USB Charging Controller IC Series CW3003CW3004R05
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CW3003
CW3004
Dual-Channel USB Charging Controller
Features
D+/D- DCP Mode per USB Battery Charging
Specification 1.2
D+/D- Short Mode per Telecommunication
Industry Standard YD/T1591-2009 (Chinese)
Supports non-BC1.2 Charging Modes by
Automatic Selection
- D+/D- Option for Apple Device
- D+/D- Option for Samsung Device
Supports one Channel Applying 2.0V on D+ and
2.7V on D-, another Channel Applying 2.7V on
both D+ and D- (CW3003)
Supports Both Channels Applying 2.7V on both
D+ and D- (CW3004)
Operating Voltage Range: 4.5V to 5.5V
Each Channel Power Consumption
- 10uA When VDD<POR threshold
- 360uA When VDD>POR threshold
Lead(Pb)-Free, Halogen-Free, SOT23-6L Package
8kV HBM ESD Rating on DP/DM Pins
Applications
Power bank
USB Ports (Hosts and Hubs)
MID OTG Port
Wall Charging Adapters
General Description
CW3003 and CW3004 are the USB dedicated charging
controller ICs, which are fully compatible with BC1.2
and other non-BC1.2 standards like YT/D1591-2009,
Apple charging specification (for i-Pad & i-Phones) and
specs from Samsung Galaxy family.
The IC is used to facilitate charging procedure when
most of the mainstream handheld devices are
detected.
The CW3003 and CW3004 are suitable for all the
charger products using USB interface like power bank
and wall adapter. ICs are provided with enhanced ESD
protection up to +/-8kV with application on DP/DM
Pins.
CW3003 and CW3004 are both available in tiny
SOT23-6L package.
Order Information
Name
Operation Temperature
Package
Parameter
Package Mark
CW3003AAAS
-30℃ to 80℃
SOT23-6L
2.4A+1A
3003A
CW3004AAAS
-30℃ to 80℃
SOT23-6L
2.4A+2.4A
3004A
Notice: CellWise reserves the rights to change
the datasheet and products without notification.
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