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DFE252012PD-R47M 数据表(PDF) 9 Page - Texas Instruments

部件名 DFE252012PD-R47M
功能描述  TPS6281x-Q1 2.75-V to 6-V Adjustable-Frequency Step-Down Converter
PDF  35 Pages
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制造商  TI [Texas Instruments]
网页  http://www.ti.com
标志 TI - Texas Instruments

DFE252012PD-R47M 数据表(HTML) 9 Page - Texas Instruments

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8 Parameter Measurement Information
8.1 Schematic
L
0.47
H
m
MODE/SYNC
SW
FB
VIN
V
IN
2.75 V -
V
6
C
IN
22 mF
C
OUT
2 x 22
F
m
+ 10
F
m
TPS62810-Q1
EN
R
1
V
OUT
R
2
GND
PG
SS/TR
COMP/FSET
C
SS
R
3
C
FF
Figure 8-1. Measurement Setup for TPS62810-Q1 and TPS62813-Q1
Table 8-1. List of Components
REFERENCE
DESCRIPTION
MANUFACTURER (1)
IC
TPS62810-Q1 or TPS62813-Q1
Texas Instruments
L
0.47-µH inductor; XEL4030-471MEB
Coilcraft
CIN
22 µF / 10 V; GCM31CR71A226KE02L
Murata
COUT
2 × 22 µF / 10 V; GCM31CR71A226KE02L
+ 1 x×10 µF 6.3 V; GCM188D70J106ME36
Murata
CSS
4.7 nF (equal to 1-ms start-up ramp)
Any
RCF
8.06 kΩ
Any
CFF
10 pF
Any
R1
Depending on VOUT
Any
R2
Depending on VOUT
Any
R3
100 kΩ
Any
(1)
See the Third-party Products Disclaimer.
L
0.47
H
m
MODE/SYNC
SW
FB
VIN
V
IN
2.75 V -
V
6
C
IN
22 mF
C
OUT
1 x 22
F
m
+ 10
F
m
TPS62812-Q1
EN
R
1
V
OUT
R
2
GND
PG
SS/TR
COMP/FSET
C
SS
R
3
C
FF
Figure 8-2. Measurement Setup for TPS62812-Q1 and TPS62811-Q1
www.ti.com
TPS62810-Q1, TPS62811-Q1, TPS62812-Q1, TPS62813-Q1
SLVSDU1J – AUGUST 2018 – REVISED MARCH 2023
Copyright © 2023 Texas Instruments Incorporated
Submit Document Feedback
9
Product Folder Links: TPS62810-Q1 TPS62811-Q1 TPS62812-Q1 TPS62813-Q1



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