參數資料
型號： ADP1111
廠商： Analog Devices, Inc.
英文描述： Micropower, Step-Up/Step-Down Switching Regulator(微功耗,可調/固定輸出,步升/步降開關穩(wěn)壓器)
中文描述： 微功耗，降壓型開關穩(wěn)壓器（微功耗，可調/固定輸出，步升/步降開關穩(wěn)壓器）
文件頁數： 5/16頁
文件大小： 373K
代理商： ADP1111
ADP1111
–5–
REV. 0
TEMPERATURE –
8
C
7.5
6.6
–40
85
25
7.3
7.2
6.8
6.7
7.4
ON TIME
O
7.1
6.9
7.0
0
70
Figure 8. Switch ON Time vs. Temperature
TEMPERATURE –
8
C
58
56
46
–40
85
25
54
48
DUTY CYCLE
D
52
50
0
70
Figure 9. Duty Cycle vs. Temperature
TEMPERATURE –
8
C
0.6
0.5
0
–40
85
25
0.3
0.2
0.1
0.4
V
IN
= 3V
@
I
SW
= 0.65A
S
0
70
Figure 10. Saturation Voltage vs. Temperature in Step-Up
Mode
TEMPERATURE –
8
C
1.10
1.05
0.80
–40
85
25
1.00
0.85
V
IN
= 12V
@
I
SW
= 0.65A
O
0.95
0.90
0
70
Figure 11. Switch ON Voltage vs. Temperature in Step-
Down Mode
TEMPERATURE –
8
C
500
0
–40
85
25
300
250
200
100
400
350
QUIESCENT CURRENT
Q
150
50
0
70
450
Figure 12. Quiescent Current vs. Temperature
TEMPERATURE –
8
C
250
0
–40
85
25
150
100
50
200
BIAS CURRENT
B
0
70
Figure 13. Feedback Bias Current vs. Temperature
相關PDF資料
PDF描述
ADP1147 RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
ADP1147AN-3.3 Current-Mode SMPS Controller
ADP1147AR-3.3 Current-Mode SMPS Controller
ADP1147AN-33 RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
ADP1147AN-5 RADIATION HARDENED HIGH EFFICIENCY, 5 AMP SWITCHING REGULATORS
相關代理商/技術參數
參數描述
ADP1111_09 制造商:AD 制造商全稱:Analog Devices 功能描述:Micropower, Step-Up/Step-Down SW Regulator; Adjustable and Fixed 3.3 V, 5 V, 12 V
ADP1111AN 制造商:Analog Devices 功能描述:Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 2V to 30V 8-Pin PDIP 制造商:Rochester Electronics LLC 功能描述:MICROPOWER STEP-UP/DOWN SWITCHING REG. - Bulk 制造商:Analog Devices 功能描述:IC SWITCHING REGULATOR
ADP1111AN-12 制造商:Analog Devices 功能描述:Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 2V to 30V 8-Pin PDIP N 制造商:Rochester Electronics LLC 功能描述:MICROPOWER STEP-UP/DOWN SWITCHING REG. - Bulk
ADP1111AN-3.3 制造商:Analog Devices 功能描述:Conv DC-DC Single Non-Inv/Inv/Step Up/Step Down 2V to 30V 8-Pin PDIP N 制造商:Rochester Electronics LLC 功能描述:MICROPOWER STEP-UP/DOWN SWITCHING REG. - Bulk
ADP1111AN-33 制造商:AD 制造商全稱:Analog Devices 功能描述:Micropower, Step-Up/Step-Down SW Regulator; Adjustable and Fixed 3.3 V, 5 V, 12 V
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