參數(shù)資料
型號(hào): NJM2389
廠商: New Japan Radio Co., Ltd.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: ADJUSTABLE LOW DROPOUT VOLTAGE REGULATOR
中文描述: 可調(diào)低壓差穩(wěn)壓器
文件頁數(shù): 1/10頁
文件大?。?/td> 174K
代理商: NJM2389
Ver.2004-12-22
NJM2387/89
- 1 -
ADJUSTABLE LOW DROPOUT VOLTAGE REGULATOR
GENERAL DESCRIPTION
The NJM2387/89 are adjustable low dropout voltage regulators .
The output current is up to 1.0A and dropout voltage is 0.2V typ. at
Io=0.5A. NJM2387 has ON/OFF control circuit and enable to
reduce quiescent current.
The NJM2387/89 is suitable for power module, TV, Display, car
stereo and low power applications.
FEATURE
z
Low Dropout Voltage
V
I-O
=0.2V typ. at Io=0.5A
z
Output Current
Io(max.)=1.0A
z
Reference Voltage
Vref=1.26V
±
2%
z
ON/OFF Control
(Active High : Only NJM2387)
z
Internal Short Circuit Current Limit
z
Internal Thermal Overload Protection
z
Bipolar Technology
z
Package Outline
TO-252-5(NJM2387), TO-220F-4(NJM2389)
PIN CONFIGURATION
PACKAGE OUTLINE
EQUIVALENT CIRCUIT
PIN FUNCTION
1. V
IN
2. V
OUT
3. GND
4. V
ADJ
PIN FUNCTION
1.V
IN
2.ON/OFF CONTROL
3.V
OUT
4.V
ADJ
5.GND
V
IN
Control
GND
V
OUT
V
ADJ
Thermal
Protection
ON/OFF
control
Over Current
Protection
Over Voltage
Protection
Bandgap
Reference
V
IN
GND
V
OUT
V
ADJ
Thermal
Protection
Over Current
Protection
Over Voltage
Protection
Bandgap
Reference
NJM2387DL2/DL3
NJM2389F
NJM2389F
NJM2387DL2
NJM2387DL3
NJM2387DL2
1
2
3
4
5
3
NJM2389F
1 2 3 4
NJM2387DL3
1 2
3
4
5
3
相關(guān)PDF資料
PDF描述
NJM2387DL2 ADJUSTABLE LOW DROPOUT VOLTAGE REGULATOR
NJM2387DL3 ADJUSTABLE LOW DROPOUT VOLTAGE REGULATOR
NJM2389F ADJUSTABLE LOW DROPOUT VOLTAGE REGULATOR
NJM2387 ADJUSTABLE LOW DROPOUT VOLTAGE REGULATOR
NJM2391DL1 Single Output LDO, 100mA, Fixed(5.0V), Shutdown, 1.25% Tolerance 5-SOT-23 -40 to 125
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NJM2389F 功能描述:低壓差穩(wěn)壓器 - LDO Low Dropout Voltage Regulator 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: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
NJM2390AU-TE1 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 Adjustable Precision Shunt Regulator RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)(典型值):100 PPM / C 串聯(lián) VREF - 輸入電壓(最大值): 串聯(lián) VREF - 輸入電壓(最小值): 分流電流(最大值):60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
NJM2390U-TE1 功能描述:基準(zhǔn)電壓& 基準(zhǔn)電流 Adjustable Precision Shunt Regulator RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Voltage References 拓?fù)浣Y(jié)構(gòu):Shunt References 參考類型:Programmable 輸出電壓:1.24 V to 18 V 初始準(zhǔn)確度:0.25 % 平均溫度系數(shù)(典型值):100 PPM / C 串聯(lián) VREF - 輸入電壓(最大值): 串聯(lián) VREF - 輸入電壓(最小值): 分流電流(最大值):60 mA 最大工作溫度:+ 125 C 封裝 / 箱體:SOT-23-3L 封裝:Reel
NJM2391 制造商:NJRC 制造商全稱:New Japan Radio 功能描述:LOW DROPOUT VOLTAGE REGULATOR
NJM2391DL1 制造商:NJRC 制造商全稱:New Japan Radio 功能描述:LOW DROPOUT VOLTAGE REGULATOR