HA17524P Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HA17524P

Switching Regulator Controller

Hitachi -> Renesas Electronics 

HA17524P/FP

Electrical Characteristics (VCC = 20 V, f = 20 kHz, Ta = 25°C) (cont)

Item

Current

limiter

Output

Total

device

Symbol

Input voltage range VIS

Sense voltage

VS

Sensevoltage

change with

temperature

δVS/δTa

Collector-emitter VCE

breakdown voltage

Collector off-state ILeak

current

Collector-emitter

VCE(sat)

saturation voltage

Emitter output

VE

voltage

Rise time

tr

Fall time

tf

Standby current

I ST

Min

Typ

–0.7 to +1.0 —

180

200

—

0.2

40

—

—

0.01

—

1

17

18

—

0.2

—

0.1

—

5.0

Max Unit Test Conditions

—V

220 mV

V(Pin 9) = 2 V,

Ta = 25°C

V(Pin 2)

– V(Pin 1) ≥ 50 mV

— mV/°C Ta = –20 to +75°C

—V

50 µA

2

V

—V

— µs

— µs

10 mA

VCE = 40 V

IC = 50 mA

VCC = 20 V,

IE = –250 µA

RC = 2 kΩ

VCC = 40 V, V2 = 2 V,

Pins 1, 4, 7, 8, 9, 11,

14grounded,

All other pins open

13

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