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PDF NJM2860 Data sheet ( Hoja de datos )
| Número de pieza | NJM2860 | |
| Descripción | LOW DROPOUT VOLTAGE REGULATOR | |
| Fabricantes | New Japan Radio | |
| Logotipo |  |
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NJM2860
LOW DROPOUT VOLTAGE REGULATOR
GENERAL DESCRIPTION
The NJM2860 is a low dropout voltage regulator.
Advanced Bipolar technology achieves low noise, high
ripple rejection and low quiescent current.
It features small SC-88A package.
s PACKAGE OUTLINE
NJM2860F3
FEATURES
High Ripple Rejection 70dB typ. (f=1kHz,Vo=3V Version)
Output Noise Voltage Vno=30µVrms typ. (Cp=0.01µF)
Output capacitor with 1.0uF ceramic capacitor (Vo≥2.7V)
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
SC88A
PIN CONFIGURATION
54
123
NJM2860F3
1. CONTROL (Active High)
2. GND
3. NOISE BYPASS
4. VOUT
5. VIN
EQUIVALENT CIRCUIT
VIN
Cont
Bandgap
Reference
Thermal
Protection
VOUT
Noise
Bypass
GND
OUTPUT VOLTAGE RANK LIST
Device Name VOUT
NJM2860F3-15 1.5V
Device Name
NJM2860F3-28
NJM2860F3-18
NJM2860F3-19
NJM2860F3-21
NJM2860F3-25
1.8V
1.9V
2.1V
2.5V
NJM2860F3-285
NJM2860F3-03
NJM2860F3-31
NJM2860F3-32
NJM2860F3-26 2.6V
NJM2860F3-33
NJM2860F3-27 2.7V
NJM2860F3-35
VOUT
2.8V
2.85V
3.0V
3.1V
3.2V
3.3V
3.5V
Device Name
NJM2860F3-355
NJM2860F3-38
NJM2860F3-04
NJM2860F3-46
NJM2860F3-47
NJM2860F3-05
VOUT
3.55V
3.8V
4.0V
4.6V
4.7V
5.0V
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TYPICAL CHARACTERISTICS
NJM2860_3.0V
Output Voltage vs. Input Voltage
3.2
@:Ta=25oC
Co=1µF(Ceramic)
Cp=0.01uF
3.1
Io=0A
3
2.9
Io=30mA
2.8
Io=80mA
2.7
2.7 2.8 2.9 3 3.1 3.2 3.3 3.4
Input Voltage : V IN(V)
NJM2860_3.0V
Ground Pin Current vs. Output Current
20
@:Ta=25oC
VIN=4V
Co=1µF(Ceramic)
Cp=0.01mF
15
10
5
0
0 20 40 60 80 100 120
Output Current : IO(mA)
NJM2860_3.0V
Control Current vs. Control Voltage
30
@:Ta=25oC
VIN=4V
25 Co=1µF(Ceramic)
Cp=0.01µF
Io=30mA
20
15
Rc=50kΩ
Rc =0Ω
10
5
Rc=100kΩ
0
0 0.5 1 1.5 2 2.5 3 3.5 4
Control Voltage : Vcont(V)
NJM2860
4
3.5
3
2.5
2
1.5
1
0.5
0
0
NJM2860_3.0V
Output Voltage vs. Output Current
@:Ta=25oC
VIN=4V
Co=1µF(Ceramic)
Cp=0.01mF
50 100 150
Output Current : Io(mA)
200
NJM2860_3.0V
Dropout Voltage vs. Output Current
0.3
@:Ta=25oC
Co=1µF(Ceramic)
Cp=0.01mF
0.25
0.2
0.15
0.1
0.05
0
0 20 40 60 80 100 120
Output Current : Io(mA)
4
3.5
3
2.5
2
1.5
1
0.5
0
0
NJM2860_3.0V
Output Voltage vs. Control Voltage
Rc=0Ω
Rc =1 00 kΩ
Rc =5 0kΩ
@:Ta=25oC
VIN=4V
Co=1µF(Ceramic)
Cp=0.01µF
Io=30mA
0.5 1 1.5 2 2.5
Control Voltage : Vcont(V)
3
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet NJM2860.PDF ] | |
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