BD2202G-TR Rohm Semiconductor, BD2202G-TR Datasheet
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BD2202G-TR
Specifications of BD2202G-TR
Related parts for BD2202G-TR
BD2202G-TR Summary of contents
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... Moreover, a soft start function, an under voltage lockout function and an over temperature protection function are integrated. ●Feature 1) Single low on-resistance (Typ. = 150mΩ) Nch MOS FET 2) Continuous load current 0.2A(BD2202G) / 0.5A(BD2206G) 3) Control input logic: Active-High 4) Soft start function 5) Over current protection circuit ...
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... Mounted on 70mm * 70mm * 1.6mm grass-epoxy PCB. Derating : 5.4mW/℃ for operating above Ta=25℃ * Does not do radiation resistance design. * There is no operation guarantee. ● Operating conditions ◎BD2202G Parameter Operating voltage range Operating temperature range Operating load current ◎BD2206G Parameter Operating voltage range ...
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... V ◎BD2202G DC characteristics Parameter Operating current Standby current EN input voltage EN input current ON resistance Short-circuit output current Output leak current UVLO threshold AC characteristics Parameter Output rise time Output turn on time Output fall time Output turn off time Over current shutdown time 1 Over current shutdown time 2 = 3.3V 25° ...
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V ◎BD2206G DC characteristics Parameter Symbol Operating current I DD Standby current I STB EN input voltage V EN input current resistance R Short-circuit output current I SC Output leak current I LEAK V ...
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VIN GND EN Operating current OUT VIN GND resistance ●Timing diagrams 50% VEN TON2 90% VOUT 10% TON1 Fig.2 Switch Turn on / off time OUT NC EN input voltage, Output rise / fall time ...
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... AMBIENT TEMPERATURE : Ta[ ℃ ] Fig.9 EN input voltage 0.6 Ta=25°C 0.5 0.4 0.3 0.2 2 2.5 3 3.5 4 SUPPLY VOLTAGE : V [V] IN Fig.12 Short circuit output current (BD2202G) 1.35 V =3.3V IN 1.25 1.15 1.05 0.95 0.85 0.75 - 100 AMBIENT TEMPERATURE : Ta[ ℃ ] Fig.15 Short circuit output current ...
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Ta=25° 2.5 3 3.5 4 SUPPLY VOLTAGE : V [V] IN Fig.16 Over current shutdown time 2500 V =3.3V IN 2000 1500 1000 500 0 - ...
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... I OUT (0.1A/div.) V =3. =10uF IN V OUT C =0.1uF (1V/div (1V/div.) TIME (2ms/div.) Fig.30 Current limit response Enable into short circuit (BD2202G) I OUT (0.2A/div.) V =3. =10uF IN C =0.1uF L V OUT (1V/div.) TIME (2ms/div.) Fig.33 Current limit response Output shorted to GND (BD2206G (1V/div.) ...
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Block diagram VIN Current limit GND UVLO Control logic Thermal EN shutdown Fig.38 Block diagram ●Pin description Pin Number Pin Name 1 VIN 2 GND N.C 5 VOUT ●I/O circuit Pin Name EN VOUT Charge pump ...
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... BD2202G and BD2206G are high side switch IC with over-current protection function. The operating voltage range is from 2.7V to 3.6V and the current limit value is set on 400mA, 1A. When an over-current condition lasts longer than an over-current shutdown time, the switch turns OFF. The OFF switch is set on latch mode ...
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Thermal shutdown When the chip temperature increases to 160°C (Typ.), the thermal shut down circuit works and the power switch is turned OFF. When the chip temperature falls to 140°C (Typ.), the power switch output returns (to normal). This ...
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VIN Cin OFF ON ●Application information When an excessive current flows because of an output short circuit, a noise caused by the inductance of power supply to the IC breaks out and it is ...
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AMBIENT TEMPERATURE : Ta [ ℃ ] Fig.43 Power dissipation curve (Pd-Ta Curve) 13/16 100 125 150 ...
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Cautions on use (1) Absolute Maximum Ratings An excess in the absolute maximum ratings, such as supply voltage, temperature range of operating conditions, etc., can break down devices, thus making impossible to identify breaking mode such as a short circuit ...
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Ground wiring pattern If small-signal GND and large-current GND are provided, It will be recommended to separate the large-current GND pattern from the small-signal GND pattern and establish a single ground at the reference point of the set PCB ...
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Rohm model name Product number SSOP5 <Dimension> 2.9±0.2 ° 0.13 +0.05 0.42 −0.04 0.95 0 Package type 2202 G = SSOP5 2206 <Tape ...
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Appendix No technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of ROHM CO.,LTD. The contents described herein are subject to change without notice. The specifications for the product ...