APE8903C datasheet(2/9 Pages) A-POWER

2 / 9 page

Advanced Power

Electronics Corp.

APE8903C

ABSOLUTE MAXIMUM RATINGS (Note1)

CNTL Supply Voltage (VCNTL) --------------------------- -0.3V To 6.5V

Input Supply Voltage (VIN) ------------------------------- -0.3V To 6.5V

EN & FB Pin Voltage (VEN/VFB) ------------------------- -0.3V To VCNTL+0.3V

Power Good Voltage (VPOK) ---------------------------- -0.3V To 6.5V

Power Dissipation (PD) ---------------------------------- 2.5W

Storage Temperature Range (TST) -------------------- -65°C To 150°C

Junction Temperature Range (TJ) --------------------- -40°C To 150°C

ESOP-8 -------

40°C/W

DFN 3x3-10L

62.5°C/W

Thermal Resistance Junction to Case (Rthjc)

Note

ESOP-8 -------

15°C/W

DFN 3x3-10L

17°C/W

Note. mounted on a Demo board

RECOMMENDED OPERATING CONDITIONS

Operating Junction Temperature Range (TOJ) ----- -40°C To 125°C

Operating Ambient Temperature Range (TOA) ----- -40°C To 85°C

VCNTL Supply Voltage (VCNTL) ------------------------- 3V To 6V

Input Supply Voltage (VIN) ------------------------------- 1.1V To 5.5V

Output Voltage (VOUT)@VCNTL > VOUT + 2.5V ------- 0.8V To 2.8V

Output Cunrrent (IOUT) ------------------------------------ 0A To 3A

PACKAGE/ORDERING INFORMATION

Thermal Resistance Junction to Ambient (Rthja)

Note.

( Top View)

VOUT

ESOP-8

GND

POK

VIN

VCNTL

GND

( Top View )

DFN 3x3-10L

GND

VOUT

POK

VIN

VCNTL

Package Type

MP : ESOP-8

GN3 : DFN 3x3-10L

APE8903CX-X

EN Function

A : Internal Pull Low

B : Internal Pull High

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