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FP6863-1.2-FEB-2012

FP6863

85T

fitipower integrated technology lnc.

Block Diagram

BIAS

UVLO

Oscillator

Charge

Pump

Thermal

Protection

Gate

Control

Current

Limiting

Output Voltage

Detection

EN

VIN

VOUT

GND

Shutdown Signal

Figure 3. Block Diagram of FP6863

Absolute Maximum Ratings

● VIN to GND -------------------------------------------------------------------------------------------------------- -0.3V to +6V

● EN to GND --------------------------------------------------------------------------------------------------------- -0.3V to +6V

● VOUT to GND ----------------------------------------------------------------------------------------------------- -0.3V to +6V

● Power Dissipation @T

TDFN-8 ------------------------------------------------------------------------------------------------- +1.25W

SOT-23-5 ----------------------------------------------------------------------------------------------- +0.4W

● Package Thermal Resistance, (θ

TDFN-8 ------------------------------------------------------------------------------------------------- +80°C/W

SOT-23-5 ----------------------------------------------------------------------------------------------- +250

℃/W

● Junction Temperature (T

● Lead Temperature (Soldering, 10 sec.) --------------------------------------------------------------------- +260

℃

● Storage Temperature Range ---------------------------------------------------------------------------------- -65

℃ to +150℃

Note 1：

Stresses beyond those listed under “Absolute Maximum Ratings" may cause permanent damage to the device.

Recommended Operating Conditions

● Supply Voltage (V

● Operation Temperature Range -------------------------------------------------------------------------------- -40°C to +85°C