View NTE7107_4250166.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

NTE7107 Integrated Circuit Switching Regulator, 2.5A
Description: The NTE7107 is a monolithic power regulator in a 7-Lead Staggered SIP type package delivering 2.5A at a voltage variable from 5V to 40V in step down configuration. Features of this device include current limiting, soft start, thermal protection, and 0 to 100% duty cycle for continuous operation mode. Efficient operation at switching frequencies up to 150kHz allows a reduction in the size and cost of external components. Features: D 2.5A Output Current D 5.1V to 40V Output Voltage Range D Precise ON-Chip Reference: 2% D High Switching Frequency D Very High Efficiency: Up to 90% D Very Few External Components D Soft Start D Internal Limiting Current D Thermal Shutdown Absolute Maximum Ratings: Input Voltage, V1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50V Input to Output Voltatge Difference, V1 - V7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50V Negative Output DC Voltage, V7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -1V Negative Output Peak Voltage (t = 0.1s, f = 100kHz), V7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -5V Voltage at Pin3 and Pin6, V3, V6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5V Voltage at Pin2, V2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V Pin3 Sink Current, I3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1mA Pin5 Source Current, I5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA Power Dissipation (TC +90C), Ptot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15W Operating Junction Temperature Range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +150C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40 to +150C Maximum Thermal Resistance, Junction-to-Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4C/W Maximum Thermal Resistance, Junction-to-Ambient, RthJA . . . . . . . . . . . . . . . . . . . . . . . . . 50C/W
Electrical Characteristics: (TJ = +25C, Vi = 35V unless otherwise specified)
Parameter Dynamic Characteristics Output Voltage Range Input Voltage Range Line Regulation Load Regulation Internal Reference Voltage (Pin2) Average Temperature Coefficient of Reference Voltage Dropout Voltage Maximum Operating Load Current Current Limiting Threshold (PIn7) Input Average Current Efficiency Supply Voltage Ripple Rejection Switching Frequency Voltage Stability of Switching Frequency Temperature Stability of Switching Frequency Maximum Operating Switching Frequency Thermal Shutdown Junction Temperature DC Characteristics Quiescent Drain Current I1Q 100% Duty Cycle, Pin5 and Pin7 Open 0% Duty Cycle Output Leakage Current Soft Start Source Current Sink Current Error Amp High Level Output Voltage Low Level Output Voltage Sink Output Current Source Output Current Input Bias Current DC Open Loop Gain Oscillator Oscillator Source Current -I5 5 - - mA V3H V3L I3SI -I3SO I2 Gv V2 = 4.7V, I3 = 100A V2 = 5.3V, I3 = 100A V2 = 5.3V V2 = 4.7V V2 = 5.2V V3 = 1V to 3V 3.5 - 100 100 - 46 - - 150 150 2 55 - 0.5 - - 10 - V V A A A dB I6SO I6SI 100 50 130 70 150 120 s s -I7L 0% Duty Cycle Vi = 46V - - - 30 15 - 40 20 1 mA mA mA Vo Vi Vo Vo Vref Vref T Vd Iom I7L ISH SVR f f Vi f TJ fmax Tsd Vi = 9V to 46V TJ = 0 to +125C Vo = Vref, Io = 2A Vi = 46V, Io = 1A Vo = Vref to 36V, Io = 2.5A Vi = 10V to 40V, Vo = Vref, Io = 1A Vo = Vref, Io = 0.5A to 2A Vi = 9V to 46V, Io = 1A TJ = 0 to +125C, Io = 1A Io = 2A Vi = 9V to 46V, Vo = Vref to 36V Vi = 9V to 46V, Vo = Vref to 36V Vi = 46V, Output Short Circuit f = 100kHz, Io = 2A Vo = Vref Vo = 12V Vi = 2V, fripple = 100Hz, Vo = Vref, Io = 1A Vref 9 - - 5.0 - - 2.5 3.0 - - - 50 85 - - 120 - - - 15 10 5.1 0.4 1.4 - - 30 75 85 56 100 0.5 1 150 150 40 46 50 30 5.2 - 3.0 - 4.5 60 - - - 115 - - - - V V mV mV V mV/C V A A mA % % dB kHz % % kHz C Symbol Test Conditions Min Typ Max Unit
Pin Connection Diagram (Front View)
7 Output 6 Soft Start T A B 5 OSC 4 GND/Tab 3 Frequency Comp 2 Feedback Input 1 Input
.189 (4.8) .410 (10.42) .054 (1.38)
.237 (6.0) .666 (16.9) .152 (3.93) Dia .622 (15.8)
1
7 .890 (22.6)
.300(7.62)

▲Up To Search▲

Price & Availability of NTE7107

	To Download NTE7107 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .