NJM78L20UA-TE1 NJR, NJM78L20UA-TE1 Datasheet

Linear Regulators - Standard 20V .1A 3 Terminal

NJM78L20UA-TE1

Manufacturer Part Number

NJM78L20UA-TE1

Description

Linear Regulators - Standard 20V .1A 3 Terminal

Manufacturer

NJR

Series

-r

Datasheet

1.NJM78L08UA.pdf (8 pages)

Specifications of NJM78L20UA-TE1

Polarity

Positive

Number Of Outputs

Output Type

Fixed

Output Voltage

20 V

Output Current

0.1 A

Line Regulation

330 mV

Load Regulation

180 mV

Input Voltage Max

40 V

Maximum Operating Temperature

+ 85 C

Minimum Operating Temperature

- 40 C

Package / Case

SOT-89

Maximum Power Dissipation

300 mW

Mounting Style

SMD/SMT

Regulator Topology

Positive Fixed

Voltage - Output

20V

Voltage - Input

Up to 40V

Voltage - Dropout (typical)

Number Of Regulators

Current - Output

100mA

Current - Limit (min)

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Current page: 1 of 8
Download datasheet (243Kb)

■ GENERAL DESCRIPTION

is constructed using the New JRC Planar epitaxial process. These

regulators employ internal current-limiting and thermal-shutdown,

making them essentially indestructible. If adequate heat sinking is

provided, they can deliver up to 100mA output current. They are

intended as fixed voltage regulators in a wide range of applications

including local or on-card regulation for elimination of noise and

distribution problems associated with single-point regulation. In

addition, they can be used with power pass elements to make

high-current voltage regulators. The NJM78L00 series used as a

Zener diode/resistor combination replacement, offers an effective

output impedance improvement of typically two orders of

magnitude, along with lower quiescent current and lower noise.

■ FEATURES

■ PIN CONFIGURATION

■ EQUIVALENT CIRCUIT

Ver.2009-12-25

The NJM78L00 series of 3-Terminal Positive Voltage Regulators

● Internal Short Circuit Current Limit

● Internal Thermal Overload Protection

● Excellent Ripple Rejection

● Guarantee’d 100mA Output Current

● Package Outline

● Bipolar Technology

NJM78L00UA

3-TERMINAL POSITIVE VOLTAGE REGULATOR

PIN CONFIGURATION

1. OUT

2. GND

3. IN

SOT-89, EMP8

NJM78L00EA

■ PACKAGE OUTLINE

PIN CONFIGURATION

1. OUT

2. GND

3. GND

4. NC

5. NC

6. GND

7. GND

8. IN

NJM78L00UA

(SOT-89)

(5V, 9V, 12V Version Only)

NJM78L00EA

(EMP8)

- 1 -

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NJM78L20UA-TE1 Summary of contents

Page 1

POSITIVE VOLTAGE REGULATOR ■ GENERAL DESCRIPTION The NJM78L00 series of 3-Terminal Positive Voltage Regulators is constructed using the New JRC Planar epitaxial process. These regulators employ internal current-limiting and thermal-shutdown, making them essentially indestructible. If adequate heat sinking is ...

Page 2

ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Input Voltage Power Dissipation Operating Temperature Range Storage Temperature Range ■ ELECTRICAL CHARACTERISTICS(C Measurement conducted is pulse testing. PARAMETER SYMBOL NJM78L02UA Output Voltage Line Regulation 1 ∆V Line Regulation 2 ∆V ...

Page 3

ELECTRICAL CHARACTERISTICS(C Measurement conducted is pulse testing. PARAMETER SYMBOL NJM78L06UA Output Voltage Line Regulation 1 ∆V Line Regulation 2 ∆V Load Regulation 1 ∆V Load Regulation 2 ∆V Quiescent Current Average Temperature ∆V Coefficient of Output ...

Page 4

ELECTRICAL CHARACTERISTICS(C Measurement conducted is pulse testing. PARAMETER SYMBOL NJM78L09UA/EA Output Voltage Line Regulation 1 ∆V Line Regulation 2 ∆V Load Regulation 1 ∆V Load Regulation 2 ∆V Quiescent Current Average Temperature ∆V Coefficient of Output ...

Page 5

... O NJM78L02UA 8 A NJM78L03UA 8 B NJM78L05UA 8 C NJM78L06UA 8 E NJM78L07UA 8 F NJM78L08UA 8 G NJM78L09UA 8 H NJM78L10UA 8 J NJM78L12UA 8 K NJM78L15UA 8 L NJM78L18UA 8 M NJM78L20UA 8 N NJM78L24UA 8 P MAX. UNIT 18.9 V 320 mV 270 160 mV 6 mV/° µV 21.0 V 330 mV 280 180 mV 7 ...

Page 6

TEST CIRCUIT 1. Output Voltage, Line Regulation, Load Regulation, Quiescent Current, Average Temperature Coefficient of Output Voltage, Output Noise Voltage, Peak Output/Short-Circuit Current ■POWER DISSIPATION VS. AMBIENT TEMPERATURE - Ripple Rejection Ver.2009-12-25 ...

Page 7

TYPICAL CHARACTERISTICS NJM78L05 / L12 / L24 Output Characteristics NJM78L00 Series Short Circuit Output Current NJM78L05 Quiescent Current vs. Input Voltage Ver.2009-12-25 NJM78L05 Dropout Characteristics NJM78L02 / L24 Quiescent Current vs. Output Current - 7 - ...

Page 8

TYPICAL CHARACTERISTICS NJM78L05 / L12 / L24 Thermal Shutdown Characteristics NJM78L02 / L24 Ripple Rejection NJM78L05 Output Voltage vs. Temperature - 8 - NJM78L05 / L12 / L24 Load Characteristics NJM78L12 Output Voltage vs. Temperature [CAUTION] The specifications on ...

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