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LMZ14203H Datasheet(PDF) 12 Page - Texas Instruments

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Part # LMZ14203H
Description  SIMPLE SWITCHER 6V to 42V, 3A High Output Voltage Power Module
PDF  31 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LMZ14203H Datasheet(HTML) 12 Page - Texas Instruments

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3.0
3.5
4.0
4.5
5.0
5.5
6.0
INPUT VOLTAGE (V)
Fsw = 250kHz
Fsw = 400kHz
Fsw = 600kHz
200
300
400
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600
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0
1
2
3
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SWITCHING FREQUENCY (kHz)
VIN = 30V
VIN = 36V
VIN = 42V
5
10
15
20
25
30
35
40
45
3.0
3.5
4.0
4.5
5.0
5.5
6.0
INPUT VOLTAGE (V)
Fsw = 250kHz
Fsw = 400kHz
Fsw = 600kHz
200
300
400
500
600
700
800
0
1
2
3
4
5
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SWITCHING FREQUENCY (kHz)
VIN = 15V
VIN = 24V
VIN = 36V
VIN = 42V
5
10
15
20
25
30
35
40
45
3.0
3.5
4.0
4.5
5.0
5.5
6.0
INPUT VOLTAGE (V)
Fsw = 250kHz
Fsw = 400kHz
Fsw = 600kHz
200
300
400
500
600
700
800
0
1
2
3
4
5
6
SWITCHING FREQUENCY (kHz)
VIN = 12V
VIN = 24V
VIN = 36V
VIN = 42V
LMZ14203H
SNVS692G – JANUARY 2011 – REVISED OCTOBER 2015
www.ti.com
Typical Characteristics (continued)
Unless otherwise specified, the following conditions apply: VIN = 24 V; Cin = 10-uF X7R Ceramic; CO = 47 uF; TA = 25°C.
Figure 37. Current Limit vs Input Voltage
Figure 38. Switching Frequency vs Power Dissipation
VOUT = 5 V
VOUT = 5 V
Figure 39. Current Limit vs Input Voltage
Figure 40. Switching Frequency vs Power Dissipation
VOUT = 12 V
VOUT = 12 V
Figure 41. Current Limit vs Input Voltage
Figure 42. Switching Frequency vs Power Dissipation
VOUT = 24 V
VOUT = 24 V
12
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Copyright © 2011–2015, Texas Instruments Incorporated
Product Folder Links: LMZ14203H



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