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參數(shù)資料
| 型號： | FAN1951D25X |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | TERMINAL |
| 中文描述： | 2.5 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PSSO4 |
| 封裝： | PLASTIC, TO-252, DPAK-5 |
| 文件頁數(shù)： | 4/11頁 |
| 文件大小： | 518K |
| 代理商： | FAN1951D25X |
FAN1950/FAN1951
4
REV. 0.1.6 8/30/04
Notes:
1. See thermal regulation specifications for changes in output voltage due to heating effects. Load and line regulation are
measured at a constant junction temperature by low duty cycle pulse testing.
2. Line and load regulation are guaranteed up to the maximum power dissipation. Power dissipation is determined by input/
output differential and the output current. Guaranteed maximum output power will not be available over the full input/output
voltage range.
3. Dropout voltage = V
IN
– V
OUT
when V
OUT
decreases to 98% of its nominal output voltage with V
voltages below 2.25V, dropout voltage is the input-to-output voltage differential with the minimum input voltage being 2.25V.
Minimum input operating voltage is 2.25V.
4. Flag output cannot be pulled to a voltage higher than V
IN
.
IN
= V
OUT
+ 1V. For output
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
Shutdown output current
150
10
°C
°C
μA
V
EN
≤
0.8V, V
IN
≤
8V, V
OUT
= 0V
20
Parameter
Conditions
Min.
Typ.
Max.
Units
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