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BD2248G Datasheet(PDF) 3 Page - Rohm |
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BD2248G Datasheet(HTML) 3 Page - Rohm |
3 / 23 page 3/20 Datasheet Datasheet BD2248G © 2012 ROHM Co., Ltd. All rights reserved. www.rohm.com TSZ22111・15・001 TSZ02201-0E3E0H300010-1-2 25.JUL.2012 Rev.001 ●Absolute Maximum Ratings (Ta=25℃) Parameter Symbol Ratings Unit VIN supply voltage VIN -0.3 to 6.0 V EN input voltage VEN -0.3 to 6.0 V /OC voltage V/OC -0.3 to 6.0 V /OC sink current I/OC 5 mA VOUT voltage VOUT -0.3 to 6.0 V Storage temperature TSTG -55 to 150 ℃ Power dissipation Pd 675 *1 mW *1 Mounted on 70mm x 70mm x 1.6mm glass epoxy board. Reduce 5.4mW per 1℃ above 25℃ ●Recommended Operating Ratings Parameter Symbol Ratings Unit Min. Typ. Max. VIN operating voltage VIN 2.7 5.0 5.5 V Operating temperature TOPR -40 - 85 ℃ ●Electrical Characteristics (VIN= 5V, Ta= 25℃, unless otherwise specified.) DC Characteristics Parameter Symbol Limits Unit Conditions Min. Typ. Max. Operating current IDD - 130 175 μA VEN = 5V, VOUT = open, VIN = 5V - 90 120 VEN = 3.3V, VOUT = open, VIN = 3.3V Standby current ISTB - 0.01 5 μA VEN = 0V, VOUT = open, VIN = 5V EN input voltage VENH 2.0 - - V High input, VIN = 3.3 to 5V VENL - - 0.8 V Low input, VIN = 5V - - 0.6 Low input, VIN = 3.3V EN input leakage IEN -1 0.01 1 μA VEN = 0V or 5V On-resistance RON - 110 155 mΩ IOUT = 100mA, VIN = 5V - 130 180 IOUT = 100mA, VIN = 3.3V Reverse leak current IREV - - 1 μA VOUT = 5V, VIN = 0V Over-current threshold ITH 200 300 400 mA VIN = 5V 190 290 390 VIN = 3.3V Short circuit output current ISC 100 200 300 mA VOUT = 0V,RMS, VIN = 3.3 to 5V Output discharge resistance RDISC 30 60 120 Ω IDISC = 1mA, VIN = 5V 50 100 200 IDISC = 1mA, VIN = 3.3V /OC output low voltage V/OC - - 0.4 V I/OC = 0.5mA, VIN = 3.3 to 5V UVLO threshold VTUVH 2.1 2.3 2.5 V VIN increasing VTUVL 2.0 2.2 2.4 V VIN decreasing AC Characteristics Parameter Symbol Limits Unit Conditions Min. Typ. Max. Output rise time TON1 - 1 6 ms RL = 500Ω, VIN = 3.3 to 5V Output turn-on time TON2 - 1.5 10 ms RL = 500Ω, VIN = 3.3 to 5V Output fall time TOFF1 - 1 20 μs RL = 500Ω, VIN = 3.3 to 5V Output turn-off time TOFF2 - 3 40 μs RL = 500Ω, VIN = 3.3 to 5V /OC delay time T/OC 10 15 20 ms VIN = 5V 11 16 21 VIN = 3.3V |
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