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参数资料
| 型号： | TPS650250RHBR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC32 |
| 封装： | 5 X 5 MM, GREEN, PLASTIC, QFN-32 |
| 文件页数： | 12/31页 |
| 文件大小： | 846K |
| 代理商： | TPS650250RHBR |
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ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATINGS
SLVS843 – DECEMBER 2008 ........................................................................................................................................................................................... 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)
VOLTAGE AT
OUTPUT CURRENT ON
VOLTAGE AT
TA
PACKAGE
PART NUMBER(2)
DCDC3
DCDC1 / DCDC2 / DCDC3
VDD_ALIVE
32 Pin QFN
–40°C to 85°C
Adjustable
1.6A / 0.8A / 0.8A
1V
TPS650250RHB
(RHB)
(1)
For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
website at www.ti.com.
(2)
The RHB package is available in tape and reel. Add R suffix (TPS650250RHBR) to order quantities of 3000 parts per reel. Add T suffix
(TPS650250RHBT) to order quantities of 250 parts per reel.
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE
UNIT
Input voltage range on all pins except A/PGND pins with respect to AGND
–0.3 to 7
V
Voltage range on pins VLDO1, VLDO2, FB_LDO1, FB_LDO2
–0.3 to 3.6
V
Current at VINDCDC1, L1, PGND1, VINDCDC2, L2, PGND2, VINDCDC3, L3, PGND3
2000
mA
Peak current at all other pins
500
mA
Continuous total power dissipation
See Dissipation Rating Table
TA
Operating free-air temperature
–40 to 85
°C
TJ
Maximum junction temperature
125
°C
Tst
Storage temperature
–65 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.
TA ≤ 25°C
DERATING FACTOR
TA = 70°C
TA = 85°C
PACKAGE(1)
RθJA
POWER RATING
ABOVE TA = 25°C
POWER RATING
RHB
35K/W
2.85W
28mW/K
1.57W
1.14W
(1)
The thermal resistance junction to ambient of the RHB package is measured on a high K board. The thermal resistance junction to
power pad is 1.5k/W.
2
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): TPS650250
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| TPS650250RHBT | 功能描述:电池管理 Power Mgmt IC for Li-Ion Pwr Sys RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| TPS650250RHBT | 制造商:Texas Instruments 功能描述:IC POWER MANAGEMENT QFN-32 制造商:Texas Instruments 功能描述:IC, POWER MANAGEMENT, QFN-32 |
| TPS65030EVM-162 | 功能描述:电源管理IC开发工具 PWR MGMT IC 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 |
| TPS65030YZKR | 功能描述:PMIC 解决方案 Pwr Mng IC w/3 Charge Pumps & 1 LDO RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| TPS65030YZKT | 功能描述:PMIC 解决方案 Pwr Mng IC w/3 Charge Pumps & 1 LDO RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
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