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LM5166 Datasheet(PDF) 8 Page - Texas Instruments

Part # LM5166
Description  LM5166 3-V to 65-V Input, 500-mA Synchronous Buck Converter With Ultra-Low IQ
PDF  57 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

LM5166 Datasheet(HTML) 8 Page - Texas Instruments

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Temperature (qC)
-50
-25
0
25
50
75
100
125
150
1.205
1.21
1.215
1.22
1.225
1.23
1.235
1.24
1.245
1.25
D008
PFM Rising
COT/PFM Falling
Temperature (°C)
-50
-25
0
25
50
75
100
125
150
0
100
200
300
400
500
600
D007
VSW = 0 V
VSW = 65 V
Temperature (qC)
-50
-25
0
25
50
75
100
125
150
160
200
240
280
320
360
400
D005
PFM
COT
Input Voltage (V)
0
10
20
30
40
50
60
70
180
200
220
240
260
280
300
320
340
360
380
D006
PFM
COT
Temperature (qC)
-50
-25
0
25
50
75
100
125
150
2
4
6
8
10
12
14
16
D003
Shutdown
Sleep
Input Voltage (V)
0
10
20
30
40
50
60
70
2
4
6
8
10
12
D001
D004
Shutdown
Sleep
8
LM5166
SNVSA67B – DECEMBER 2016 – REVISED JUNE 2017
www.ti.com
Product Folder Links: LM5166
Submit Documentation Feedback
Copyright © 2016–2017, Texas Instruments Incorporated
Typical Characteristics (continued)
Unless otherwise specified, VIN = 12 V, VOUT = 5 V. Please refer to Typical Applications for circuit designs.
Figure 7. VIN Sleep and Shutdown Supply Current vs
Temperature
Figure 8. VIN Sleep and Shutdown Supply Current vs Input
Voltage
RRT = 100 kΩ
Figure 9. VIN Active Mode Supply Current vs Temperature
RRT = 100 kΩ
Figure 10. VIN Active Mode Supply Current vs Input Voltage
VVIN = 65 V
Figure 11. SW Pin Leakage Current vs Temperature
Figure 12. Feedback Comparator Threshold Voltage vs
Temperature



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