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TPS62177DQCR 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
稳压芯片
封装:
WSON-10
描述:
TEXAS INSTRUMENTS TPS62177DQCR 直流-直流开关降压, 逐步递降稳压器, 可调, 4.75V-28V输入, 1V-6V/500mA输出, 1MHz, WSON-10 新
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3D模型
符号图
焊盘图
引脚图
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页面导航:
引脚图在P3Hot
典型应用电路图在P1P13
原理图在P1P8P9
封装尺寸在P34P36P37
标记信息在P3P34
封装信息在P30P34P35P36P37
技术参数、封装参数在P4
应用领域在P1P38
电气规格在P5P6
导航目录
TPS62177DQCR数据手册
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of 38 Go
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3.20
3.25
3.30
3.35
0.01 0.1 1 10 100 500
VIN=5V VIN=7.5V
VIN=12V
VIN=24V
Output Current (mA)
Output Voltage (V)
VOUT=3.3V
L=2.2uH (LPS4012)
Cout=22uF
G001
3.20
3.25
3.30
3.35
4 7 10 13 16 19 22 25 28
IOUT=1mA IOUT=10mA
IOUT=100mAIOUT=500mA
Input Voltage (V)
Output Voltage (V)
VOUT=3.3V
L=2.2uH (LPS4012)
Cout=22uF
G001
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
100.0
0.001 0.01 0.1 1 10 20
VIN=5V
VIN=7.5
VIN=12V
VIN=24V
Output Current (mA)
Efficiency (%)
VOUT=1V
L=10uH (LPS4012)
Cout=22uF
G001
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
100.0
4 6 8 10 12 14 16 18 20 22 24 26 28
IOUT=10uA
IOUT=100uA
IOUT=1mA
Input Voltage (V)
Efficiency (%)
VOUT=1V
L=10uH (LPS4012)
Cout=22uF
G001
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
100.0
0.01 0.1 1 10 100 500
VIN=5V
VIN=7.5
VIN=12V
VIN=24V
Output Current (mA)
Efficiency (%)
VOUT=1V
L=10uH (LPS4012)
Cout=2x22uF
G001
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
100.0
4 6 8 10 12 14 16 18 20 22 24 26 28
IOUT=1mA
IOUT=10mA
IOUT=100mA IOUT=500mA
Input Voltage (V)
Efficiency (%)
VOUT=1V
L=10uH (LPS4012)
Cout=2x22uF
G001
TPS62175
,
TPS62177
SLVSB35C –OCTOBER 2012–REVISED JULY 2015
www.ti.com
V
IN
=12 V, V
OUT
= 3.3 V, T
J
=25°C, unless otherwise noted
Figure 21. Efficiency vs Load Current Figure 22. Efficiency vs Input Voltage
Figure 23. Efficiency vs Load Current (Sleep Mode) Figure 24. Efficiency vs Input Voltage (Sleep Mode)
Figure 25. Output Voltage Accuracy (Load Regulation) Figure 26. Output Voltage Accuracy (Line Regulation)
18 Submit Documentation Feedback Copyright © 2012–2015, Texas Instruments Incorporated
Product Folder Links: TPS62175 TPS62177
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