NJM2397F NJR, NJM2397F Datasheet

NJM2397F

Manufacturer Part Number

NJM2397F

Description

IC LDO REG ADJ 1.5A TO-220F-4

Manufacturer

NJR

Datasheet

1.NJM2397F.pdf (5 pages)

Specifications of NJM2397F

Regulator Topology

Positive Adjustable

Voltage - Output

1.5 ~ 20 V

Voltage - Input

3.8 ~ 35 V

Voltage - Dropout (typical)

0.2V @ 500mA

Number Of Regulators

Current - Output

1.5A

Operating Temperature

-40°C ~ 85°C

Mounting Type

Through Hole

Package / Case

TO-220F-4

Number Of Outputs

Polarity

Positive

Input Voltage Max

35 V

Output Voltage

1.5 V to 20 V

Output Type

Adjustable

Dropout Voltage (max)

0.5 V

Output Current

1.5 A

Line Regulation

0.16 % / V

Load Regulation

1.4 % / A

Maximum Power Dissipation

18 W

Maximum Operating Temperature

+ 85 C

Mounting Style

Through Hole

Minimum Operating Temperature

- 40 C

Reference Voltage

1.342 V

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Current - Limit (min)

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

NJM2397F

Manufacturer:

JRC

Quantity:

20 000

Current page: 1 of 5
Download datasheet (119Kb)

The output current is up to 1.5A and dropout voltage is

0.2Vtyp. at Io=0.5A.

stereo and low power applications.

Ver.2006-02-21

The NJM2397 is suitable for power module, TV, Display, car

The NJM2397 is adjustable low dropout voltage regulator.

GENERAL DESCRIPTION

FEATURE

PIN CONFIGURATION

EQUIVALENT CIRCUIT

Output Current

Low Dropout Voltage

Reference Voltage

Internal Short Circuit Current Limit

Internal Overvoltage Protection

Internal Thermal Overload Protection

Bipolar Technology

Package Outline

ADJUSTABLE LOW DROPOUT VOLTAGE REGULATOR

GND

Io(max.)=1.5A

Vref=1.29V typ.

TO-220F(4pin)

I-O

Bandgap

Reference

=0.2V typ. at Io=0.5A

NJM2397F

1 2 3 4

Overvoltage

Protection

Thermal

Protection

PIN FUNCTION

1. V

2. V

3. GND

4. ADJ

OUT

PACKAGE OUTLINE

Current

Limit

NJM2397F

ADJ

OUT

NJM2397

- 1 -

Related parts for NJM2397F

NJM2397F Summary of contents

Page 1

... Internal Thermal Overload Protection Bipolar Technology Package Outline PIN CONFIGURATION EQUIVALENT CIRCUIT V IN GND Ver.2006-02-21 V =0.2V typ. at Io=0.5A I-O Io(max.)=1.5A Vref=1.29V typ. TO-220F(4pin) PIN FUNCTION OUT 3. GND 4. ADJ NJM2397F Overvoltage Protection Bandgap Reference Thermal Protection NJM2397 PACKAGE OUTLINE NJM2397F V OUT V ADJ Current Limit - 1 - ...

Page 2

NJM2397 ABSOLUTE MAXIMUM RATINGS PARAMETER Input Voltage Adjust terminal Voltage Output Current Power Dissipation Operating Junction Temperature Range Operating Temperature Range Storage Temperature Range ELECTRICAL CHARACTERISTICS (V Measurement conducted is pulse testing. PARAMETER Input Voltage Output Voltage ...

Page 3

TYPICAL CHARACTERISTICS Ver.2006-02-21 NJM2397 - 3 - ...

Page 4

NJM2397 TYPICAL CHARACTERISTICS - 4 - Ver.2006-02-21 ...

Page 5

Ver.2006-02-21 NJM2397 [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and ...

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