參數(shù)資料
型號(hào): TPS65162RGZR
廠商: TEXAS INSTRUMENTS INC
元件分類(lèi): 穩(wěn)壓器
英文描述: 4.2 A SWITCHING REGULATOR, 900 kHz SWITCHING FREQ-MAX, PQCC48
封裝: 7 X 7 MM, PLASTIC, VQFN-48
文件頁(yè)數(shù): 35/36頁(yè)
文件大小: 1034K
代理商: TPS65162RGZR
TYPICAL CHARACTERISTICS
SLVS771B – MAY 2007 – REVISED JUNE 2008 ............................................................................................................................................................... www.ti.com
Table of Graphs
FIGURE
Main Boost Converter (Vs)
η
Efficiency
vs Load current
Soft start
PWM operation
at nominal load current
PWM operation
at light load current
Load transient response
Short-circuit protection
Overvoltage protection
Step-Down Converter (Vlogic)
η
Efficiency
vs Load current
PWM operation
at nominal load current
PWM operation
at light load current
Soft start
Load transient response
System Performance
Powerup sequencing
EN2 connected to VIN
Powerup sequencing
EN2 enabled separately
Gate voltage shaping
Negative Charge Pump Driver
VGL
vs VGL Load current
VCOM BUFFERS
–3 dB bandwidth, opamp
Slew rate, opamp
8
Copyright 2007–2008, Texas Instruments Incorporated
Product Folder Link(s): TPS65162
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