参数资料
型号: TPS62354YZGT
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 1.6 A SWITCHING REGULATOR, 3350 kHz SWITCHING FREQ-MAX, BGA12
封装: GREEN, DSBGA-12
文件页数: 25/46页
文件大小: 1530K
代理商: TPS62354YZGT
REGISTER DESCRIPTION
VSEL0 REGISTER (READ/WRITE)
Memorylocation:00
Resetstate: X1XXXXXX – SeetheOrdering
Information Table
VOLTAGESTEP MULTIPLIER,VSM0
6-bitunsignedbinarylinearcoding.
Codeeffectivefrom0to63decimal
LIGHTPFMOPTIMIZE
0:LightPFMoptimizedfor2.2-mHinductor
1:LightPFMoptimizedfor1-mHinductor(default)
ThisbitisinternallymappedbyVSEL1[6].Writinga
valueinVSEL0[6]automaticallyupdatesVSEL1[6].
ThisbitgatestheexternalENpinsignal
EN_DCDC
0:DeviceinshutdownregardlessofENsignal
1:DeviceenabledwhenENpintiedhigh(default)
ThisbitisinternallymappedbyVSEL1[7].Writinga
valueinVSEL0[7]automaticallyupdatesVSEL1[7].
7
6
5
4
3
2
1
0
MSB
LSB
VSEL1 REGISTER (READ/WRITE)
Memorylocation:01
Resetstate:X1XXXXXX – SeetheOrdering
Information Table
VOLTAGESTEP MULTIPLIER,VSM1
6-bitunsignedbinarylinearcoding.
Codeeffectivefrom0to63decimal
LIGHTPFMOPTIMIZE
0:LightPFMoptimizedfor2.2-mHinductor
1:LightPFMoptimizedfor1-mHinductor(default)
ThisbitisinternallymappedbyVSEL0[6].Writinga
valueinVSEL1[6]automaticallyupdatesVSEL0[6].
ThisbitgatestheexternalENpinsignal
EN_DCDC
0:DeviceinshutdownregardlessofENsignal
1:DeviceenabledwhenENpintiedhigh(default)
ThisbitisinternallymappedbyVSEL0[7].Writinga
valueinVSEL1[7]automaticallyupdatesVSEL0[7].
7
6
5
4
3
2
1
0
MSB
LSB
www.ti.com .............................................................................................................................................................. SLVS540E – MAY 2006 – REVISED APRIL 2008
A.
TPS62350, 51, 52, 53, 54, 55: Output Voltage = Minimum Output Voltage + (Voltage Step Multiplier 0 x 12.5 mV)
B.
TPS62356: Output Voltage = Minimum Output Voltage + (Voltage Step Multiplier 0 x 25 mV)
A.
TPS62350, 51, 52, 53, 54, 55: Output Voltage = Minimum Output Voltage + (Voltage Step Multiplier 1 x 12.5 mV)
B.
TPS62356: Output Voltage = Minimum Output Voltage + (Voltage Step Multiplier 1 x 25 mV)
Copyright 2006–2008, Texas Instruments Incorporated
31
相关PDF资料
PDF描述
TPS62350YZGR 1.6 A SWITCHING REGULATOR, 3350 kHz SWITCHING FREQ-MAX, BGA12
TPS62352YZGT 1.6 A SWITCHING REGULATOR, 3350 kHz SWITCHING FREQ-MAX, BGA12
TPS62356YZG 1.8 A SWITCHING REGULATOR, 3350 kHz SWITCHING FREQ-MAX, BGA12
TPS62352DRCR 1.6 A SWITCHING REGULATOR, 3350 kHz SWITCHING FREQ-MAX, PDSO10
TPS62352YZGR 1.6 A SWITCHING REGULATOR, 3350 kHz SWITCHING FREQ-MAX, BGA12
相关代理商/技术参数
参数描述
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TPS62355DRCT 制造商:Texas Instruments 功能描述:CONV DC-DC SGL-OUT STEP DOWN 10PIN SON EP - Tape and Reel
TPS62356YZGR 功能描述:直流/直流开关调节器 1A 3MHz Buck Converter RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
TPS62356YZGT 功能描述:直流/直流开关调节器 1A 3MHz Buck Converter RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5