參數(shù)資料
型號: MIC5256-3.3BM5
廠商: MICREL INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 150mA UCap LDO with Error Flag
中文描述: 3.3 V FIXED POSITIVE LDO REGULATOR, 0.25 V DROPOUT, PDSO5
封裝: SOT-23, 5 PIN
文件頁數(shù): 6/11頁
文件大?。?/td> 115K
代理商: MIC5256-3.3BM5
MIC5256
Micrel
MIC5256
6
June 2003
0
100
200
300
400
500
600
3
3.5
4
4.5
5
5.5
6
S
INPUT VOLTAGE (V)
Short Circuit Current
400
410
420
430
440
450
460
470
480
490
500
-40 -20 0 20 40 60 80 100120140
TEMPERATURE (
°
C)
S
Short Circuit Current
V
IN
= V
OUT
+ 1V
2.95
2.96
2.97
2.98
2.99
3.00
3.01
3.02
3.03
3.04
3.05
-40 -20 0 20 40 60 80 100120140
TEMPERATURE (
°
C)
O
Output Voltage vs.
Temperature
I
LOAD
= 100
μ
A
0.8
0.85
0.9
0.95
1
1.05
1.1
1.15
1.2
1.25
1.3
-40 -20 0 20 40 60 80 100120140
TEMPERATURE (
°
C)
E
Enable Threshold
vs. Temperature
I
LOAD
= 100
μ
A
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
1
10
100
1000 10000
F
RESISTANCE (k
)
Error Flag Pull-Up Resistor
Power Fail
Power Good
V
IN
= 4V
Test Circuits
0V
ON
OFF
Error Flag Output
1.0
μ
F*
Ceramic
0.01
μ
F
47k
1.0
μ
F*
Ceramic
MIC5256
* C
IN
= C
OUT
= 1
μ
F
Figure 1. Test Circuit
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