NJM2861-62 New Japan Radio Co., Ltd., NJM2861-62 Datasheet

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NJM2861-62

Manufacturer Part Number
NJM2861-62
Description
LOW DROPOUT VOLTAGE REGULATOR
Manufacturer
New Japan Radio Co., Ltd.
Datasheet
Ver.2003-03-10
GENERAL DESCRIPTION
Advanced Bipolar technology achieves low noise, high ripple
rejection and low quiescent current.
FEATURES
PIN CONFIGURATION
EQUIVALENT CIRCUIT
OUTPUT VOLTAGE RANK LIST
NJM286 F285
NJM286 F21
NJM286 F25
NJM286 F26
NJM286 F27
NJM286 F28
NJM286 F03
Device Name
High Ripple Rejection
Output Noise Voltage
Output capacitor with 1.0uF ceramic capacitor (Vo 2.7V)
Output Current
High Precision Output
Low Dropout Voltage
ON/OFF Control
Internal Short Circuit Current Limit
Internal Thermal Overload Protection
Bipolar Technology
Package Outline
The NJM2861/62 is a low dropout voltage regulator.
1
2
3
NJM2861F
2.85V
5
4
V
2.1V
2.5V
2.6V
2.7V
2.8V
3.0V
OUT
PIN FUNCTION
1. CONTROL (Active High)
2. GND
3. NOISE BYPASS
4. V
5. V
GND
LOW DROPOUT VOLTAGE REGULATOR
Cont
V
IN
OUT
IN
70dB typ. (f=1kHz)
Vno=30 Vrms (Cp=0.01 F)
Io(max.)=100mA
Vo 1%
0.10V typ. (Io=60mA)
(Active High)
MTP5 (MTP5:2.8×2.9×1.1mm)
NJM286 F33
NJM286 F38
NJM286 F05
Device Name
Bandgap
Reference
V
3.3V
3.8V
5.0V
OUT
1
2
3
NJM2862F
Thermal
Protection
5
4
PACKAGE OUTLINE
PIN FUNCTION
1.V
2.GND
3.CONTROL (Active High)
4.NOISE BYPASS
5.V
IN
OUT
V
Noise
Bypass
OUT
NJM2861F
NJM2862F
NJM2861/62
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NJM2861-62 Summary of contents

Page 1

... LOW DROPOUT VOLTAGE REGULATOR GENERAL DESCRIPTION The NJM2861/ low dropout voltage regulator. Advanced Bipolar technology achieves low noise, high ripple rejection and low quiescent current. FEATURES High Ripple Rejection Output Noise Voltage Output capacitor with 1.0uF ceramic capacitor (Vo 2.7V) Output Current ...

Page 2

... NJM2861/62 ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Input Voltage Control Voltage Power Dissipation Operating Temperature Storage Temperature (note 1) When input voltage is less than +14V, the absolute maximum control voltage is equal to the input voltage. ELECTRICAL CHARACTERISTICS (V =Vo+1V, C =0.1 F, Co=1.0uF: Vo 2.7V (Co=2.2uF: Vo 2.6V), Cp=0.01 F, Ta= PARAMETER SYMBOL ...

Page 3

... Use of smaller Cp value may cause oscillation. Use the Cp value of 0.01uF greater to avoid the problem. Ver.2003-03- 0.1uF R (0 300k ) NOISE CONTROL BYPASS GND terminal CONTROL GND NJM2861/ OUT OUT 1.0uF OR 2.2uF(Vo 2.6V) (ceramic) Cp=0.01uF V V OUT OUT 1.0uF OR 2.2uF(Vo 2.6V) (ceramic) NOISE BYPASS Cp=0 ...

Page 4

... NJM2861/62 ELECTRICAL CHARACTERISTICS - 4 - Ver.2003-03-10 ...

Page 5

... ELECTRICAL CHARACTERISTICS Ver.2003-03-10 NJM2861/ ...

Page 6

... NJM2861/62 ELECTRICAL CHARACTERISTICS - 6 - Ver.2003-03-10 ...

Page 7

... Ver.2003-03-10 NJM2861/62 [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 intended for the guarantee or permission of any right including the industrial rights ...

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