LM432DN3 datasheet(3/9 Pages) CYSTEKEC

tên linh kiện	LM432DN3

Giải thích chi tiết về linh kiện	Adjustable shunt regulator

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nhà sản xuất	CYSTEKEC [Cystech Electonics Corp.]

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CYStech Electronics Corp.

Spec. No. : C504N3

Issued Date : 2003.03.21

Revised Date : 2005.10.07

Page No. : 3/9

LM432XA3/N3

CYStek Product Specification

Unless otherwise specified, TA=25℃. Values in bold apply over full operating ambient temperature range.

LM432B

LM432A

Parameter

Symbol

Condition

Min

Typ

Max

Min

Typ

Max

Unit

Reference Voltage

VREF VZ=VREF,IZ=10mA(Note 1)

1.228

1.215

1.240

1.252

1.265

1.215

1.200

1.240 1.265

1.280

V

VREF Temperature

Deviation

VDEV VZ=VREF,IZ=10mA(Note 1)

-

10

25

-

10

35

mV

Ratio of Change in

VREF to change in VZ

Δ

VREF

Δ

VZ

IZ=10mA, ΔVZ=16V to VREF

-

-1.0

-2.7

-

-1.0

-2.7

mV/V

Reference Input

Current

IREF

R1=10kΩ,R2=∞,

IZ=10mA(Note2)

-

0.15

0.5

-

0.15

0.5

μ

A

IREF Temperature

Deviation

IREF(DEV) R1=10kΩ,R2=∞,

IZ=10mA(Note 2)

-

0.1

0.4

-

0.1

0.4

μ

A

VREF=0V,VZ=6V(Note 3)

-

0.125

0.150

-

0.125 0.150

Off-state Cathode

Current

IZ(OFF)

VREF=0V,VZ=16V(Note 3)

-

0.135

0.150

-

0.135 0.150

μ

A

Dynamic Output

Impedance

rz

f<1kHz,VZ=VREF

IZ=100μA to 100mA(Note 1)

-

0.05

0.15

-

0.05

0.15

Ω

Minimum Operating

Current

IZ(MIN)

VZ=VREF(Note 1)

-

20

80

-

20

80

μ

A

Notes:

(1) See Test Circuit 1.

(2) See Test Circuit 2.

(3) See Test Circuit 3.

Recommended Operating Conditions

Symbol

Min

Max

Unit

Cathode Voltage

VZ

VREF

16

V

Cathode Current

IZ

0.08

100

mA

Test Circuits

VIN

IREF

IZ

VZ

Test Circuit 1

VZ=VREF

VIN

VZ

IZ

IREF

R1

R2

VREF

Test Circuit 2

VZ>VREF

VIN

VZ

IZ(off)

Test Circuit 3

Off-State

Số phần tương tự - LM432DN3

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