參數(shù)資料
型號(hào): TPS65124RGT
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(yè)數(shù): 11/23頁(yè)
文件大?。?/td> 706K
代理商: TPS65124RGT
www.ti.com
V
BOOT
(50 mV/div,
5.8 V Offset)
V
MAIN
(10 mV/div,
5 V Offset)
V
IN
= 3.6 V,
V
MAIN
= 5 V @ 20 mA,
ENVGL = ENVGH = LOW
t Time 5 s/div
4.95
4.96
4.97
4.98
4.99
5
5.01
5.02
5.03
5.04
5.05
0
2
4
6
8
10
12
14
16
18
20
I
MAIN
Output Current mA
V
IN
= 3.6 V,
V
GH
= 15 V @ 200 A,
V
GL
= 10 V @ 200 A
V
M
V
GH
(50 mV/div,
AC Coupled)
V
GL
(20 mV/div,
AC Coupled)
V
IN
= 3.6 V,
V
MAIN
= 5 V @ 5 mA,
V
GH
= 15 V @ 100 A,
V
GL
= 10 V @ 100 A
t Time 20 s/div
V
MAIN
(50 mV/div,
5 V Offset)
I
MAIN
(10 mA/div)
t Time 10 s/div
V
IN
= 3.6 V,
V
MAIN
= 5 V,
ENVGL = ENVGH = LOW
C
OUT
= 220 nF
TPS65120, TPS65121, TPS65123, TPS65124
SLVS531–JUNE 2004
MAIN DC OUTPUT VOLTAGE
vs
LOAD CURRENT
MAIN OUTPUT RIPPLE VOLTAGE
Figure 7.
Figure 8.
MAIN OUTPUT LOAD
TRANSIENT RESPONSE
POSITIVE, NEGATIVE OUTPUT RIPPLE
Figure 9.
Figure 10.
11
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相關(guān)代理商/技術(shù)參數(shù)
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