Datasheet > GM432AT92B

GM432AT92B

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
GAMMA		稳压器
页数	文件大小	规格书
13页	229K
描述
1.24V ADJUSTABLE PRECISION SHUNT REGULATORS

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GM432AT92B 数据手册

Power Management

A A

MICROELECTRONICS

GM432

1.24V ADJUSTABLE PRECISION SHUNT REGULATORS

ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise noted)

GM432A (0.5%)

PARAMETER

CONDITION

= V , I = 10 mA, T = 25°C

MIN

TYP

MAX

UNIT

(1)

1.234

1.222

1.246

1.258

1.240

ref

Reference input Voltage

ref

(1)

=V ,I =10 mA,T = 0 to +70°C

KA ref

(1)

ref

temp deviation

= V , I = 10 mA

ref K

-1.0

0.15

0.1

mV/V

dev

Ratio of change in V

ref

= 10mA, DV = 16V to V

- 2.7

ref

to change in V

(2)

Reference input current

ref

= 10mA, R1 = 10KW, R2 =

0.5

(2)

Deviation of reference

input voltage over full

temperature range

= 10mA, R1 = 10KW, R2 =

0.4

ref(dev)

= full range

Minimum operating

current

(1)

= V

K(min)

ref

(3)

= 6V, V = 0V

ref

0.125

0.150

Off-state cathode

current

K(off)

(3)

= 16V, V = 0V

ref

0.135

0.05

0.150

0.15

(1)

Dynamic impedance

| Z

f 1kHz,V =V , I =100mA to 100mA

KA ref

GM432B (1.0%)

PARAMETER

CONDITION

MIN

TYP

MAX

UNIT

(1)

= V , I = 10 mA, T = 25°C

1.252

1.258

1.228

1.215

1.240

ref

Reference input Voltage

ref

(1)

=V ,I =10 mA,T = 0 to +70°C

KA ref

(1)

ref

temp deviation

= V , I = 10 mA

ref K

mV/V

dev

Ratio of change in V

ref

= 10mA, DV = 16V to V

-1.0

- 2.7

ref

to change in V

(2)

Reference input current

ref

I = 10mA, R1 = 10KW, R2 =

0.15

0.5

(2)

Deviation of reference

input voltage over full

temperature range

= 10mA, R1 = 10KW, R2 =

0.1

0.4

ref(dev)

= full range

Minimum operating

current

(1)

= V

K(min)

ref

(3)

= 6V, V = 0V

ref

0.125

0.135

0.150

Off-state cathode

current

K(off)

(3)

= 16V, V = 0V

ref

(1)

Dynamic impedance

| Z

f 1kHz,V =V , I =100mA to 100mA

0.05

0.15

KA ref

NOTES:

(1) See test circuit 1 on page 4.

(2) See test circuit 2 on page 4.

(3) See test circuit 3 on page 4.

1 2 345 6 7...13

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