參數(shù)資料
型號: 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): 5/23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
LINEAR REGULATOR STAGE - AUXILIARY OUTPUT
V
LDOIN
Input voltage range
2.5
5.8
V
V
LDOIN
V
LDOOUT
Output voltage range
1.8
V
I
LDOOUT
I
SC_LDO
Maximum output current
Short-circuit current limit
Minimum dropout voltage
20
mA
mA
mV
V
LDOOUT
= 0 V
I
LDOOUT
= 10 mA
2.5 V
V
LDOIN
5.5 V,
0 mA
I
LDOOUT
20 mA
I
LDOOUT
= 0 to 20 mA
V
= V
LDOOUT
+ 0.5 V (min 2.5 V)
to 5.5 V, I
LDOOUT
= 20 mA
V
LDOIN
= V
LDOOUT
+ 0.4 V (min 2.5 V),
T
A
°
C
GATE = VIN
50
400
Total accuracy
±
3%
Load regulation
0.006
%/mA
Line regulation
0.013
%/V
I
Q_LDO
Linear regulator quiescent current
11
20
μA
I
SD_LDO
GATE DRIVER
Linear regulator shutdown current
0.2
1
μA
Gate output pull-down resistance
Gate output pull-up resistance
High level input voltage
Low level input voltage
UNDERVOLTAGE LOCKOUT
V
UVLO
Undervoltage lockout threshold
LOGIC SIGNALS EN, RUN, ENVGL, ENVGH
V
IH
High level input voltage
V
IL
Low level input voltage
V
GATE
< 500 mV
100
100
k
k
V
V
V
IH
V
IL
1.4
0.4
V
IN
falling
2.15
2.3
V
1.4
V
V
0.4
0.1
0.1
ENVGL, ENVGH = V
IN
or GND (TPS65124)
EN, RUN = V
IN
EN, RUN
0.4 v
0.01
0.01
100
I
LKG
Logic input leakage current
μA
EN, RUN pin pull-down resistance
k
5
相關(guān)PDF資料
PDF描述
TPS65123RGT SINGLE-INDUCTOR QUADRUPLE-OUTPUT TFT LCD POWER SUPPLY
TPS65124RGT SINGLE-INDUCTOR QUADRUPLE-OUTPUT TFT LCD POWER SUPPLY
TPS65130RGE POSITIVE AND NEGATIVE OUTPUT DC-DC CONVERTER
TPS65131RGE POSITIVE AND NEGATIVE OUTPUT DC-DC CONVERTER
TPS65140RGE TRIPLE OUTPUT LCD SUPPLY WITH LINEAR REGULATOR AND POWER GOOD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS65120RGTR 功能描述:LCD 驅(qū)動器 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