參數(shù)資料
型號: SPX2951ACS-3.3
元件分類: 基準電壓源/電流源
英文描述: 150mA Low Dropout Voltage Regulators
中文描述: 150mA的低壓差穩(wěn)壓器
文件頁數(shù): 11/13頁
文件大小: 135K
代理商: SPX2951ACS-3.3
11
Rev. 3/6/03
SPX2950/SPX2951 150mA Low Dropout Voltage Regulator
Copyright 2003 Sipex Corporation
SPX2951
1
2
8
5
3
4
6
7
100k
100k
100k
20k
10k
1k
100k
39k
1%
1%
1%
R
1
1%
<6.2V**
<6.0V**
<5.8V**
+V
OUT
=5V
1
μ
F
+
39k
1k
6V
LEAD-
ACID
BATTERY
-
-
+
+
C3
C2
-
+C1
-
+C4
RESET
+V
IN
ERROR
SD
GND
TAP
FB
SENSE
V
OUT
* OPTIONAL LATCH OFF WHEN DROPOUT OCCURS.
ADJUST R3 FOR C2 SWITCHING WHEN V
IA 6.0V
* OUTPUTS GO LOW WHEN VIN DROPS BELOW DESIGNATED THRESHOLDS
Figure 6. Regulator with State-of Charge Indicator
EXTERNAL CIRCUIT
PROTECTED FROM
OVER TEMPERATURE
(V+ GOES OFF WHEN
TEMP > 125)
OR
RELAY
8.2K
TEMP
SENSOR
GND
V
OUT
FB
SD
+V
IN
+V
IN
10K
5 DEGREE SHUTDOWN FLAG
ERROR
_______
3
5
8
4
7
1
AUX SHUTDOW
INPUT
OFF
ON
AS35
+
-
SPX2951
.
Figure 7. System Over Temperature Protection
TYPICAL APPLICATIONS: (Continued)
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相關代理商/技術參數(shù)
參數(shù)描述
SPX2951ACS-5.0 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:150mA Low Dropout Voltage Regulators
SPX2951ACS-L-3-3 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述:
SPX2951ACS-L-3-3/TR 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述:
SPX2951ACS-L-5-0 功能描述:低壓差穩(wěn)壓器 - LDO 150mA LOW DROPOUT 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 回動電壓(最大值):307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
SPX2951ACS-L-5-0/TR 功能描述:低壓差穩(wěn)壓器 - LDO 150mA LOW DROPOUT 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 回動電壓(最大值):307 mV 輸出電流:1 A 負載調節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20