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參數(shù)資料
| 型號(hào)： | SC1592ISTR |
| 廠商： | Semtech Corporation |
| 英文描述： | Low Dropout High Performance Adjustable Positive Voltage Regulator |
| 中文描述： | 高性能低壓差可調(diào)正電壓穩(wěn)壓器 |
| 文件頁數(shù)： | 1/18頁 |
| 文件大小： | 292K |
| 代理商： | SC1592ISTR |
1
www.semtech.com
POWER MANAGEMENT
Description
SC1592
Low Dropout High Performance
Adjustable Positive Voltage Regulator
Revision: January 27, 2004
Features
Wide input range, V
IN
= 1.25V to 16V,
V
CNTL
= 3V to 16V
3A Guaranteed Output Current
260mV (typ) @ 3A dropout voltage in dual supply
mode
1% Initial Accuracy
Adjustable output voltage, down to 0.8V
Programmable current limiting and thermal
shutdown
Fast transient response
Excellent line and load regulation
Power SO-8 and 7-lead DDPAK
Applications
Typical Application Circuit
The SC1592 is a 3A low dropout high performance
linear voltage regulator, that provides a low voltage, high
current output with a minimum of external components,
utilizing dual supply configuration.
The SC1592 offers a wide input voltage range from 1.25V
to 16V and is ideal for applications that need to convert
down to 0.8V.
Additionally, the SC1592 is fully protected with an exter-
nally programmable current limit, and thermal shutdown.
Also, there is an EN input which enables or shuts down
the device.
The SC1592 voltage regulator is available in 7-lead DDPAK
and SOIC-8L EDP packages.
Low voltage logic supplies
Microprocessor and chipset supplies
Split plane microprocessor supplies
Advanced graphics cards supplies
Sound cards and auxiliary power supplies
SMPS post regulator
C1
1uF
C2
10uF
R1
100
C3
47uF(cer)
R3
53
R2
66.5
+1.8V Vout
+3.3V Vcntl
+2.5V Vin
SC1592
CNTL
IN
OUT
SENSE
ILIM
EN
GND
TTL
.
typ
V
8
V
V
)
3
R
2
R
1
V
REF
REF
OUT
=
+
=
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SC1592ISTRT | 功能描述:IC REG LDO ADJ 3A 8SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 穩(wěn)壓器拓?fù)浣Y(jié)構(gòu):正，固定式 輸出電壓:3.3V 輸入電壓:4.7 V ~ 15 V 電壓 - 壓降（標(biāo)準(zhǔn)）:1.2V @ 800mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:800mA（最小值） 電流 - 限制（最小）:800mA 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-252-3，DPak（2 引線+接片），SC-63 供應(yīng)商設(shè)備封裝:PowerFlex/TO-252 包裝:剪切帶 (CT) 其它名稱:296-31967-1 |
| SC15A | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:Power Module |
| SC15A-3S1.8 | 制造商:Bourns / JW Miller 功能描述:Module DC-DC 1-OUT 1.8V 15A 10-Pin SIP 制造商:Bourns Inc 功能描述:Module DC-DC 1-OUT 1.8V 15A 10-Pin SIP |
| SC15A-3S1.8-X200 | 制造商:Bourns Inc 功能描述: |
| SC15A-3S1.8-Z | 制造商:Bourns / JW Miller 功能描述:Module DC-DC 1-OUT 1.8V 15A 10-Pin SIP 制造商:Bourns Inc 功能描述:Module DC-DC 1-OUT 1.8V 15A 10-Pin SIP |
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