參數(shù)資料
型號(hào)： TPS65120RGT
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)： 4/23頁
文件大?。?/td> 706K
代理商： TPS65120RGT
www.ti.com
TPS65120, TPS65121, TPS65123, TPS65124
SLVS531–JUNE 2004
ELECTRICAL CHARACTERISTICS (continued)
V
IN
= 3.6 V, EN = RUN = V
IN
, L = 10 μH, T
A
= -40
°
C to 85
°
C, typical values are at T
A
= 25
°
C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
MAIN OUTPUT
V
MAIN
Main output voltage range
3.0
25
7.5
5.6
V
V
MAIN
≤
5.3 V
V
MAIN
≥
5.3 V
2.7 V
≤
V
≤
5.5 V, 100 μA
≤
I
MAIN
≤
25 mA,
T
A
= -20
°
C to 50
°
C
2.7 V
≤
V
IN
≤
5.5 V,
0 mA
≤
I
MAIN
≤
25 mA
V
FBM
= V
REF
I
MAIN
= 0 to 25 mA, V
MAIN
= 5 V
I
MAIN
= 10 mA
I
MAIN
= 10 mA
V
BOOT
= 5.5 V
I
MAIN
Maximum main output current
mA
1.203
1.213
1.223
V
V
FBM
Feedback regulation voltage
1.195
1.213
1.231
V
I
FBM
Feedback input bias current
Load regulation
Minimum dropout voltage
Main output voltage ripple
Short-circuit current limit
Discharge resistor for power-down se-
quence
VGH OUTPUT
V
GH
V
GH
output voltage range
I
GH
Maximum DC output current
V
GH
precharge resistor
V
FBH
Feedback regulation voltage
I
FBH
Feedback input bias current
Load regulation
Line regulation
0.01
0.006
130
0.1
μA
%/mA
mV
mV
P-P
mA
5
I
SC_MAIN
50
R
DIS_VMAIN
10
k
V
IN
+ 0.5
20
V
6
mA
k
V
μA
%/mA
%/V
1
2.7 V
≤
V
IN
≤
5.5 V, 0 mA
≤
I
GH
≤
2 mA
V
FBH
= 0 V
I
GH
= 0 to 2 mA, V
GH
= 15 V
V
IN
= 2.7 V to 5.5 V, I
GH
= 100 μA
200 μA load, V
= 15 V,
C
OUT
= 220 nF, C
FF
= 10 pF
1.177
1.213
0.01
-0.11
0.01
1.249
0.1
V
GH
output voltage ripple
20
mV
Discharge resistor for power-down se-
quence
VGL OUTPUT
V
GL
V
GL
Output voltage range
I
GL
Maximum DC output current
V
FBL
Feedback regulation voltage
I
FBL
Feedback input bias current
Load regulation
Line regulation
R
DIS_VGH
10
k
-18
-2.5
V
6
mA
V
μA
%/mA
%/V
2.7 V
≤
V
IN
≤
5.5 V, 0 mA
≤
I
GL
≤
2 mA
V
FBL
= 0 V
I
GL
= 0 to 2 mA, V
GL
= -15 V
V
IN
= 2.7 V to 5.5 V, I
GL
= 100 μA
200 μA load, V
GL
= -15 V,
C
OUT
= 220 nF
-0.036
0
0.036
0.1
0.01
0.13
0.1
V
GL
output voltage ripple
20
mV
4
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參數(shù)描述
TPS65120RGTR 功能描述:LCD 驅(qū)動(dòng)器 Sgl-Inductor Qd-Otp Supply RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)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
TPS65120RGTRG4 功能描述:LCD 驅(qū)動(dòng)器 Sgl-Inductor Qd-Otp Supply RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)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
TPS65120RGTT 功能描述:LCD 驅(qū)動(dòng)器 Sgl-Inductor Qd-Otp Supply RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)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
TPS65120RGTTG4 功能描述:LCD 驅(qū)動(dòng)器 Sgl-Inductor Qd-Otp Supply RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)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
TPS65121RGTR 功能描述:LCD 驅(qū)動(dòng)器 Sgl-Inductor Qd-Otp Supply RoHS:否 制造商:Maxim Integrated 數(shù)位數(shù)量:4.5 片段數(shù)量:30 最大時(shí)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
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