B431BM Просмотр технического описания (PDF) - Bay Linear

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производитель

B431BM

2.5V Adjustable Shunt Regulator

Bay Linear 

B431

Parameter

Reference Voltage

VREF Temp Deviation

Ratio of Change in

VREF To Change in VZ

Reference Input

Current

IREF Temperature

Deviation

Off-State Cathode

Current

Dynamic Output

Impedance

Minimum Operating

Current

Symbol

VREF

VDEV

∆ VREF

∆VZ

IREF

IREF(DEV)

IZ (OFF)

rz

IZ(MIN)

Condition

VZ = VREF1 IZ = 10mA(1)

VZ = VREF1 IZ = 10mA(1)

IZ = 10mA,∆VZ = 10V to VRef

IZ = 10mA,∆VZ = 36V to 10V

R1 = 10kΩ, R2 = ∞,

IZ = 10mA(2)

R1 = 10kΩ, R2 = ∞,

IZ = 10mA(2)

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

F <1kHz, VZ = VREF

IZ = 1mA to 100mA(1)

VZ = VREF(1)

Min

2.470

B431 1%

Typ

2.495

4

Max

2.520

17

-1.0

-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

Parameter

Reference Voltage

VREF Temp Deviation

Ratio of Change in

VREF To Change in VZ

Reference Input

Current

IREF Temperature

Deviation

Off-State Cathode

Current

Dynamic Output

Impedance

Minimum Operating

Current

Symbol

VREF

VDEV

∆ VREF

∆VZ

IREF

IREF(DEV)

IZ (OFF)

rz

IZ(MIN)

Condition

VZ = VREF1 IZ = 10mA(1)

VZ = VREF1 IZ = 10mA(1)

IZ = 10mA,∆VZ = 10V to VRef

IZ = 10mA,∆VZ = 36V to 10V

R1 = 10kΩ, R2 = ∞,

IZ = 10mA(2)

R1 = 10kΩ, R2 = ∞,

IZ = 10mA(2)

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

F <1kHz, VZ = VREF

IZ = 1mA to 100mA(1)

VZ = VREF(1)

Min

2.445

B431 2%

Typ

2.495

4

Max

2.545

17

-1.0

-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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