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TPS628600 Datasheet(PDF) 23 Page - Texas Instruments

Part # TPS628600
Description  1.8-V to 5.5-V Input, 0.6-/1-A Synchronous Step-Down Converter with I2C/VSEL Interface
PDF  39 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TPS628600 Datasheet(HTML) 23 Page - Texas Instruments

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9.2.3 Application Curves
VIN = 3.8 V, VOUT = 1.1 V, TA = 25°C, BOM = Table 9-1, unless otherwise noted
Load Current [A]
40
45
50
55
60
65
70
75
80
85
90
95
100m
10m
1m
100P
10P
1
VIN = 1.8V
VIN = 2.5V
VIN = 3.3V
VIN = 3.8V
VIN = 5.0V
VOUT = 1.1 V
Auto Power Save Mode
Figure 9-2. Efficiency
Load Current [A]
40
45
50
55
60
65
70
75
80
85
90
95
100m
10m
1m
100P
10P
1
VIN = 1.8V
VIN = 2.5V
VIN = 3.3V
VIN = 3.8V
VIN = 5.0V
VOUT = 0.6 V
Auto Power Save Mode
Figure 9-3. Efficiency
Load Current [A]
40
45
50
55
60
65
70
75
80
85
90
95
100m
10m
1m
100P
10P
1
VIN = 2.5V
VIN = 3.3V
VIN = 3.8V
VIN = 5.0V
VOUT = 1.9875 V
Auto Power Save Mode
Figure 9-4. Efficiency
Load Current [A]
40
45
50
55
60
65
70
75
80
85
90
95
100m
10m
1m
100P
10P
1
VIN = 1.8V
VIN = 2.5V
VIN = 3.3V
VIN = 3.8V
VIN = 5.0V
VOUT = 0.4 V
Auto Power Save Mode
Figure 9-5. Efficiency
Load Current [A]
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100m
10m
1m
1
VIN = 1.8V
VIN = 2.5V
VIN = 3.3V
VIN = 3.8V
VIN = 5.0V
VOUT = 1.1 V
Forced PWM Operation
Figure 9-6. Efficiency, Inductor Comparison
Load Current [A]
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100m
10m
1m
1
VIN = 1.8V
VIN = 2.5V
VIN = 3.3V
VIN = 3.8V
VIN = 5.0V
VOUT = 0.6 V
Forced PWM operation
Figure 9-7. Efficiency
www.ti.com
TPS62860, TPS62861
SLUSDU8B – APRIL 2020 – REVISED SEPTEMBER 2020
Copyright © 2020 Texas Instruments Incorporated
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Product Folder Links: TPS62860 TPS62861



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