FA5502P 데이터 시트보기 (PDF) - Fuji Electric

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FA5502P

Power Supply Control IC

Fuji Electric 

FA5502P/M

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6. Ratings and characteristics

The contents are subject to change without notice. When using a product, be sure to obtain the latest

specifications.

(1) Absolute maximum ratings

Item

Symbol

Rating

Unit

Supply

Voltage

VC pin

VC

Vcc

V

VCC pin

VCC1

30

V

Low impedance source

(Icc>15mA)

VCC pin

VCC2

Self Limiting

V

Internal zener clamp voltage

(Icc<15mA)

Output peak current

IOUT

±1.5

A

SYNC,VIN-,VDET and OVP pins

Input voltage

IDET pin input voltage

ON/OFF pin input voltage

VSYNC

-0.3 to 5.0

V

VVIN-

VVDET

VOVP

VIDET

-10 to 5.0

V

VON/OFF

-0.3 to Vcc

V

REF pin source current

IREF

-10

mA

Power dissipation (Ta=25ºC) DIP-16

Pd

850

mW

SOP-16

650

mW

Ambiance temperature

Ta

-30 to +105

°C

Maximum junction temperature

Tj

+150

°C

Storage temperature

Tstg

-40 to +150

°C

Note) VC and ON/OFF pins voltage must be less than or equal to VCC pin voltage in all the conditions.

Peak current at OUT pin may flow to rated value neither according to supply voltage nor temperature conditions.

Maximum dissipation curve

650mW(SOP)

850mW(DIP)

-30

25

105

150

Ambience temperature Ta(ºC)

(2) Recommended operating conditions

Item

Symbol

MIN

TYP.

MAX

Unit

Supply voltage

IDET pin input voltage

VDET pin input voltage

VDET pin peak input voltage

Oscillation frequency

Vcc,Vc

VIDET

VVDET

VPVDET

fOSC

10

-1.0

0

0.65

15

28

V

0

V

2.4

V

2.4

V

150

kHz

Oscillation timing capacitance

CT

330

1000 pF

Oscillation timing resistance

RT

10

Noise filter resistance connected to IDET Rn

0

pin

75

kΩ

27

Ω

REF-GND capacitance

Cref

0.1

0.47

µF

Note) If the synchronous operation is not necessary, connect the SYNC pin to GND.

6

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