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| 型号： | TPS51461RGET |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PQCC24 |
| 封装： | 4 X 4 MM, GREEN, PLASTIC, QFN-24 |
| 文件页数： | 12/31页 |
| 文件大小： | 1627K |
| 代理商： | TPS51461RGET |
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SLUSAD9 – DECEMBER 2010
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
ORDERING INFORMATION(1)
MINIMUM
TA
PACKAGE(2)
ORDERING NUMBER
PINS
OUTPUT SUPPLY
ECO PLAN
QUANTITY
TPS51461RGER
24
Tape and reel
3000
Green (RoHS and
Plastic QFN
0°C to 85°C
no Pb/Br)
(RGE)
TPS51461RGET
24
Mini reel
250
(1)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or visit the TI
website at www.ti.com.
(2)
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
THERMAL INFORMATION
TPS51461
THERMAL METRIC(1)
UNITS
RGE (24) PIN
qJA
Junction-to-ambient thermal resistance
33.6
qJCtop
Junction-to-case (top) thermal resistance
45.0
qJB
Junction-to-board thermal resistance
10.8
°C/W
yJT
Junction-to-top characterization parameter
0.2
yJB
Junction-to-board characterization parameter
10.4
qJCbot
Junction-to-case (bottom) thermal resistance
3.8
(1)
For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
ABSOLUTE MAXIMUM RATINGS
(1)
over operating free-air temperature range (unless otherwise noted)
VALUE
UNIT
MIN
MAX
VIN, EN, MODE
–0.3
7.0
V5DRV, V5FILT, VBST (with respect to SW)
–0.3
5.5
Input voltage range
VBST
–0.3
12.5
V
VID0, VID1
–0.3
3.6
VOUT
–1.0
3.6
SW
–2.0
7.0
SW (transient 20 ns and E=5 J)
–3.0
Output voltage range
COMP, SLEW, VREF
–0.3
3.6
V
PGND
–0.3
0.3
PGOOD
–0.3
7.0
Human Body Model (HBM)
2000
Electrostatic Discharge
V
Charged Device Model (CDM)
500
Storage temperature
Tstg
–55
150
C
Junction temperature
TJ
0
150
C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
300
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.
2
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s): TPS51461
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS51462 | 制造商:TI 制造商全称:Texas Instruments 功能描述:3.3-V/5-V Input, D-CAPa?￠ Mode Synchronous Step-Down Integrated FETs Converter With 2-Bit VID |
| TPS51462RGER | 功能描述:开关变换器、稳压器与控制器 3.3V/5Vin,DCAP Mode Sync SD Integ FET RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| TPS51462RGET | 功能描述:开关变换器、稳压器与控制器 3.3V/5Vin,DCAP Mode Sync SD Integ FET RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| TPS51463 | 制造商:TI 制造商全称:Texas Instruments 功能描述:3.3-V/5-V Input, D-CAP+? Mode Synchronous Step-Down Integrated FETs Converter |
| TPS51463RGER | 功能描述:直流/直流开关转换器 3.3V/5Vin,Sync SD Integr FET 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 |
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