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LM46002PWPR Datasheet(PDF) 12 Page - Texas Instruments

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Part # LM46002PWPR
Description  SIMPLE SWITCHER 3.5 V to 60 V 2 A Synchronous Step-Down Voltage Converter
PDF  52 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LM46002PWPR Datasheet(HTML) 12 Page - Texas Instruments

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0.990
0.995
1.000
1.005
1.010
1.015
1.020
1.025
1.030
±40
10
60
110
Junction Temperature (
ƒC)
VIN=3.5
VIN=5
VIN=8
VIN=12
VIN=24
C009
50.00%
60.00%
70.00%
80.00%
90.00%
100.00%
110.00%
120.00%
±50
0
50
100
150
Temperature (deg C)
OVP Trip Level
OVP Recover Level
UVP Recover Level
UVP Trip Level
C001
0
0.5
1
1.5
2
2.5
±50
0
50
100
150
Temperature (deg C)
EN-VOUT Rising TH
EN-VOUT Falling TH
EN-VCC Rising TH
EN-VCC Falling TH
C001
0.5
0.6
0.7
0.8
0.9
1
1.1
±50
0
50
100
150
Temperature (deg C)
VEN = 3.3V
C001
0
50
100
150
200
250
300
350
±50
0
50
100
150
Temperature (deg C)
HS
LS
C001
0.5
1
1.5
2
2.5
3
±50
0
50
100
150
Temperature (deg C)
VIN = 24V
C001
LM46002
SNVSA13B – APRIL 2014 – REVISED SEPTEMBER 2014
www.ti.com
Typical Characteristics (continued)
Unless otherwise specified, VIN = 24 V, VOUT = 3.3 V, FS = 500 kHz, L = 10 µH, COUT = 150 µF, CFF = 47 pF. Please refer to
Application Performance Curves for Bill of Materials (BOM) for other VOUT and FS combinations.
Figure 25. High-Side and Low-side On Resistance vs
Figure 26. Shutdown Current vs Junction Temperature
Junction Temperature
Figure 27. Enable Threshold vs Junction Temperature
Figure 28. Enable Leakage Current vs
Junction Temperature
Figure 29. PGOOD Threshold vs Junction Temperature
Figure 30. Feedback Voltage vs Junction Temperature
12
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Copyright © 2014, Texas Instruments Incorporated
Product Folder Links: LM46002



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