BD6046GUL Datasheet, PDF (1/8 Pages) Rohm – Negative Voltage Protection type

Charge Protection IC Series with Built-in FET
Negative Voltage
Protection type
BD6046GUL
No.09031EAT02
●Descriptions
BD6046GUL protects the devices from the abnormal input voltage at the USB port.
Addition to the conventinal charge protection IC, it prevents the negative voltage happened by the USB reverse
insertion without any additional compornents.
ROHM's original charge protection IC series enables to protect the abnormal input voltage from -30V to +30V.
●Features
1) Overvoltage Protection up to 28V
2) Negative Voltage Protection
3) Internal Low Ron (250mΩ) FET
4) Over voltage Lockout (OVLO)
5) Under voltage Lockout(UVLO)
6) Internal 2.5msec Startup Delay
7) Over Current Protect
8) Thermal Shut Down
9) Small package: VCSP50L2(2.5mm x 2.5mm, height=0.55mm)
●Applications
Mobile phones, MP3 players, Digital Still Camera, PDA, IC recorder, Electronic Dictionary, Handheld Game, Game
Controller, Camcorder, Bluetooth Headsets, etc
●Absolute maximum ratings (Ta=25℃)
Parameter
Symbol
Rating
Unit
Conditions
Input supply voltage 1
Vmax1
-30～30
V
IN
Input supply voltage 2
Vmax2
-0.3～7
V
other
Power dissipation
Pd
975
mW
Operating temperature range
Topr
-40～+85
℃
Storage temperature range
Tstr
-55～+150
℃
※ When using more than at Ta=25℃, it is reduced 7.8mW per 1℃.(ROHM specification board 50mm× 58mm mounting.)
●Recommended operating range (Ta=-40～+85℃)
Parameter
Symbol
Range
Input voltage range
V_in
2.2～28
※ This product is not especially designed to be protected from radioactivity.
Unit
V
Usage
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2009.05 - Rev.A