參數(shù)資料
型號(hào): NJU7771F
廠商: New Japan Radio Co., Ltd.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: LOW DROPOUT VOLTAGE REGULATOR
中文描述: 低壓差穩(wěn)壓器
文件頁(yè)數(shù): 1/8頁(yè)
文件大?。?/td> 120K
代理商: NJU7771F
Ver.2004-01-19
NJU7771/72/73/74/75/76
- 1 -
LOW DROPOUT VOLTAGE REGULATOR
!
GENERAL DESCRIPTION
NJU7771/72/73/74/75/76 is a low dropout voltage regulator
designed for cellular phone application etc.
Advanced CMOS technology achieves high ripple rejection
and low quiescent current.
When the ON/OFF control is used, NJU7774/75/76 has high
transition response characteristics for shunt switch.
!
FEATURES
"
High Ripple Rejection
"
Low quiescent Current
"
Output capacitor with 1.0
μ
F ceramic capacitor (Vo
2.0V version)
"
Output Current
Io(max.)=150mA
"
High Precision Output
Vo
±
1.0%
"
Low Dropout Voltage
0.15V typ. (Io=100mA,Vo=3.0V)
"
Input Voltage Range
V
IN
=+2.3V
14V(Vo
2.0V version)
"
ON/OFF Control
(Active High)
"
With Shunt Switch
Only NJU7774/75/76
"
Internal Short Circuit Current Limit
"
Internal Thermal Overload Protection
"
CMOS Technology
"
Package Outline
SOT-23-5 (MTP5)
!
EQUIVALENT CIRCUIT
!
OUTPUT VOLTAGE RANK LIST
Device Name
V
OUT
Device Name
NJU777
×
F15
1.5V
NJU777
×
F27
NJU777
×
F21
2.1V
NJU777
×
F28
NJU777
×
F22
2.2V
NJU777
×
F03
NJU777
×
F23
2.3V
NJU777
×
F33
NJU777
×
F25
2.5V
NJU777
×
F35
!
PACKAGE OUTLINE
!
PIN CONFIGURATION
65dB typ. (f=1kHz,Vo=3.0V version)
Iq=18
μ
A (Io=0mA)
V
OUT
2.7V
2.8V
3.0V
3.3V
3.5V
Device Name
NJU777
×
F38
NJU777
×
F05
V
OUT
3.8V
5.0V
NJU777*F
1 2 3
PIN FUNCTION
4
5
NJU7771F NJU7772F NJU7773F
NJU7774F NJU7775F NJU7776F
1.V
OUT
2.GND
3.V
IN
4.CONTROL
5.NC
1.V
IN
2.GND
3.CONTROL
4.NC
5.V
OUT
1.CONTROL
2.GND
3.NC
4.V
OUT
5.V
IN
NJM7771/72/73
NJM7774/75/76
V
DD
V
SS
V
OUT
Thermal
Protection
Vref
Output
Control
Current
Limit
CONTROL
V
DD
V
SS
V
OUT
Thermal
Protection
Vref
Output
Control
Current
Limit
CONTROL
相關(guān)PDF資料
PDF描述
NJU7772 LOW DROPOUT VOLTAGE REGULATOR
NJU7772F LOW DROPOUT VOLTAGE REGULATOR
NJU7773 LOW DROPOUT VOLTAGE REGULATOR
NJU7773F LOW DROPOUT VOLTAGE REGULATOR
NJU7774 LOW DROPOUT VOLTAGE REGULATOR
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