KKA8137A 데이터 시트보기 (PDF) - Kodenshi Auk Co., LTD

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KKA8137A

DUAL 5.1V REGULATOR WITH DISABLE AND RESET

Kodenshi Auk Co., LTD 

KKA8137

ELECTRICAL CHRACTERISTICS (VIN = 7 V, TJ = 25°C, unless otherwise specified)

Symbol

Parameter

Test Conditions

Guaranteed

Limit

Min Max

VO1,2

Output Voltage

∆ VO1,2 LI Line Regulation

∆ VO1,2 LO Load Regulation

VIO1,2 Dropout Voltage

IQ

Quiescent Current

IDIS

VO1RST

VRTH

VRL

IRH

Disable Bias Current

Reset Threshold Voltage

Reset Threshold Hysteresis

Saturation Volt. at Pin 5 in

Reset Condition

Leakage Current at Pin 5 in

Normal Condition

VIN = 7 V, VDIS = 2.0 V,

IO1= -10 mA

7 V ≤ VIN ≤ 14 V,

-5 mA ≤ IO1 ≤ -750 mA, VDIS = 2.0 V

7 V ≤ VIN ≤ 14 V, IO1,2 = -200 mA,

VDIS = 2.0 V

VIN = 7 V, -5 mA ≤ IO1,2 ≤ -0.6 mA,

VDIS = 2.0 V

IO1,2 = -750 mA, VDIS = 2.0 V

IO1,2 = -1.0 mA, VDIS = 2.0 V

VIN1 = 7 V, VIN2 = 10 V,

VDIS = 0.8 V, IO1= -10 mA

0 V ≤ VDIS ≤ 7 V,VIN = 7 V

K = VO1, VDIS = 2.0 V

VDIS = 2.0 V

V5 = 5.0 V, VDIS = 2.0 V,

I5 = 5.0 mA

V5 = 10 V, VDIS = 2.0 V, VIN = 7 V

5.0

5.2

4.9

5.3

50

100

1.4

2.0

2.0

-100

K - 0.4

20

2.0

K – 0.1

75

0.4

10

tRD

VDISH

Reset Pulse Delay at Pin 5

Disable Voltage High (out 2

active)

VDIS = 2.0 V, VIN = 5 V to 7 V

VIN = 7 V

15

35

2

VDISL

Disable Voltage Low (out 2 VIN = 7 V

0.8

disabled)

Unit

V

mV

mV

V

mA

µA

V

мВ

В

µA

ns

V

V

TYPICAL APPLICATION

DISABLE (03)

INPUT 1 (01)

C1

Ce

KKA8137

RESET(05)

GROUND (04)

OUTPUT 1 (07

OUTPUT 2 (06

C2

C3

C1 to C3 = 10 µF

Сe •2.5V

tRD =

10µA

3

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