參數(shù)資料
型號(hào)： TPS62562DRVR
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 0.6 A SWITCHING REGULATOR, 2250 kHz SWITCHING FREQ-MAX, PDSO6
封裝： 2 X 2 MM, 0.80 MM HEIGHT, GREEN, PLASTIC, SON-6
文件頁(yè)數(shù)： 27/30頁(yè)
文件大?。?/td> 1664K
代理商： TPS62562DRVR
SLVS815C – JANUARY 2008 – REVISED DECEMBER 2009
www.ti.com
TYPICAL CHARACTERISTICS
Table 1. Table of Graphs
FIGURE
vs Output Current, VOUT = 1.8 V, Power Save Mode, MODE = GND
vs Output Current, VOUT = 1.8 V, PWM Mode, MODE = VIN
vs Output Current, VOUT = 3.3 V, PWM Mode, MODE = VIN
η
Efficiency
vs Output Current, VOUT = 3.3 V, Power Save Mode, MODE = GND
vs Output Current, MODE = VIN
vs Output Current, MODE = GND
Typical Operation
PWM Mode, VOUT = 1.8 V
MODE Terminal Transition From PFM to Forced PWM Mode at Light
Load
Mode Transition
MODE Terminal Transition From Forced PWM to PFM Mode at Light
Load
Start-up Timing
Forced PWM Mode, VOUT = 1.5 V, 50 mA to 200 mA
Forced PWM Mode, VOUT = 1.5 V, 200 mA to 400 mA
Forced PFM Mode to PWM Mode, VOUT = 1.5 V, 150 μA to 400 mA
Forced PWM Mode to PFM Mode, VOUT = 1.5 V, 400 mA to 150 μA
Load Transient
PFM Mode, VOUT = 1.5 V, 1.5 mA to 50 mA
PFM Mode, VOUT = 1.5 V, 50 mA to 1.5 mA
PFM Mode to PWM Mode, VOUT = 1.8 V, 50 mA to 250 mA
PFM Mode to PWM Mode, VOUT = 1.5 V, 50 mA to 400 mA
PWM Mode to PFM Mode, VOUT = 1.5 V, 400 mA to 50 mA
PFM Mode, VOUT = 1.8 V, 50 mA
Line Transient
PFM Mode, VOUT = 1.8 V, 250 mA
PFM Mode, VOUT Ripple, VOUT = 1.8 V, 10 mA, L = 2.2 μH, COUT = 10 μF
Typical Operation
PFM Mode, VOUT Ripple, VOUT = 1.8 V, 10 mA, L = 4.7 μH, COUT = 10 μF
Quiescent Current
vs Input Voltage, (TA = 85°C, TA = 25°C, TA = –40°C)
vs Input Voltage, (TA = 85°C, TA = 25°C, TA = –40°C), High-Side
Switching
Static Drain-Source On-State
Resistance
vs Input Voltage, (TA = 85°C, TA = 25°C, TA = –40°C), Low-Side
Switching
6
Copyright 2008–2009, Texas Instruments Incorporated
Product Folder Link(s): TPS62560 TPS62561 TPS62562
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS62562DRVT 功能描述:直流/直流開關(guān)調(diào)節(jié)器 2.25MHz 600mA Step- Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(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
TPS62590DRVR 功能描述:直流/直流開關(guān)調(diào)節(jié)器 2.25MHz 1A Step-Down Cnvrtr RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(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
TPS62590DRVT 功能描述:直流/直流開關(guān)調(diào)節(jié)器 2.25MHz 1A Step-Down Cnvrtr RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(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
TPS62590EVM-454 功能描述:電源管理IC開發(fā)工具 TPS62590EVM-454 Eval Mod RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
TPS62590TDRVRQ1 功能描述:直流/直流開關(guān)調(diào)節(jié)器 AC 2.25MHz 600mA Step-Down Converter RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關(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
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