NJM#2391DL1-03-TE1 NJR, NJM#2391DL1-03-TE1 Datasheet

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NJM#2391DL1-03-TE1

Manufacturer Part Number
NJM#2391DL1-03-TE1
Description
IC LDO VOLT REG 3.0V TO-252
Manufacturer
NJR
Datasheet

Specifications of NJM#2391DL1-03-TE1

Regulator Topology
Positive Fixed
Voltage - Output
3V
Voltage - Input
4.5 ~ 9.5 V
Voltage - Dropout (typical)
1.1V @ 1A
Number Of Regulators
1
Current - Output
1A
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Other names
NJM2391DL103TE1TR
NJM2391DL103TE1TR

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Input Voltage
Power Dissipation
Operating Temperature
Storage Temperature
NJM2391DL1-25
NJM2391DL1-26
NJM2391DL1-28
NJM2391DL1-03
NJM2391DL1-33
NJM2391DL1-35
NJM2391DL1-05
featuring high precision voltage.
disks where 3.3V need to be generated from 5V supply.
saving.
ABSOLUTE MAXIMUM RATINGS
GENERAL DESCRIPTION
FEATURES
PIN CONFIGURATION
OUTPUT VOLTAGE RANK LIST
Device Name
Output Current
High Precision Output Voltage
Low Dropout Voltage
Internal Excessive Voltage Protection Circuit
Internal Short Circuit Current Limit
Internal Thermal Overload Protection
Bipolar Technology
Package Outline
The NJM2391 is low dropout voltage regulators
It is suitable for Notebook PCs, PC cards and hard
A small TO-252 package is adopted for the space
PARAMETER
1
NJM2391DL1
2
3
2.85V
V
2.5V
2.6V
3.0V
3.3V
3.5V
5.0V
PIN FUNCTION
1.V
2.GND
3.V
OUT
IN
OUT
LOW DROPOUT VOLTAGE REGULATOR
SYMBOL
Topr
Tstg
P
V
+
D
Io(max.)=1A
Vo 1%
TO-252
V
TO-252
I-O
=1.1V typ. At Io=1A
RATINGS
50 ~ +125
40 ~ +85
+10
8 (Tc=25 C)
0.8(Ta 25 C)
(Ta=25 C)
PACKAGE OUTLINE
UNIT
W
V
C
C
NJM2391DL1
NJM2391

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NJM#2391DL1-03-TE1 Summary of contents

Page 1

LOW DROPOUT VOLTAGE REGULATOR GENERAL DESCRIPTION The NJM2391 is low dropout voltage regulators featuring high precision voltage suitable for Notebook PCs, PC cards and hard disks where 3.3V need to be generated from 5V supply. A small TO-252 ...

Page 2

ELECTRICAL CHARACTERISTICS (C Measurement conducted is pulse testing PARAMETER SYMBOL Vo=2.5V Version Output Voltage Line Regulation Load Regulation Quiescent Current Ripple Rejection Dropout Voltage Output Noise Voltage Vo=2.6V Version Output Voltage Line Regulation Load Regulation Quiescent Current ...

Page 3

ELECTRICAL CHARACTERISTICS (C Measurement conducted is pulse testing PARAMETER SYMBOL Vo=3.3V Version Output Voltage Line Regulation Load Regulation Quiescent Current Ripple Rejection Dropout Voltage Output Noise Voltage Vo=3.5V Version Output Voltage Line Regulation Load Regulation Quiescent Current ...

Page 4

TEST CIRCUIT 1.Output Voltage / Line Regulation / Load Regulation Quiescent Current / Dropout Voltage / Output Noise Voltage 0 2.Ripple Rejection ein=2Vp-p f=120Hz + 0 RR=20log [ein/eo] (dB) 10 ...

Page 5

ELECTRICAL CHARACTERISTICS NJM2391 ...

Page 6

ELECTRICAL CHARACTERISTICS NJM2391 ...

Page 7

NJM2391 [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 not ...

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