NJM431M# NJR, NJM431M# Datasheet

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NJM431M#

Manufacturer Part Number
NJM431M#
Description
IC PREC SHUNT REG ADJ 8-DMP
Manufacturer
NJR
Datasheet
1.NJM431D.pdf (4 pages)

Specifications of NJM431M#

Reference Type
Shunt, Adjustable
Voltage - Output
2.495 ~ 36 V
Tolerance
±2%
Number Of Channels
1
Current - Cathode
1mA
Current - Output
100mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-DMP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Input
-
Temperature Coefficient
-
Current - Quiescent
-
Other names
NJM#431M
NJM#431M

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NJM431M#NJM431M
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Part Number:
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■ GENERAL DESCRIPTION
voltage may be set to any value between V
by two resistors. Output circuitry shows a sharp turn-on
characteristics. Applications include shunt regulators, series
regulators for small power and isolation regulators with photo
couplers.
■ FEATURES
■ PIN CONFIGURATION
■ EQUIVALENT CIRCUIT
Ver.2007-02-07
The NJM431 is a 3 terminal adjustable shunt regulator. The output
• Operating Voltage (V
• Fast Turn-On Response
• Cathode Current (1mA to 100mA)
• Low Dynamic Output Impedance
• Load Regulation typically
• Package Outline DIP8, DMP8, SOT-89
• Bipolar Technology
ADJUSTABLE PRECISION SHUNT REGULATOR
NJM431U
KA
= V
REF
(0.1%)
to 36V)
(0.2Ωtyp.)
REF
(about 2.5V) and 36V
NJM431D
NJM431M
■ PACKAGE OUTLINE
NJM431D
(DIP8)
NJM431U
NJM431M
(SOT-89)
(DMP8)
- 1 -

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NJM431M# Summary of contents

Page 1

ADJUSTABLE PRECISION SHUNT REGULATOR ■ GENERAL DESCRIPTION The NJM431 terminal adjustable shunt regulator. The output voltage may be set to any value between V by two resistors. Output circuitry shows a sharp turn-on characteristics. Applications include shunt ...

Page 2

BLOCK DIAGRAM ■ ABSOLUTE MAXIMUM RATINGS PARAMETER Cathode Voltage (note) Continuous Cathode Current Reference Input Current Power Dissipation Operating Temperature Storage Temperature Range (note) Unless specified, all voltage value are with respect to the anode terminal. ■ RECOMMENDED OPERATING ...

Page 3

TEST CIRCUITS REF REF (Fig. 1) ■ TYPICAL APPLICATION (1) Shunt Regulator (3) Output Control of a Three-Terminal fixed Regulator ■ POWER DISSIPATION VS. AMBIENT TEMPERATURE Ver.2007-02-07 ...

Page 4

CHARACTERISTICS Reference Voltage Reference Input Current I (dev) REF No.1 -0.38µA No.2 -0.27µA No.3 -0.21µA Safety Operating Boundary Condition Note) Oscillation might occure while operating within the range of safety curve. So that necessary to make ample ...

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