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參數資料
| 型號： | FAN2558 |
| 廠商： | Fairchild Semiconductor Corporation |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 180mA Low Voltage CMOS LDO |
| 中文描述： | 180mA的低電壓的CMOS低壓降穩壓器 |
| 文件頁數： | 1/15頁 |
| 文件大小： | 307K |
| 代理商： | FAN2558 |
www.fairchildsemi.com
REV. 1.0.4 3/15/04
Features
Fixed 1.0V, 1.2V, 1.3V, 1.5V, 1.8V, 2.5V, 3.3V, 3.5V, 3.6V,
3.8V and Adjustable Output
Power Good Indicator with Open Drain Output
180mA Output Current
100μA Ground Current
C
bypass
for Low Noise Operation
Fast Enable for CDMA Applications
High Ripple Rejection
Current Limit
Thermal Shutdown
Excellent Line and Load Regulation
Requires Only 1μF Output Capacitor
Stable with 0 to 300m
ESR
TTL-level Compatible Enable Input
Active Output Discharge
Applications
Processor Power-up sequencing
PDAs, Cell Phones
Portable Electronic Equipment
PCMCIA Vcc and Vpp regulation/switching
General Description
The FAN2558/9 low voltage CMOS LDOs feature
fi
xed or
adjustable output voltage, 180mA load current, delayed
power good output (open drain) and 1% output accuracy
with excellent line and load regulation. An external bypass
capacitor provides ultra-low noise operation.
The FAN2558/9 low voltage LDOs incorporate both thermal
shutdown and short circuit protection. Output is stable with a
1μF, low ESR capacitor. The FAN2558/9 family is available
in 5-Lead SOT-23, 6-Lead SOT-23 and 2x2mm MLP-6
packages.
FAN2558:
Fixed Output LDO with Power Good output
FAN2558ADJ:
output
Adjustable Output LDO with Power Good
FAN2559:
Low Noise
Fixed Output LDO with Power Good output,
Available standard output voltages are 1.0, 1.2V, 1.3V, 1.5V,
1.8V, 2.5V, 3.3V, 3.5V, 3.6V, and 3.8V. Custom output volt-
age options are also available.
FAN2558/FAN2559
180mA Low Voltage CMOS LDO
Typical Application
C
OUT
FB
V
IN
SHDN
GND
CAP+
EN
R 1
R 2
ADJ
VOUT
PG
FAN2558ADJ
FB
V
IN
SHDN
GND
CAP+
EN
R
PG
R
PG
R
PG
OUT
C
OUT
PG
FAN2558
FB
VI
N
SHDN
GND
CAP+
EN
CB
YP
OUT
C
OUT
C BYP
PG
FAN2559
47K
47K
47K
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相關代理商/技術參數 |
參數描述 |
|---|---|
| FAN2558A WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FAN2558A 25V WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FAN2558A 35V WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FAN2558A 36V WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FAN2558ADJ | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:180mA Low Voltage CMOS LDO |
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