NJM2831F05-TE1 datasheet, PDF - EEWORLD Datasheet

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NJM2831F05-TE1: DescriptionPMIC - Voltage Regulator - Linear Positive Fixed 1 Output 100mA SOT-23-5 (MTP5); Categorysemiconductor Multi-channel IC (PMIC); ManufacturerNisshinbo Micro Devices Inc.

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NJM2831F05-TE1 Overview

The NJM2831 series are low output voltage drop regulators with switching control. It also uses advanced bipolar technology to achieve low noise, high ripple rejection and low quiescent current. Features: Operating temperature range -40°C to 85°C Bipolar technology Internal thermal overload protection

NJM2831F05-TE1 Parametric

Parameter Name	Attribute value
category	semiconductor;Multi-channel IC (PMIC)
Maker	Nisshinbo Micro Devices Inc.
series	-
Package	Tape and Reel (TR)
Output configuration	just
Output type	fixed
Number of voltage regulators	1
Voltage - input (maximum)	18V
Voltage - Output (minimum/fixed)	5V
Voltage - Output (maximum)	-
Voltage drop (maximum)	0.1V @ 60mA
Current - Output	100mA
Current - static (Iq)	180 µA
PSRR	75dB（1kHz）
Control characteristics	Enable
Protective function	Overcurrent, overtemperature, short circuit
Operating temperature	-40°C ~ 85°C
Installation type	surface mount type
Package/casing	SC-74A，SOT-753
Supplier device packaging	SOT-23-5（MTP5）
Basic product number	NJM2831

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NJM2831

LOW DROPOUT VOLTAGE REGULATOR

GENERAL DESCRIPTION

The NJM2831 is a 100mA output low dropout voltage regulator

with ON/OFF control.

Advanced Bipolar technology achieves low noise, high ripple

rejection and low quiescent current.

2.1V to 15.5V output voltage range, 1µF small decoupling

capacitor, built-in noise bypass capacitor make the NJM2831

suitable for various applications.

FEATURES

Output voltage options available

2.1

∼

15.5V (0.1V step)

High Ripple Rejection

75dB typ. (f=1kHz Vo=3V Version)

Output Noise Voltage

Vno=45µVrms typ.

Output capacitor with 1.0µF ceramic capacitor (Vo≥5.1V)

Output Current

Io(max.)=100mA

High Precision Output

Vo±1.0%

Low Dropout Voltage

0.10V typ. (Io=60mA)

ON/OFF Control

(Active High)

Internal Short Circuit Current Limit

Internal Thermal Overload Protection

Bipolar Technology

Package Outline

SOT-23-5, ESON6-G1

PIN CONFIGURATION

PACKAGE OUTLINE

NJM2831F

NJM2831KG1

1 2 3

1. CONTROL

2. GND

3. NC

4. V

OUT

5. V

NJM2831F

EQUIVALENT CIRCUIT

Control

NJM2831KG1

1. GND

2. NC

3. CONTROL

Exposed Pad

4. V

（connected

to GND）

5. NC

6. V

OUT

Thermal

Protection

Bandgap

Reference

GND

Ver.2011-06-03

-1-

NJM2831F05-TE1 Related Products

	NJM2831F05-TE1	NJM2831F03-TE1	NJM2831F09-TE1	NJM2831F08-TE1	NJM2831F33-TE1
Description	PMIC - Voltage Regulator - Linear Positive Fixed 1 Output 100mA SOT-23-5 (MTP5)	LDO voltage regulator chip, PMIC - Voltage Regulator - Linear Positive Fixed 1 Output 100mA SOT-23-5 (MTP5)	LDO voltage regulator chip, 5 V output, 100mA maximum output, single output	PMIC - Voltage Regulator - Linear Positive Fixed 1 Output 100mA SOT-23-5 (MTP5)	PMIC - Voltage Regulator - Linear Positive Fixed 1 Output 100mA SOT-23-5 (MTP5)
Maker	Nisshinbo Micro Devices Inc.	Nisshinbo Micro Devices Inc.	Nisshinbo Micro Devices Inc.	Nisshinbo Micro Devices Inc.	Nisshinbo Micro Devices Inc.
Package	Tape and Reel (TR)	Tape and Reel (TR)	Tape and Reel (TR)	Tape and Reel (TR)	Tape and Reel (TR) Cut Tape (CT)
Output configuration	just	just	just	just	just
Output type	fixed	fixed	fixed	fixed	fixed
Number of voltage regulators	1	1	1	1	1
Voltage - input (maximum)	18V	18V	18V	18V	18V
Voltage - Output (minimum/fixed)	5V	3V	9V	8V	3.3V
Voltage drop (maximum)	0.1V @ 60mA	0.1V @ 60mA	0.1V @ 60mA	0.1V @ 60mA	0.1V @ 60mA
Current - Output	100mA	100mA	100mA	100mA	100mA
Current - static (Iq)	180 µA	180 µA	195 µA	195 µA	180 µA
PSRR	75dB（1kHz）	75dB（1kHz）	75dB（1kHz）	75dB（1kHz）	75dB（1kHz）
Control characteristics	Enable	Enable	Enable	Enable	Enable
Protective function	Overcurrent, overtemperature, short circuit	Overcurrent, overtemperature, short circuit	Overcurrent, overtemperature, short circuit	Overcurrent, overtemperature, short circuit	Overcurrent
Operating temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Installation type	surface mount type	surface mount type	surface mount type	surface mount type	surface mount type
Package/casing	SC-74A，SOT-753	SC-74A，SOT-753	SC-74A，SOT-753	SC-74A，SOT-753	SC-74A，SOT-753
Supplier device packaging	SOT-23-5（MTP5）	SOT-23-5（MTP5）	SOT-23-5（MTP5）	SOT-23-5（MTP5）	SOT-23-5（MTP5）
Basic product number	NJM2831	NJM2831	NJM2831	NJM2831	NJM2831

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