參數(shù)資料
型號(hào): NJM2391
廠商: New Japan Radio Co., Ltd.
元件分類(lèi): 基準(zhǔn)電壓源/電流源
英文描述: Low Dropout Voltage Regulator(低壓差穩(wěn)壓器)
中文描述: 低壓差穩(wěn)壓器(低壓差穩(wěn)壓器)
文件頁(yè)數(shù): 1/4頁(yè)
文件大?。?/td> 59K
代理商: NJM2391
NJM2391
- 1/3 -
LOW DROPOUT VOLTAGE REGULATOR
I
GENERAL DESCRIPTION
The NJM2391 is a low dropout voltage regulators
featuring high precision voltage.
It is suitable for Notebook PCs, PC cards and hard
disks where 3.3V need to be generated from 5V supply.
A small TO-252 package is adopted for the space
saving.
I
FEATURES
G
Output Current
G
High Precision Output Voltage
G
Low Dropout Voltage
G
Internal Short Circuit Current Limit
G
Internal Thermal Overload Protection
G
Bipolar Technology
G
Package Outline
I
PACKAGE OUTLINE
Io(max.)=1A
Vo
±
1%
V
I-O
=1.1V typ. At Io=1A
TO-252
I
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Input Voltage
(Ta=25
°
C)
UNIT
V
SYMBOL
V
+
RATINGS
+10
8 (Tc=25
°
C)
0.8(Ta
25
°
C)
40 ~ +85
50 ~ +125
Power Dissipation
P
D
TO-252
W
Operating Temperature
Storage Temperature
Topr
Tstg
°
C
°
C
I
THERMAL CHARACTERISTICS
Junction to Ambient Temperature
Junction to Case
θ
ja
θ
jc
125
12.5
°
C/W
°
C/W
Thermal Resistance
2
3
1
NJM2391DL1
1. IN
2. GND
3. OUT
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NJM2391DL1 制造商:NJRC 制造商全稱(chēng):New Japan Radio 功能描述:LOW DROPOUT VOLTAGE REGULATOR
NJM2391DL1-03-TE1 功能描述:低壓差穩(wěn)壓器 - LDO LDO Voltage Reg RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
NJM2391DL1-05-TE1 功能描述:低壓差穩(wěn)壓器 - LDO LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
NJM2391DL1-25-TE1 功能描述:低壓差穩(wěn)壓器 - LDO LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
NJM2391DL1-25-TE2 功能描述:低壓差穩(wěn)壓器 - LDO LDO RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類(lèi)型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20