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TPS62152QRGTRQ1 Datasheet(PDF) 6 Page - Texas Instruments

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Part # TPS62152QRGTRQ1
Description  Automotive Wide Input, Fixed 3V Output Voltage, 1A Step-Down Converter
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

TPS62152QRGTRQ1 Datasheet(HTML) 6 Page - Texas Instruments

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0
10
20
30
40
50
60
70
80
90
100
0.0001
0.001
0.01
0.1
1
VIN = 5 V
VIN = 12 V
VIN = 17 V
Output Current (A)
0
10
20
30
40
50
60
70
80
90
100
4
5
6
7
8
9
10 11 12
13 14 15 16 17
IOUT = 1 mA
IOUT = 10 mA
IOUT = 1 A
Input Voltage (V)
IOUT = 100 mA
TPS62152-Q1
SLVSC52B – JULY 2013 – REVISED SEPTEMBER 2015
www.ti.com
6.6 Typical Characteristics
Table 1. Table of Graphs
DESCRIPTION
FIGURE
Figure 1,
vs Output Current
Figure 3
Efficiency
Figure 2,
vs Input Voltage
Figure 4
Load Regulation
Figure 5
Output Voltage Accuracy
Line Regulation
Figure 6
vs Input Voltage
Figure 7
Switching Frequency
vs Output Current
Figure 8
Input Quiescent Current
vs Input voltage
Figure 9
Input Shutdown Current
vs Input voltage
Figure 10
High-Side Static Drain-Source-Resistance
vs Input voltage
Figure 11
(RDSon)
Low-Side Static Drain-Source-Resistance
vs Input voltage
Figure 12
(RDSon)
Output Voltage Ripple
vs Output Current
Figure 13
Output Current
vs Input Voltage
Figure 14
Figure 15,
Power-Supply Rejection Ratio
vs Frequency
Figure 16
PWM-PSM-Transition
Figure 17
Load Transient Response
Figure 18
Rising Edge
Figure 19
Load Transient Response
Falling Edge
Figure 20
Into 100 mA
Figure 21
Startup
Into 1 A
Figure 22
Typical Operation in PWM Mode
Figure 23
Typical Operation in Power Save Mode
Figure 24
FSW = 1.25 MHz
L = 2.2 µH (XFL4020)
COUT = 22 µF
FSW = 1.25 MHz
L = 2.2 µH (XFL4020)
COUT = 22 µF
CIN = 10 µF
CIN = 10 µF
Figure 1. Efficiency vs Output Current for Different Input
Figure 2. Efficiency vs Input Voltage for Different Output
Voltages
Currents
6
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Product Folder Links: TPS62152-Q1


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