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NJM2896 PDF даташит

Спецификация NJM2896 изготовлена ​​​​«JRC» и имеет функцию, называемую «(NJM2895 / NJM2896) TO252(5Pin)-DL3».

Детали детали

Номер произв NJM2896
Описание (NJM2895 / NJM2896) TO252(5Pin)-DL3
Производители JRC
логотип JRC логотип 

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NJM2896 Даташит, Описание, Даташиты
www.DataSheet4U.com
NJM2895/96
2ch LOW DROPOUT VOLTAGE REGULATOR
! GENERAL DESCRIPTION
The NJM2895/96 is a 2ch low dropout voltage regulator with
ON/OFF control.
Advanced Bipolar technology achieves low noise, high ripple
rejection and low quiescent current.
! PACKAGE OUTLINE
NJM2895/96DL3
! FEATURES
" High Ripple Rejection
75dB typ. (f=1kHz Vo=3V version)
" Output Noise Voltage
Vno=40µVrms typ.
" Output capacitor with 1.0µF ceramic capacitor (Vo2.5V)
" Output Current
Io(max.)=500mA x 2ch
" High Precision Output
Vo±1.0%
" Low Dropout Voltage
0.18V typ. (Io=300mA)
" ON/OFF Control (NJM2895 : ch1/ch2 common, NJM2896 ch2 only)
" Internal Short Circuit Current Limit
" Internal Thermal Overload Protection
" Bipolar Technology
" Package Outline
TO-252-5
! PIN CONFIGURATION
3
12 3 4 5
1. VOUT 1
2. VIN
3. GND
4. VOUT 2
5. CONTROL (Active High)
NJM2895/96DL3
Ver.2006-02-21
-1-









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NJM2896 Даташит, Описание, Даташиты
NJM2895/96
www.DataSheet4U.com
! EQUIVALENT CIRCUIT
VIN
Control
Bandgap
Reference
Thermal
Protection
GND
VIN
Control
GND
NJM2895
Bandgap
Reference
Thermal
Protection
ON/OFF
Control
NJM2896
VOUT 1
VOUT 2
VOUT 1
VOUT 2
-2-
Ver.2006-02-21









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NJM2896 Даташит, Описание, Даташиты
www.DataSheet4U.com
! OUTPUT VOLTAGE RANK LIST
Device Name
NJM289*DL3-2121
NJM289*DL3-0303
NJM289*DL3-0533
NJM289*DL3-0505
VOUT
Ch 1 Ch 2
2.1V 2.1V
3.0V 3.0V
5.0V 3.3V
5.0V 5.0V
NJM2895/96
! ABSOLUTE MAXIMUM RATINGS
(Ta=25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
Input Voltage
Control Voltage
Power Dissipation
Operating Temperature
Storage Temperature
VIN
VCONT
PD
Topr
Tstg
+14
+14(*1)
8(Tc=25°C)
0.8(Ta25°C)
40 +85
40 +125
V
V
W
°C
°C
(*1): When input voltage is less than +14V, the absolute maximum control voltage is equal to the input voltage.
! NJM2895
! ELECTRICAL CHARACTERISTICS (VIN=Vo+1V, CIN=0.33µF, Co=1.0µF (Vo2.4V : Co=2.2µF), Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX. UNIT
Output Voltage
Vo Io=30mA
-1.0% - +1.0% V
Quiescent Current
Quiescent Current
at Control OFF
IQ1
IQ(OFF)
Io=0mA
VCONT=0V
- 400 600 µA
- - 100 nA
Output Current
Io Vo-0.3V
500 650 - mA
Line Regulation
Load Regulation
Dropout Voltage
Ripple Rejection
Average Temperature
Coefficient of Output
Voltage
Vo/VIN
Vo/Io
VI-O
RR
Vo/Ta
VIN=Vo+1V Vo+6V, Io=30mA
Io=0 500mA
Io=300mA
ein=200mVrms, f=1kHz, Io=10mA,
Vo=3V version
Ta=0 85°C, Io=10mA
- - 0.10 %/V
- - 0.03 %/mA
- 0.18 0.28 V
- 75 - dB
- ± 50 - ppm/°C
Output Noise Voltage
Control Voltage for
ON-state
VNO
VCONT(ON)
f=10Hz 80kHz, Io=10mA,
Vo=3V version
- 40
1.6 -
- µVrms
-V
Control Voltage for
OFF-state
VCONT(OFF)
- - 0.6 V
Ver.2006-02-21
-3-










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