參數(shù)資料
型號(hào): TPS62220DDC
廠(chǎng)商: TEXAS INSTRUMENTS INC
元件分類(lèi): 穩(wěn)壓器
英文描述: 0.88 A SWITCHING REGULATOR, 1850 kHz SWITCHING FREQ-MAX, PDSO5
封裝: PLASTIC, TSOT-23, 5 PIN
文件頁(yè)數(shù): 20/24頁(yè)
文件大?。?/td> 664K
代理商: TPS62220DDC
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REF
Load Comparator
Skip Comparator
Current Limit Comparator
P-Channel
Power MOSFET
Driver
Shoot-Through
Logic
Control
Logic
Soft Start
1.25 MHz
Oscillator
Comparator
S
R
N-Channel
Power MOSFET
Comparator High
Comparator Low
Comparator Low 2
V(COMP)
Sawtooth
Generator
V
I
Undervoltage
Lockout
Bias Supply
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Comparator High
Comparator Low
Comparator Low 2
Compensation
VREF = 0.5 V
R2
See Note
R1
VI
EN
SW
FB
GND
Gm
www.ti.com....................................................................................................................................... SLVS491E – SEPTEMBER 2003 – REVISED FEBRUARY 2009
FUNCTIONAL BLOCK DIAGRAM
NOTE: For the adjustable version (TPS62220) the internal feedback divider is disabled, and the FB pin is directly connected
to the internal GM amplifier
Copyright 2003–2009, Texas Instruments Incorporated
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相關(guān)PDF資料
PDF描述
TS3431AILT 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24 V, PDSO3
TS3431BILT 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24 V, PDSO3
TPS5430DDARG4 6 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO8
TC151B4913EOA723 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8
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TPS62220DDCR 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 Adj 400mA Hi-Eff Step-Down Con 15uA RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS62220DDCRG4 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 Adj 400mA Hi-Eff Step-Down Con 15uA RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS62220DDCT 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 Adj 400mA Hi-Eff Step-Down Con 15uA RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS62220DDCTG4 功能描述:直流/直流開(kāi)關(guān)調(diào)節(jié)器 Adj 400mA Hi-Eff Step-Down Con 15uA RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開(kāi)關(guān)頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5
TPS62220EVM-014 功能描述:電源管理IC開(kāi)發(fā)工具 TPS62220-014 Eval Mod RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類(lèi)型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V