参数资料
型号: REG103UA-3.3
厂商: TEXAS INSTRUMENTS INC
元件分类: 固定正电压单路输出LDO稳压器
英文描述: 3.3 V FIXED POSITIVE LDO REGULATOR, 0.2 V DROPOUT, PDSO8
封装: GREEN, PLASTIC, MS-012AA, SOIC-8
文件页数: 23/26页
文件大小: 830K
代理商: REG103UA-3.3
REG103
6
SBVS010D
TYPICAL CHARACTERISTICS (Cont.)
For all models, at TJ = +25°C and VENABLE = 2V, unless otherwise noted.
–75
–25
–50
25
0
50
75
100
125
1.2
1.1
1
0.9
0.8
0.7
0.6
0.5
0.4
I GND
(mA)
Temperature (
°C)
GROUND PIN CURRENT vs TEMPERATURE
= 10mA
= 100mA
= 500mA
–75
–50
–25
0
25
50
75
100
125
3
2.5
2
1.5
1
0.5
0
I GND
(
A)
Temperature (
°C)
GROUND PIN CURRENT, NOT ENABLED
vs TEMPERATURE
V
ENABLE = 0V
–75
–50
–25
0
25
50
75
100
125
730
720
710
700
690
680
670
660
650
640
630
Current
Limit
(mA)
Temperature (
°C)
CURRENT LIMIT vs TEMPERATURE
V
OUT = VOUT-NOMINAL 0.90
V
OUT = 1V
–20
–40
0
40
80
120
–60
20
60
100
140
0.28
0.26
0.24
0.22
0.20
0.18
0.16
0.14
Adjust
Pin
Current
(
A)
Temperature (
°C)
I
ADJUST vs TEMPERATURE
REG103-A
1
10
100
1000
1.2
1.1
1
0.9
0.8
0.7
0.6
0.5
0.4
I GND
(mA)
I
OUT (mA)
GROUND PIN CURRENT vs I
OUT
10
100
1000
10000
100000
70
60
50
40
30
20
Ripple
Rejection
(dB)
Frequency (Hz)
RIPPLE REJECTION vs FREQUENCY
C
OUT = 10F
C
OUT = 0
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