NJM2800 New Japan Radio, NJM2800 Datasheet

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NJM2800

Manufacturer Part Number
NJM2800
Description
Low Dropout Voltage Regulator
Manufacturer
New Japan Radio
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
NJM2800U3342-TE
Manufacturer:
JRC
Quantity:
20 000
www.DataSheet4U.com
NJM2800-2528
NJM2800-3342
GENERAL DISCRIPTION
FEATURES
OUTPUT VOLTAGE/RESET VALIDATED VOLTAGE
BLOCK DIAGLAM
The NJM2800 is a low dropout voltage regulator with
function monitors either input or output voltage of the
regulator with 2% accuracy.
micro controller and other logic chips.
reset function.
PART NO
It is suitable for local power supply and reset for small
It provides up to 150mA of logic supply, and the reset
Output Voltage Accuracy
Reset Voltage Accuracy
Reset Hold Time
Quiescent Current
Open Collector Output
Bipolar Technology
Input Voltage Monitor type
Package Outline
Protection Circuit
GND
V
V
OR
IN
Output Voltage
Low Dropout Voltage Regulator with Reset
2.5V
3.3V
Cd
Vo
Vreset
td
I
SOT89 (5Pin) / MTP5
1.Current limit circuit
2.Thermal overload protection circuit
Q
Reset Validated
300 A (max.)
10mS 2.5mS
Voltage
2.2
2.8V
4.2V
2.0
Bandgap
Reference
Thermal
Protection
PACKAGE OUTLINE
PIN CONFIGURATION
NJM2800F**
1
2
3
( MTP-5 )
( SOT-89 )
5
1
2
V
PRELIMINARY
O
4
3
NJM2800
5
4
NJM2800U**
1.V
2.GND
3.Cd
4.V
5.V
1.V
2.GND
3.V
4.C
5.V
OUT
OR
IN
IN
OR
OUT
d

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NJM2800 Summary of contents

Page 1

... Low Dropout Voltage Regulator with Reset ■ GENERAL DISCRIPTION The NJM2800 is a low dropout voltage regulator with reset function. It provides up to 150mA of logic supply, and the reset function monitors either input or output voltage of the regulator with 2% accuracy suitable for local power supply and reset for small micro controller and other logic chips. ■ ...

Page 2

ABSOLUTE MAXIMUM RATINGS PARAMETER Input Voltage Power Dissipation Operating Temperature Storage Temperature ■ ELECTRICAL CHARACTERISTICS (V PARAMETER SYMBOL Quiescent Current Regulator Block Output Voltage Output Current Line Regulation ∆Vo/∆V Load Regulation ∆Vo/∆Io Dropout Voltage ∆V Ripple Rejection Output Voltage ...

Page 3

TIMING CHART RTH the case where a pull-up is carried out through resistance. IN PRELIMINARY t t ...

Page 4

... Q 0 0.1 F ■ TYPICAL APPLICATIONS V IN 0 NJM2800 GND NJM2800 GND PRELIMINARY 1.0 F OUT OUT 1.0 F 100k V OR The specifications on this data book are only given for information, without any guarantee as regards either mistakes or omissions ...

Page 5

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