參數(shù)資料
型號(hào): TPS65105RGE
廠商: Texas Instruments, Inc.
英文描述: TRIPLE OUTPUT LCD SUPPLY WITH LINEAR REGULATOR AND VCOM BUFFER
中文描述: 三路輸出液晶供應(yīng)線性穩(wěn)壓器和VCOM緩沖器
文件頁(yè)數(shù): 7/25頁(yè)
文件大?。?/td> 816K
代理商: TPS65105RGE
www.ti.com
1.6-MHz
Oscillator
D
S
VFB
1.146 V
Comparator
GM Amplifier
Sawtooth
Generator
VFB
1.146 V
D
S
D
S
D
S
D
S
Vref
1.213 V
Vin
SUP
~1 V
D
S
SUP
SUP
D
S
D
S
SUP
C1
C1+
Vo3
C2+
C2
D
Q7
S
Vref
1.214 V
Soft Start
Vref
1.213 V
SUP
ENR
BASE
FB4
REF
FB2
DRV
COMP
FB1
VIN
SW
SW
FB3
VCOM
VCOMIN
GND
PGND
PGND
Q1
Q3
Q4
Q5
Q6
D
S
D
S
Q8
Q9
Q10
Q11
Q12
SUP
EN
VCOM
Buffer
Linear
Regulator
Controller
Reference
Output
Negative
Charge Pump
Positive
Charge Pump
Main boost
converter
Vref
0 V
D1
D4
D2
D3
Disable
GM Amplifier
Low Gain
FB1
FB2
FB3
D
S
Q2
SUP
Bias V
ref
= 1.213 V
Thermal Shutdown
Start-Up Sequencing
Undervoltage Detection
Short-Circuit Protection
Current Limit
and
Soft Start
Control Logic
Gate Drive Circuit
SUP
(V
O
)
Current
Control
Gain Select
(Doubler or
Tripple Mode)
Soft Start
I
ref
= 20 mA
Short Circuit
Detect
Soft Start
Current
Control
Soft Start
TPS65100
TPS65105
SLVS496B–SEPTEMBER 2003–REVISED MARCH 2004
FUNCTIONAL BLOCK DIAGRAM
7
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS65105RGER 功能描述:LCD 驅(qū)動(dòng)器 LCD Supply with Vcom Buffer 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
TPS65105RGERG4 功能描述:LCD 驅(qū)動(dòng)器 LCD Supply with Vcom Buffer 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
TPS65110RGE 功能描述:電荷泵 Triple Chargepump for LTPS LCD RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
TPS65110RGEG3 功能描述:電荷泵 Triple Chargepump for LTPS LCD RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube
TPS65110RGER 功能描述:電荷泵 Triple Chargepump for LTPS LCD RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube