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BD2202G BD2206G
Datasheet
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© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111･15･001
TSZ02201-0E3E0H300180-1-2
11.Mar.2013 Rev.001
●Absolute Maximum Ratings
Parameter Symbol Limits Unit
Supply voltage VIN -0.3 to 6.0 V
EN voltage VEN -0.3 to 6.0 V
OUT voltage VOUT -0.3 to VIN + 0.3 V
Storage temperature TSTG -55 to 150 °C
Power dissipation PD 675
*1
mW
*1 Mounted on 70mm * 70mm * 1.6mm grass-epoxy PCB. Derating: 5.4mW/℃ for operating above Ta=25℃
●Recommended Operating Range
◎BD2202G
Parameter Symbol Limits Unit
Operating voltage range VIN 2.7 to 3.6 V
Operating temperature range TOPR -25 to 85 °C
Operating load current ILO 0 to 200 mA
◎BD2206G
Parameter Symbol Limits Unit
Operating voltage range VIN 2.7 to 3.6 V
Operating temperature range TOPR -25 to 85 °C
Operating load current ILO 0 to 500 mA
●Electrical Characteristics
◎BD2202G (Unless otherwise specified, V
IN = 3.3V, Ta = 25°C)
DC characteristics
Parameter Symbol
Limits
Unit Condition
Min. Typ. Max.
Operating current IDD - 70 90 μA VEN = 3.3V, VOUT = OPEN
Standby current ISTB - 0.01 1 μA VEN = 0V, OUT = OPEN
EN input voltage VEN
2.0 - - V High level input
- - 0.8 V Low level input
EN input current IEN -1.0 0.01 1.0 μA VEN = 0V or VEN = 3.3V
ON resistance RON - 150 200 mΩ IOUT = 50mA
Over-current Threshold ITH 0.25 - 1.0 A
Short-circuit output current I
SC
200 - 600 mA VOUT = 0V
Output leak current I
LEAK
- 0.01 10 μA VEN = 0V, VOUT = 0V
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 Condition
Min. Typ. Max.
Output rise time TON1 0.25 1.2 6 ms R
OUT
=500Ω, C
OUT
=0.1μF
Output turn on time TON2 0.4 2 10 ms R
OUT
=500Ω, C
OUT
=0.1μF
Output fall time TOFF1 50 100 200 μs R
OUT
=500Ω, C
OUT
=0.1μF
Output turn off time TOFF2 50 100 200 μs R
OUT
=500Ω, C
OUT
=0.1μF
Over current shutdown time 1 TBLANK1 5 10 15 ms At continuous over current
Over current shutdown time 2 TBLANK2 3 - 15 ms At discontinuous over current
