = 10k temperature = 150 c device in thermal shutdown mode
ap9060 document number: ds36001 rev. 2 - 2 5 of 9 www.diodes.com august 2012 ? diodes incorporated new product a p9060 application information over-voltage protection ap9060 protects sensitive ci rcuits by clamping the input voltage to a safe level. in other words, ap9060 conditions the input v oltage before presenting it to the s ensitive circuitry. the clamp voltage on ap9060 is set to 11.15v (typically at room temperature). therefore, the sensitive circuitry will not be ex posed to a voltage greater than 11.15v. as a consequence, it is important to ensure that the sensitive ics that follow ap9060 are safe to operate up to the clamp voltage level (refer to figure 4 for variation in clamp voltage over temperature). if the input voltage is below v clamp , the pmos pass transistor in the ap9060 fully turns on and only i x r on is dropped across the fet (where, i is the current drawn by the sensitive ics). on the other hand, if v in is greater than the clamp voltage, then ap9060 limits the drive to the fet to ensure that the voltage on vout is maintained at the clamp level. over-temperature protection as a secondary protection mechanism, ap9060 inco rporates an over-temperature shutdown feat ure. therefore, if the sensitive circ uitry draws too much current either in normal mode or in the clamp mode, ap9060 will turn off the pmos trans istor, provided the junction te mperature exceeds the thermal shutdown threshold (thm sd ). thereafter, the device will resume normal o peration once the junction temperature falls below thm sd ? thm hyst . in the clamp mode, given that any input voltage above v clamp is dropped across the pass transistor in ap9060, care must be taken to keep the power dissipation within ap9060 in check by minimising the current drawn in this mode. fast input transient protection ap9060 will also protect the sensitive circ uits against fast input transients. upon detecting a fast transient on vin, ap9060 r educes the drive to the fet in order to minimise the overshoot on vout. with 100nf on vout, if the voltage on vin goes from 0v to 30v in 100ns, the output voltage will not peak above v pk . reverse operation ap9060 supports the usb otg specification and c an operate in the reverse direction as well. therefore, if the sensitive circuit ry drives a voltage on vout (v out_rev ) and a load is connected on vin (i in_rev ), then ap9060 will turn the fet on in the reverse direction and only i x r on will be dropped across the device, similar to the forward operation. however, note that neither over-voltage nor over-temperature protection mec hanisms will function in this mode. output capacitor it is recommended to have a capacitor on vout in a range between 100nf and 10f. output resistor it is recommended to have a resistor on vout in a range between 10k ? and 100k ? . ?
ap9060 document number: ds36001 rev. 2 - 2 6 of 9 www.diodes.com august 2012 ? diodes incorporated new product a p9060 ordering information ap9060 xyz-7 packing package fm8 : w-dfn1114-3 -7 : tape and reel part number package code packaging (note 11) 7? tape and reel quantity part number suffix AP9060FM8-7 fm8 w-dfn1114-3 3000/tape & reel -7 note: 11. pad layout as shown on diodes inc. suggested pad la yout document ap02001, which can be found on our website at http://www.d iodes.com/datas heets/ap02001.pdf. marking information w-dfn1114-3 ( top view ) xxx : identification code w : week : a~z : 1~26 week; x : a~z : internal code y : year 0~9 a~z : 27~52 week; z represents 52 and 53 week y w x xx device package identification code AP9060FM8-7 w-dfn1114-3 cz
ap9060 document number: ds36001 rev. 2 - 2 7 of 9 www.diodes.com august 2012 ? diodes incorporated new product a p9060 package outline dimensions (all dimensions in mm.) w-dfn1114-3 suggested pad layout w-dfn1114-3 w-dfn1114-3 dim min max typ a 0.77 0.83 0.80 a1 0 0.05 0.02 a3 - - 0.152 b 0.25 0.35 0.30 d 1.05 1.15 1.10 d1 0.70 0.80 0.75 e - - 0.55 e 1.35 1.45 1.40 e1 0.66 0.76 0.71 l 0.20 0.30 0.25 all dimensions in mm dimensions value (in mm) c 0.55. x 0.400 x1 0.750 x2 0.950 y 0.450 y1 0.710 y2 1.375 ' ( e ! [ " $ $ 3 l q , ' 6 h d w l q j 3 o d q h / $ h ' ( 5 ! " & ; < ; < < ;
new product ap9060 document numbe r tape orie n note: 12. the ta p r : ds36001 rev. 2 n tation (all d p ing orientation of t 2 - 2 d imensions in m t he other package w m m.) (note 12) type can be found 8 of 9 w ww.diodes.co m on our website at h m h ttp://www.diodes. c pin 1 i c om/datasheets/a p ndicato r p 02007.pdf august 201 2 ? diodes incorporat e a p9060 2 e d
ap9060 document number: ds36001 rev. 2 - 2 9 of 9 www.diodes.com august 2012 ? diodes incorporated new product a p9060 important notice diodes incorporated makes no warranty of any kind, express or implied, with regards to this document, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose (and their equivalents under the laws of any jurisdiction). diodes incorporated and its subsidiaries rese rve the right to make modifications, enhanc ements, improvements, corrections or ot her changes without further notice to this document and any product descri bed herein. diodes incorporated does not assume any liability arising out of the application or use of this document or an y product described herein; neither does di odes incorporated convey any license under its patent or trademark rights, nor the rights of others. any customer or us er of this document or products described herein in such applica tions shall assume all risks of such use and will agree to hold diodes incorporated and all the companies whose products are represented on diodes incorporated website, harmless against all damages. diodes incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthoriz ed sales channel. should customers purchase or use diodes inco rporated products for any unintended or una uthorized application, customers shall i ndemnify and hold diodes incorporated and its representativ es harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death a ssociated with such unintended or unauthorized application. products described herein may be covered by one or more united states, international or foreign patents pending. product names and markings noted herein may also be covered by one or more united states, international or foreign trademarks. life support diodes incorporated products are specifically not authorized for use as critical component s in life support devices or systems without the express written approval of the chief executive offi cer of diodes incorporated. as used herein: a. life support devices or syst ems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when proper ly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. b. a critical component is any component in a life support devic e or system whose failure to perform can be reasonably expect ed to cause the failure of the life support device or to affect its safety or effectiveness. customers represent that they have all necessary expertise in the safety and regulatory ramifi cations of their life support dev ices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-rel ated requirements concerning the ir products and any use of diodes incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or s ystems-related information or support that may be provided by diodes incorporated. further, customers must fully indemnify diodes incorporate d and its representatives against any damages arisi ng out of the use of diodes incorporated pr oducts in such safety-critical, life suppor t devices or systems. copyright ? 2012, diodes incorporated www.diodes.com
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