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参数资料
| 型号： | ADP3308ART-2.5 |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 2.5 V FIXED POSITIVE LDO REGULATOR, 0.17 V DROPOUT, PDSO5 |
| 封装： | SOT-23, 5 PIN |
| 文件页数： | 5/8页 |
| 文件大小： | 137K |
| 代理商： | ADP3308ART-2.5 |
ADP3308
–5–
REV. B
TIME –
s
Volts
3.320
3.280
0
400
40 80 120 160 200 240 280 320 360
3.310
3.300
7.5
7.0
3.290
RL = 66
CL = 0.47 F
VIN
VOUT = 3.3V
TPC 10. Line Transient Response
TIME –
s
Volts
3.320
3.290
0
500
100
200
300
400
3.310
100
10
3.300
VOUT = 3.3V
CL = 4.7 F
mA
3.280
IOUT
TPC 13. Load Transient
TIME –
s
2
0
100
20
40
60
80
1
0
4
3
VOUT = 3.3V
RL = 66
CL = 0.47 F
Volts
3.3V
VSD
TPC 16. Turn Off
TIME –
s
Volts
3.320
3.280
0
200
20
40 60
80 100 120 140 160 180
3.310
3.300
7.5
7.0
3.290
RL = 3.3k
CL = 0.47 F
VOUT = 3.3V
VIN
TPC 11. Line Transient Response
TIME –
s
200
0
05
12
3
4
150
100
3.3
0
50
mA
IOUT
VOUT = 3.3V
Volts
VOUT
TPC 14. Short Circuit Current
FREQUENCY – Hz
RIPPLE
REJECTION
–
dB
0
–100
10
100
10M
1k
10k
100k
1M
–10
–60
–70
–80
–90
–20
–30
–50
–40
b d
a c
b
d
a
c
VOUT = +3.3V
a. 0.47 F, RL = 3.3k
b. 0.47 F, RL = 66
c. 4.7 F, RL = 3.3k
d. 4.7 F, RL = 66
TPC 17. Power Supply Ripple
Rejection
TIME –
s
3.320
3.280
0
500
100
200
300
400
3.310
3.300
100
10
3.290
VOUT = 3.3V
CL = 0.47 F
Volts
mA
IOUT
TPC 12. Load Transient
TIME –
s
2
0
100
20
40
60
80
1
0
4
3
+3
VOUT = 3.3V
RL = 66
Volts
VOUT
CL = 0.47 F
3.3V
CL = 4.7 F
VSD
+3V
TPC 15. Turn On
FREQUENCY – Hz
VOLTAGE
NOISE
SPECTRAL
DENSITY
–
V/
Hz
10
1
0.01
100
1k
100k
10k
0.1
VOUT = 3.3V
CL = 0.47 F
IL = 1mA
TPC 18. Output Noise Density
OBSOLETE
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADP3308ART-27 | 制造商:AD 制造商全称:Analog Devices 功能描述:anyCAP⑩ 50 mA Low Dropout Linear Regulator |
| ADP3308ART-285 | 制造商:AD 制造商全称:Analog Devices 功能描述:anyCAP⑩ 50 mA Low Dropout Linear Regulator |
| ADP3308ART-29 | 制造商:AD 制造商全称:Analog Devices 功能描述:anyCAP⑩ 50 mA Low Dropout Linear Regulator |
| ADP3308ART-3 | 制造商:AD 制造商全称:Analog Devices 功能描述:anyCAP⑩ 50 mA Low Dropout Linear Regulator |
| ADP3308ART-3.3 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Positive Fixed Voltage Regulator |
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