参数资料
型号: SPX2951ACS-L-5-0
厂商: Exar Corporation
文件页数: 10/13页
文件大小: 0K
描述: IC REG LDO 5V .15A 8SOIC
标准包装: 98
稳压器拓扑结构: 正,固定式
输出电压: 5V
输入电压: 最高 30V
电压 - 压降(标准): 0.3V @ 150mA
稳压器数量: 1
电流 - 输出: 150mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
TYPICAL APPLICATIONS: (Continued)
+V IN
+V IN
470K ?
8
8
470k ?
5
______
ERROR
+V IN
V OUT
1
V OUT
ERROR
OUTPUT
5
______
ERROR
+V IN
V OUT
1
*V OUT = V IN
SPX2951
SPX2951
RESET
3
SD
GND
4
FB
7
R 1
+
1 μ F
SHUTDOWN
INPUT
3
SD
GND
4
FB
7
*MINIMUM INPUT-OUTPUT VOLTAGE RANGES FROM 40mV to 400mV.
R 2
Figure 3. Latch Off When Error Flag Occurs
DEPENDING ON LOAD CURRENT.
Figure 4. Wide Input Voltage Range Current Limiter
+
6V
SEALED
LEAD-
ACID
BATTERY
SOURCE
120k ?
FB
1.5k ?
SPX385
1N457
8
+V IN
V OUT
1
MAIN V+
FOR 5.5 V
400 k ?
3
SD
SPX2951
SENSE
2
+
1 μ F
MEMORY V+
20k ?
100k ?
Figure 5.Low Battery Disconnect
DATE: 1 2/01 /04
GND
4
SPX2950/SPX2951 150mA Low Dropout Voltage Regulator
10
NI-CAD
BACKUP
BATTERY
?Copyright 2004 Sipex Corporation
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相关代理商/技术参数
参数描述
SPX2951ACS-L-5-0/TR 功能描述:低压差稳压器 - LDO 150mA LOW DROPOUT RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
SPX2951CS-3.0 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:150mA Low Dropout Voltage Regulators
SPX2951CS-3.3 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:150mA Low Dropout Voltage Regulator
SPX2951CS-5.0 制造商:SIPEX 制造商全称:Sipex Corporation 功能描述:150mA Low Dropout Voltage Regulator
SPX2951CS-L-3-3 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: