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| 型号： | TPS53125PWR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | DUAL SWITCHING CONTROLLER, 350 kHz SWITCHING FREQ-MAX, PDSO24 |
| 封装： | GREEN, PLASTIC, TSSOP-24 |
| 文件页数： | 21/27页 |
| 文件大小： | 791K |
| 代理商： | TPS53125PWR |
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www.ti.com
SLVS947B – OCTOBER 2009 – REVISED JANUARY 2010
ORDERING INFORMATION(1)
ORDERING
TA
PACKAGE(2) (3)
PINS
OUTPUT SUPPLY
ECO PLAN
PART NUMBER
TPS53125RGET
Tape-and-Reel
Plastic Quad
Flat Pack (QFN)
TPS53125RGER
Tape-and-Reel
Green
–40°C to 85°C
24
(RoHS and no Sb/Br)
TPS53125PWR
Tape-and-Reel
TSSOP
TPS53125PW
Tube
(1)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2)
Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
(3)
All packaging options have Cu NIPDAU lead/ball finish.
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE
UNIT
VIN, EN1, EN2
–0.3 to 26
VBST1, VBST2
–0.3 to 32
VBST1 - SW1, VBST2 - SW2
–0.3 to 6
VI
Input voltage range
V
V5FILT, VFB1, VFB2, TRIP1, TRIP2,
–0.3 to 6
VO1, VO2
SW1, SW2
–2 to 26
DRVH1, DRVH2
–1 to 32
DRVH1 - SW1, DRVH2 - SW2
–0.3 to 6
VO
Output voltage range
V
DRVL1, DRVL2, VREG5, SS1, SS2
–0.3 to 6
PGND1, PGND2
–0.3 to 0.3
TA
Operating ambient temperature range
–40 to 85
°C
TSTG
Storage temperature range
–55 to 150
°C
TJ
Junction temperature range
–40 to 150
°C
(1)
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" are not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
DISSIPATION RATINGS
2-oz. trace and copper pad with solder
TA < 25°C
DERATING FACTOR
TA = 85°C
PACKAGE
POWER RATING
ABOVE TA = 25°C
POWER RATING
24-pin QFN
2.33 W
23.3 mW/°C
0.93 W
24-pin TSSOP
0.778 W
7.8 mW/°C
0.31 W
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
UNIT
VIN
4.5
24
VIN
Supply input voltage
V
V5FILT
4.5
5.5
VBST1, VBST2
–0.1
30
VBST1 - SW1, VBST2 - SW2
–0.1
5.5
VFB1, VFB2, VO1, VO2
–0.1
5.5
VI
Input voltage
V
TRIP1, TRIP2
–0.1
0.3
EN1, EN2
–0.1
24
SW1, SW2
–1.8
24
Copyright 2009–2010, Texas Instruments Incorporated
3
Product Folder Link(s): TPS53125
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相关代理商/技术参数 |
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| TPS53125RGER | 功能描述:DC/DC 开关控制器 Dual Synch Step-Down Controller RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| TPS53125RGET | 功能描述:DC/DC 开关控制器 Dual Synch Step-Down Controller RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| TPS53126 | 制造商:TI 制造商全称:Texas Instruments 功能描述:DUAL SYNCHRONOUS STEP-DOWN CONTROLLER FOR LOW VOLTAGE POWER RAILS |
| TPS53126EVM-600 | 功能描述:电源管理IC开发工具 TPS53126 Eval Mod RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
| TPS53126PW | 功能描述:DC/DC 开关控制器 Dual Sync. Step Down Controller RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
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