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參數(shù)資料
| 型號： | CS5253-1 |
| 廠商： | ZF Electronics Corporation |
| 英文描述： | 3A LDO 5-Pin Adjustable Linear Regulator |
| 中文描述： | 第3A LDO的5引腳可調線性穩(wěn)壓器 |
| 文件頁數(shù)： | 3/9頁 |
| 文件大?。?/td> | 171K |
| 代理商： | CS5253-1 |
C
Package Pin Description
PACKAGE PIN #
PIN SYMBOL
FUNCTION
3
Block Diagram
V
CONTROL
BIAS
and
TSD
V
REF
EA
IA
V
OUT
V
SENSE
Adjust
-
+
-
+
V
POWER
5Lead D
2
PAK
1
V
SENSE
This Kelvin sense pin allows for remote sensing of the output
voltage at the load for improved regulation. It is internally
connected to the positive input of the voltage sensing error
amplifier.
2
Adjust
This pin is connected to the low side of the internally trimmed
1% bandgap reference voltage and carries a bias current of
about 50μA. A resistor divider from Adj to V
OUT
and from Adj
to ground sets the output voltage. Also, transient response can
be improved by adding a small bypass capacitor from this pin
to ground.
3
V
OUT
This pin is connected to the emitter of the power pass transistor
and provides a regulated voltage capable of sourcing 3A of
current.
4
V
CONTROL
This is the supply voltage for the regulator control circuitry. For
the device to regulate, this voltage should be between 0.9V and
1.3V (depending on the output current) greater than the
output voltage. The control pin current will be about 1% of the
output current.
5
V
POWER
This is the power input voltage. The pin is physically connected
to the collector of the power pass transistor. For the device to
regulate, this voltage should be between 0.1V and 0.6V greater
than the output voltage, depending on output current. The out-
put load current of 3A is supplied through this pin.
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| CS5253-1GDP5 | 3A LDO 5-Pin Adjustable Linear Regulator |
| CS5253-1GDPR5 | 3A LDO 5-Pin Adjustable Linear Regulator |
| CS5257A-1 | 7A LDO 5-Pin Adjustable Linear Regulator |
| CS5257A-1GDP5 | 7A LDO 5-Pin Adjustable Linear Regulator |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CS5253-1/D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:3A LDO 5-Pin Adjustable Linear Regulator |
| CS5253-1GDP5 | 功能描述:IC REG LDO ADJ 3A D2PAK-5 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:3,000 系列:- 穩(wěn)壓器拓撲結構:正，固定式和可調式 輸出電壓:3.3V，1.25 V ~ 5.7 V 輸入電壓:4.5 V ~ 7 V 電壓 - 壓降（標準）:1.1V @ 1A 穩(wěn)壓器數(shù)量:2 電流 - 輸出:1A 電流 - 限制（最?。?1A 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-252-5，DPak（4 引線 + 接片），TO-252AD 供應商設備封裝:PPAK 包裝:管件 其它名稱:497-3576-5 |
| CS5253-1GDPR5 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CS5253-1GDPR5G | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:3.0 A LDO 5−Pin Adjustable Linear Regulator |
| CS5253B | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:AC-DC Offline Switching Controllers/Regulators |
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