參數(shù)資料
型號： FAN4855MTCX
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 穩(wěn)壓器
英文描述： 500mA High Efficiency Boost Regulator with Adjustable Output, Shutdown and Low Battery Detect
中文描述： 0.5 A SWITCHING REGULATOR, PDSO8
封裝： TSSOP-8
文件頁數(shù)： 5/13頁
文件大?。?/td> 148K
代理商： FAN4855MTCX
FAN4855
PRODUCT SPECIFICATION
REV. 1.0.0 3/17/04
5
Typical Operating Characteristics
(L = 10μH, C
IN
= 47μF, C
OUT
= 47μF/1.0μF, T = 25°C)
Load Current vs. Start-Up Voltage
(Resistive Load)
Input Voltage, V
L
Efficiency vs. Load Current
Vout = 3.3V
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
100.0
0.1
1
10
100
1000
Output Current, mA
E
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
100.0
0.1
1
10
100
1000
Output Current, mA
E
Efficiency vs. Load Current
Vout = 5V
SHDN Threshold Voltage
Input Voltage, V
S
Vin=2.0V
Vin=3V
Vin=1.5V
Vin=3V
Vin=2.0V
Vin=1.5V
0
1.5
100
200
300
400
500
600
2
2.5
3
3.5
4
V
OUT
= 5V
V
OUT
= 3.3V
0.5
0.7
0.9
1.1
1.3
1.5
1.7
1.9
2.1
2.3
1.5
2
2.5
3
3.5
4
4.5
Starting Up and Turning Off
V
OUT
= 3.3V, Iloads = 10mA to 50mA
Input Voltage, V
O
Starting Up and Turning Off
V
OUT
= 5V, Iloads = 10mA to 50mA
O
0
0.5
1
1.5
2
2.5
3
3.5
4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
Input Voltage, V
0.6
0.8
1.0
1.2
1.4
1.6
1.8
START UP
START UP
TURN OFF:
Iload=50mA
TURN OFF:
Iload=50mA
Iload=10mA
Iload=10mA
Iload=10mA to 50mA
1
0
2
3
4
5
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
FAN4855MTCX 制造商:Fairchild Semiconductor Corporation 功能描述:DC/DC Converter IC
FAN4855MU 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:500mA High Efficiency Boost Regulator with Adjustable Output, Shutdown and Low Battery Detect
FAN4855MUX 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:500mA High Efficiency Boost Regulator with Adjustable Output, Shutdown and Low Battery Detect
FAN4858TZ 功能描述:數(shù)字總線開關(guān) IC 600mA Ultralow Input Voltage Boost Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:24 傳播延遲時間:0.25 ns 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-56 封裝:Reel
FAN4860 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:3MHz, 5V Output Synchronous TinyBoosta?￠ Regulator
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