VOLTAGE REGULATOR. NJM2835 Datasheet

NJM2835 REGULATOR. Datasheet pdf. Equivalent

NJM2835 Datasheet
Recommendation NJM2835 Datasheet
Part NJM2835
Description LOW DROPOUT VOLTAGE REGULATOR
Feature NJM2835; NJM2835 LOW DROPOUT VOLTAGE REGULATOR „ GENERAL DESCRIPTION The NJM2835 is a 500mA output low drop.
Manufacture New Japan Radio
Datasheet
Download NJM2835 Datasheet




New Japan Radio NJM2835
NJM2835
LOW DROPOUT VOLTAGE REGULATOR
„ GENERAL DESCRIPTION
The NJM2835 is a 500mA output low dropout voltage
regulator.
Advanced Bipolar technology achieves low noise, high
ripple rejection and high supply voltage.
2.1V to 15.5V output voltage range, 2.2µF small
decoupling capacitor, built-in noise bypass capacitor make
the NJM2835 suitable for various applications.
„ PACKAGE OUTLINE
NJM2835DL1
„ FEATURES
z Output voltage options available 2.1 15.5V
z High Ripple Rejection 75dB typ. (f=1kHz,Vo=3V Version)
z Output Noise Voltage Vno=45µVrms typ.
z Output capacitor with 2.2µF ceramic capacitor (Vo5.1V)
z Output Current
Io(max.)=500mA
z High Precision Output Vo±1.0%
z Low Dropout Voltage 0.18V typ. (Io=300mA)
z Internal Thermal Overload Protection
z Internal Over Current Protection
z Bipolar Technology
z Package Outline
TO-252-3
„ PIN CONFIGURATION
2
PIN FUNCTION
1.VIN
2.GND
3.VOUT
13
NJM2835DL1
„ EQUIVALENT CIRCUIT
VIN
Bandgap
Reference
Thermal
Protection
VOUT
GND



New Japan Radio NJM2835
„ OUTPUT VOLTAGE RANK LIST
The WHITE column shows applicable Voltage Rank(s)
Device Name
NJM2835DL1-21
NJM2835DL1-22
NJM2835DL1-23
NJM2835DL1-24
NJM2835DL1-25
NJM2835DL1-26
NJM2835DL1-27
NJM2835DL1-28
NJM2835DL1-29
NJM2835DL1-03
NJM2835DL1-31
NJM2835DL1-32
NJM2835DL1-33
NJM2835DL1-34
NJM2835DL1-35
Vout
2.1V
2.2V
2.3V
2.4V
2.5V
2.6V
2.7V
2.8V
2.9V
3.0V
3.1V
3.2V
3.3V
3.4V
3.5V
Device Name
NJM2835DL1-36
NJM2835DL1-37
NJM2835DL1-38
NJM2835DL1-39
NJM2835DL1-04
NJM2835DL1-41
NJM2835DL1-42
NJM2835DL1-43
NJM2835DL1-44
NJM2835DL1-45
NJM2835DL1-46
NJM2835DL1-47
NJM2835DL1-48
NJM2835DL1-49
NJM2835DL1-05
Vout
3.6V
3.7V
3.8V
3.9V
4.0V
4.1V
4.2V
4.3V
4.4V
4.5V
4.6V
4.7V
4.8V
4.9V
5.0V
NJM2835
Device Name
NJM2835DL1-08
NJM2835DL1-85
NJM2835DL1-09
NJM2835DL1-10
NJM2835DL1-12
NJM2835DL1-15
Vout
8.0V
8.5V
9.0V
10.0V
12.0V
15.0V



New Japan Radio NJM2835
NJM2835
„ ABSOLUTE MAXIMUM RATINGS
(Ta=25°C)
PARAMETER
SYMBOL RATINGS
UNIT
Input Voltage
Power Dissipation
VIN +20 V
PD
1190(*1)
3125(*2)
mW
Operating Temperature
Topr
-40 +85
°C
Storage Temperature
Tstg
-40 +150
°C
(*1): Mounted on glass epoxy board. (76.2×114.3×1.6mm:EIA/JDEC standard size, 2Layers, copper area 100mm2)
(*2): Mounted on glass epoxy board. (76.2×114.3×1.6mm:EIA/JDEC standard size, 4Layers)
(4Layers inner foil: 74.2 x 74.2mm applying a thermal via hall to a board based on JEDEC standard JESD51-5)
„ ELECTRICAL CHARACTERISTICS
(VIN= Vo+1V, CIN=0.33µF, Co=2.2µF (2.9V<Vo5V:Co=4.7µF,Vo2.9V:Co=10µF),Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
MIN TYP
Output Voltage
Vo Io=30mA
-1.0% -
Vo5V Version
- 200
Quiescent Current
IQ Io=0mA
5V<Vo10V
Version
10V<Vo15V
Version
- 215
- 230
Output Current
Io Vo-0.3V
500 650
Line Regulation
VIN=Vo+1V Vo+6V(Vo12V),
Vo/VIN VIN=Vo+1V 18V(Vo>12V),
Io=30mA
--
Load Regulation
Dropout Voltage(*1)
Ripple Rejection
Average Temperature
Coefficient of Output
Voltage
Vo/Io
VI-O
RR
Io=0 500mA
Io=300mA
ein=200mVrms,f=1kHz,Io=10mA
Vo=3V Version
Vo/Ta Ta=0 85°C, Io=10mA
--
- 0.18
- 75
- ± 50
Output Noise Voltage
VNO
f=10Hz 80kHz, Io=10mA,
Vo=3V Version
- 45
Input Voltage
VIN
--
(*1): The above specification is a common specification for all output voltages.
Therefore, it may be different from the individual specification for a specific output voltage.
MAX UNIT
+1.0% V
300 µA
315 µA
330 µA
- mA
0.10 %/V
0.007 %/mA
0.28 V
- dB
- ppm/°C
- µVrms
18 V







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