- 您现在的位置：买卖IC网 > PDF目录98283 > TPS54426PWP (TEXAS INSTRUMENTS INC) 7.5 A SWITCHING REGULATOR, 700 kHz SWITCHING FREQ-MAX, PDSO14 PDF资料下载
参数资料
| 型号： | TPS54426PWP |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 7.5 A SWITCHING REGULATOR, 700 kHz SWITCHING FREQ-MAX, PDSO14 |
| 封装： | GREEN, PLASTIC, HSSOP-14 |
| 文件页数： | 12/26页 |
| 文件大小： | 945K |
| 代理商： | TPS54426PWP |
SLVSAD6B – AUGUST 2010 – REVISED NOVEMBER 2010
www.ti.com
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
ORDERING INFORMATION(1)
TA
PACKAGE(2) (3)
ORDERABLE PART NUMBER
PIN
TRANSPORT MEDIA
TPS54426PWP
Tube
PowerPAD
14
(HTSSOP) – PWP
TPS54426PWPR
Tape and Reel
–45°C to 85°C
TPS54426RSAT
Tape and Reel
Plastic Quad Flat Pack (QFN)
16
TPS54426RSAR
Tape and Reel
(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 package options have Cu NIPDAU lead/ball finish.
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE
UNIT
VIN1, VIN2, EN
–0.3 to 20
V
VBST
–0.3 to 26
V
VBST (10 ns transient)
–0.3 to 28
V
VI
Input voltage range
VFB, VO, SS, PG
–0.3 to 6.5
V
SW1, SW2
–2 to 20
V
SW1, SW2 (10 ns transient)
–3 to 22
V
VREG5
–0.3 to 6.5
V
VO
Output voltage range
PGND1, PGND2
–0.3 to 0.3
V
Vdiff
Voltage from GND to POWERPAD
–0.2 to 0.2
V
Human Body Model (HBM)
2
kV
Electrostatic
ESD rating
discharge
Charged Device Model (CDM)
500
V
TJ
Operating junction temperature
–40 to 150
°C
Tstg
Storage temperature
–55 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 is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
THERMAL INFORMATION
TPS54426
THERMAL METRIC(1)
UNITS
PWP (14) PINS
RSA (16) PINS
qJA
Junction-to-ambient thermal resistance
55.6
37.3
qJCtop
Junction-to-case (top) thermal resistance
51.3
42.5
qJB
Junction-to-board thermal resistance
36.4
14.9
°C/W
yJT
Junction-to-top characterization parameter
1.8
0.8
yJB
Junction-to-board characterization parameter
20.6
14.8
qJCbot
Junction-to-case (bottom) thermal resistance
4.3
4.9
(1)
For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
2
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s) :TPS54426
相关PDF资料 |
PDF描述 |
|---|---|
| TPS54429PWP | 0.01 A SWITCHING REGULATOR, 700 kHz SWITCHING FREQ-MAX, PDSO14 |
| TPS5450MDDAREP | 11.7 A SWITCHING REGULATOR, 600 kHz SWITCHING FREQ-MAX, PDSO8 |
| TPS54519RTER | 8 A SWITCHING REGULATOR, 2000 kHz SWITCHING FREQ-MAX, PQCC16 |
| TPS54612MPWPREP | 12 A SWITCHING REGULATOR, 700 kHz SWITCHING FREQ-MAX, PDSO28 |
| TPS54615MPWPREP | 12 A SWITCHING REGULATOR, 700 kHz SWITCHING FREQ-MAX, PDSO28 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS54426PWP | 制造商:Texas Instruments 功能描述:IC BUCK SYNC ADJ 14HTSSOP 制造商:Texas Instruments 功能描述:IC, BUCK, SYNC, ADJ, 14HTSSOP 制造商:Texas Instruments 功能描述:IC, BUCK, SYNC, ADJ, 14HTSSOP; Primary Input Voltage:18V; No. of Outputs:1; Output Current:10mA; Voltage Regulator Case Style:HTSSOP; No. of Pins:14; Operating Temperature Min:-40C; Operating Temperature Max:85C; SVHC:No SVHC ;RoHS Compliant: Yes |
| TPS54426PWPR | 功能描述:直流/直流开关转换器 4.5-18V Inp,4A Synch SWIFT Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| TPS54426RSAR | 功能描述:直流/直流开关转换器 4.5V-18Vin,4A Synch Step-Down SWIFT RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| TPS54426RSAT | 功能描述:直流/直流开关转换器 4.5V-18Vin,4A Synch Step-Down SWIFT RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| TPS54427 | 制造商:TI 制造商全称:Texas Instruments 功能描述:4.5V to 18 V Input, 4-A Output Single Synchronous Step-Down Switcher with Integrated FET (SWIFTa?￠) |
发布紧急采购，3分钟左右您将得到回复。