參數資料
型號: TPS65167ARHARG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 4.9 A SWITCHING REGULATOR, 900 kHz SWITCHING FREQ-MAX, PQCC40
封裝: 6 X 6 MM, GREEN, PLASTIC, MO-220VJJD-2, QFN-40
文件頁數: 40/41頁
文件大小: 1270K
代理商: TPS65167ARHARG4
www.ti.com
TYPICAL CHARACTERISTICS
SLVS760C – APRIL 2007 – REVISED MARCH 2008
Table 1. Table of Graphs
FIGURE
Main Boost Converter (Vs)
η
Efficiency boost converter
vs Load currents
Softstart boost converter
vs Load currents
PWM operation
at nominal load current
PWM operation
at light load current
Overvoltage protection
Short-circuit power down cycling
Load transient response boost converter
Step-Down Converter (Vlogic)
η
Efficiency buck converter
vs Load currents
PWM operation
at nominal load current
PWM operation
at light load current
Softstart buck converter
Load transient response buck converter
LDO Controller
Vaux
Load transient response LDO controller
Negative Charge Pump Driver
VGL
vs Load current - doubler stage
Positive Charge Pump Driver
VGH
vs Load current
Temperature Sensor
VTemp
vs Temperature
System Performance
Gate voltage shaping VGH
Power up sequencing
EN connected to REGOUT
Power up sequencing
External capacitor connected to EN
Power up sequencing
REGOUT vs VREF
8
Copyright 2007–2008, Texas Instruments Incorporated
Product Folder Link(s): TPS65167 TPS65167A
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TPS65167EVM-277 功能描述:電源管理IC開發(fā)工具 TPS65167 Eval Mod RoHS:否 制造商:Maxim Integrated 產品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
TPS65167RHAR 功能描述:其他電源管理 Compact LCD Bias Supply RoHS:否 制造商:Texas Instruments 輸出電壓范圍: 輸出電流:4 mA 輸入電壓范圍:3 V to 3.6 V 輸入電流: 功率耗散: 工作溫度范圍:- 40 C to + 110 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-48 封裝:Reel
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TPS65167RHATG4 功能描述:LCD 驅動器 12V/3.5A(I/O) 4-CH Multi-Converter RoHS:否 制造商:Maxim Integrated 數位數量:4.5 片段數量: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