API9221

Car/Wall or USB Supply Input Lithium Battery Charger

with OVP USB Bypass and 10mA LDO

API9221

Document number: DS32204 Rev. 1 - 2

4 of 17

www.diodes.com

May 2010

© Diodes Incorporated

Absolute Maximum Ratings

Symbol

Parameter

Rating

Unit

VDC, VUSB to GND

-0.3 to 28V

V

EN

, IMIN, IVDC, IUSB, BAT

-0.3 to 7V

V

USB_BYP, VDC_LDO

-0.3 to 7V

V

-0.3 to 7V

V

ESD Susceptibility (Note 2)

HBM

Human Body Model

2

kV

MM

Machine Model

200

V

Symbol

Parameter

Rating

Unit

θ

JA

Junction to Ambient

41

°C/W

θ

JC

Junction to Case

3.5

Symbol

Parameter

Rating

Unit

Ambient Temperature Range

-40 to +85

°C

VUSB

Supply Voltage (VUSB)

4.5 to 5.3

V

VDC

Supply Voltage (VDC)

4.5 to 6.7

V

Typical Adapter Charge Current

0.1 to 1.2

A

Typical USB Charge Current

46.5 to 465

mA

Typical USB Bypass Current

0 to 200

mA

Typical LDO Current

0 to 10

mA

Notes:

2. Semiconductor devices are ESD sensitive and may be damaged by exposure to ESD events. Suitable ESD precautions should

be taken when handling and transporting this device.

3. Test condition for DFN4030-12: Measured on approximately 1” square of 1 oz copper.

4. The device function is not guaranteed outside of the recommended operating conditions.