参数资料
型号: 935272487115
厂商: NXP SEMICONDUCTORS
元件分类: 固定正电压单路输出LDO稳压器
英文描述: 2.9 V FIXED POSITIVE LDO REGULATOR, 0.12 V DROPOUT, PDSO5
封装: 1.60 MM, PLASTIC, SOT-680-1, SO-5
文件页数: 13/16页
文件大小: 235K
代理商: 935272487115
Philips Semiconductors
Product data
SA57000-XX
CapFREE
150 mA, low-noise, low dropout regulator
with thermal protection
2003 Apr 01
6
SL01873
FREQUENCY (Hz)
0.1
10
1000
100000
60
50
40
30
20
10
0
PSRR
(dB)
70
COUT = 1 F
COUT = 0 F
Figure 9. Power supply rejection ratio versus frequency.
OUTPUT
NOISE
(
V
rms
)
SL01874
LOAD CURRENT (mA)
1
10
100
1000
30
25
20
15
10
5
0
35
COUT = 0 F
Figure 10. Output noise versus load current.
OUTPUT
NOISE
SPECTRAL
DENSITY
(
V/Hz)
SL01875
FREQUENCY (Hz)
10
100
1000
10000
100000
100
10
1
0.1
0.01
COUT = 1 F
COUT = 0 F
Figure 11. Output noise spectral density versus frequency.
SL01578
VIN – VOUT (V)
LIFETIME
IN
YEARS
0
10
20
30
40
50
60
70
80
90
0.25
0.5
0.75
1
Tamb = +85 °C
I = 150 mA
I = 100 mA
I = 50 mA
MTTF = 0.1% failure
at specified lifetime
Figure 12. Lifetime versus VIN – VOUT for 3 output currents.
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