參數(shù)資料
型號: TPS65123RGT
廠商: Texas Instruments, Inc.
英文描述: SINGLE-INDUCTOR QUADRUPLE-OUTPUT TFT LCD POWER SUPPLY
中文描述: 單電感翻兩番,輸出TFT LCD電源
文件頁數(shù): 9/23頁
文件大?。?/td> 706K
代理商: TPS65123RGT
www.ti.com
PARAMETER MEASUREMENT INFORMATION
SWN
TPS65120
D1
L1
10
C1
F
VIN
2.7 V to 5.5 V
VGL
down to 18 V/2 mA
C3
220 nF
R4
R3
SWP
FBL
VMAIN
FBM
BOOT
C5
220 nF
R6
R5
VMAIN
3.0 V to 5.3 V/20 mA
C4
1
VGH
C2
220 nF
VGH
up to 20 V/2 mA
PGND
AGND
FBH
RUN
EN
VAUX
3.3 V/20 mA
VIN
A
A
GATE
LDOIN
LDOOUT
C6
220 nF
R2
R1
List of Components:
U
1
= TPS6512x
L
1
= EPCOS SIMID1812-C
D
1
= ZETEX ZUMD54C
C
X
= X5R/X7R
2.2
F
H
TYPICAL CHARACTERISTICS
TPS65120, TPS65121, TPS65123, TPS65124
SLVS531–JUNE 2004
Table of Graphs
FIGURE
3
4
5
6
7
8
9
10, 11
12
13
14
15
16
17
η
Core converter efficiency
vs Load current
vs Input voltage
vs Load current
vs Input voltage
Main output efficiency
V
MAIN
Output ripple voltage
DC output voltage
Load transient response
Positive, negative output ripple voltage
DC output voltage
DC output voltage
Switching frequency
No load quiescent current
Power-Up Sequencing (TPS65120)
Power-Down Sequencing (TPS65120)
vs Load current
V
GH
, V
GL
V
GH
V
GL
f
s
I
Q
vs Load current
vs Load current
vs Load current
vs Input voltage
9
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS65123RGTR 功能描述:LCD 驅(qū)動器 Single-Inductor Triple-Output RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
TPS65123RGTRG4 功能描述:LCD 驅(qū)動器 Single-Inductor Triple-Output RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
TPS65123RGTT 功能描述:LCD 驅(qū)動器 Single-Inductor Triple-Output RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時鐘頻率:19 KHz 工作電源電壓:3 V to 3.6 V 最大工作溫度:+ 85 C 最小工作溫度:- 20 C 封裝 / 箱體:PDIP-40 封裝:Tube
TPS65123RGTT 制造商:Texas Instruments 功能描述:IC LCD SUPPLY TFT TRIPLE 16-VQFN 制造商:Texas Instruments 功能描述:IC, LCD SUPPLY TFT TRIPLE 16-VQFN
TPS65123RGTT 制造商:Texas Instruments 功能描述:OUTPUT CURRENT MAX:25MA ((NW))