B431CZ 데이터 시트보기 (PDF) - Bay Linear

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B431CZ

2.5V Adjustable Shunt Regulator

Bay Linear 

B431

Parameter

Reference Voltage

VREF Temp Deviation

Ratio of Change in

VREF To Change in VZ

Symbol

VREF

VDEV

∆ VREF

∆VZ

Condition

VZ = VREF1 IZ = 10mA(1)

VZ = VREF1 IZ = 10mA(1)

IZ = 10mA,∆VZ = 10V to VRef

IZ = 10mA,∆VZ = 36V to 10V

Reference Input

Current

IREF Temperature

Deviation

Off-State Cathode

Current

IREF

IREF(DEV)

IZ (OFF)

R1 = 10kΩ, R2 = ∞,

IZ = 10mA(2)

R1 = 10kΩ, R2 = ∞,

IZ = 10mA(2)

VREF = 0V, VZ =36V(3)

Dynamic Output

Impedance

Minimum Operating

Current

rz

IZ(MIN)

F <1kHz, VZ = VREF

IZ = 1mA to 100mA(1)

VZ = VREF(1)

Note 1: B431D is rated at -40°C to +85°C and 50ppm/°C

Min

2.470

B431D 1%

Typ

2.495

4

-1.0

Max

2.520

17

-2.7

-0.4

-2.0

0.7

4

0.4

1.2

0.1

1

0.20

0.50

0.4

1

Units

V

mV

mV/V

µA

µA

µA

Ω

mA

Bay Linear, Inc 2418 Armstrong Street, Livermore, CA 94506 Tel: (925) 606-5950, Fax: (925) 940-9556

www.baylinear.com

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