FP6711 datasheet(3/13 Pages) FITIPOWER

3 / 13 page

FP6711-1.4-DEC-2011

FP6711

85T

fitipower integrated technology lnc.

Block Diagram

VOUT

PWM

Control

Logic

OSC

PFM

Control

Isense/current limit

Ramp generator

COMP

Body-Diode

Switch

Bandgap

Reference

Error Amp

Anti-Reverse

Comparator

ADEN

NMOS

GND

VREF

ANTIRING

PMOS

On/Off

Control

LBI

LBO

VIN

COMP

UVLO

VIN

Figure 3. Block Diagram of FP6711

Absolute Maximum Ratings

● Supply Input Voltage (VIN ,VOUT, EN, LBI, COMP, FB, ADEN, LBO) ------------------------------ -0.3V to +4V

● SW Voltage (SW) ------------------------------------------------------------------------------------------------ -0.3V to +7V

● Power Dissipation @T

A=25C, MSOP-10 (PD) ----------------------------------------------------------- +630mW

● Package Thermal Resistance, MSOP-10 (θ

JA) ----------------------------------------------------------- +160C/W

● Maximum Junction Temperature (T

J) ----------------------------------------------------------------------- +150C

● Storage Temperature Range (T

S) ---------------------------------------------------------------------------- -65C to +150C

● Lead Temperature (Soldering, 10 sec.) (T

LEAD) ----------------------------------------------------------- +260C

Note 1：Stresses beyond

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

Recommended Operating Conditions

● Input Voltage (V

IN) ----------------------------------------------------------------------------------------------- +0.85V to VOUT

● Operating Temperature Range (T

OPR) ---------------------------------------------------------------------- -40C to +85C

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