Diodes API9221 Manual de usuario descargar pdf (Pagina 4)

API9221

R/WALL or USB SUPPLY INPUT LITHIUM BATTERY

CHARGER with OVP USB BYPASS and 10mA LDO

API9221

Document number: DS32204 Rev. 2 - 2

4 of 15

www.diodes.com

November 2011

NEW PRODUCT

Absolute Maximum Ratings

Symbol Parameter Rating Unit

VDC, VUSB to GND -0.3 to 28V V

, IMIN, IVDC, IUSB, BAT -0.3 to 7V

USB_BYP, VDC_LDO -0.3 to 7V V

CHG

PPR

-0.3 to 7V

ESD Susceptibility (Note 2)

HBM Human Body Model 2 kV

MM Machine Model 200 V

Thermal Resistance (Note 3)

Symbol Parameter Rating Unit



Junction to Ambient 41

°C/W



Junction to Case 3.5

Recommended Operating Conditions (Note 4)

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

VDC_CHRG

Typical Adapter Charge Current

0.1 to 1.2

USB_CHRG

Typical USB Charge Current

46.5 to 465

USB-BYP

Typical USB Bypass Current

0 to 200

LDO

Typical LDO Current

0 to 10

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 U-DFN4030-12: Measured on approximately 1” square of 1 oz copper.

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

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