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| 型号： | TPS65023RSBT |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 3-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC40 |
| 封装： | 5 X 5 MM, GREEN, PLASTIC, QFN-40 |
| 文件页数： | 39/53页 |
| 文件大小： | 1274K |
| 代理商： | TPS65023RSBT |
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SLVS670I – JUNE 2006 – REVISED JULY 2010
www.ti.com
REVISION HISTORY
Changes from Original (May 2006) to Revision A
Page
Changed VDCDC1 STEP-DOWN CONVERTER Electrical Characteristics ........................................................................ 6
Changed VDCDC3 STEP-DOWN CONVERTER Electrical Characteristics ........................................................................ 8
Changed CON_CTRL Register Address - Column B0 default value changed from 1 to 0. ............................................... 33
Changed VDCDC# to VDCDC1 .......................................................................................................................................... 35
Changes from Revision A (June 2006) to Revision B
Page
Changed from: 1.5A and 97% Efficient Step-Down to: 1.7A and 90% Efficient Step-Down ................................................ 1
Changed from: 6 mm × 6 mm QFN Package to: 5 mm × 5 mm QFN Package ................................................................... 1
Changed from: RHA package to: RSB package ................................................................................................................... 1
Changed DISSIPATION RATINGS from: RHA package values to: RSB package values ................................................... 2
Changed from:O(DCDC2) to: IO(DCDC1) ........................................................................................................................................ 2
Changed Forward current limit - removed TBD and added values ...................................................................................... 6
Changed Fixed output voltage - removed TBD and added values ....................................................................................... 6
Changed Fixed output voltage - removed TBD and added values ....................................................................................... 7
Added VINDCDC3 = 3.6 V to Maximum output current ....................................................................................................... 8
Changed Fixed output voltage - removed TBD and added values ....................................................................................... 8
Changed Figure 7 (Graph - DCDC2: OUTPUT VOLTAGE) ............................................................................................... 15
Added Figure 8 (Graph - DCDC3: OUTPUT VOLTAGE ) .................................................................................................. 15
Changed Figure 16 (Graph - VDCDC2 OUTPUT VOLTAGE RIPPLE) .............................................................................. 17
Changed Figure 29 (DVS Timing) ...................................................................................................................................... 27
Changed from: TPS65023 typically use a 3.3 mH output inductor to: TPS65023 typically use a 2.2 mH output
inductor ............................................................................................................................................................................... 37
Changed from: VDCDC3 to: VDCDC1 ............................................................................................................................... 39
Changed from: VDEFDCDC3 to: DEFDCDC1 ................................................................................................................... 39
Changed from: 2.5 V to 3.3 V (Table 7) ............................................................................................................................. 39
Changed Typical Configuration for Ti DaVinci Processors ................................................................................................. 41
Added Reset Condition of DCDC1 Information .................................................................................................................. 41
Changes from Revision B (June 2006) to Revision C
Page
Changed from: AD Coupled to: AD Coupled - Figure 12 ................................................................................................... 16
Changed from: AD Coupled to: AD Coupled - Figure 13 ................................................................................................... 16
Changes from Revision C (October 2006) to Revision D
Page
Changed Typical Configuration for Ti DaVinci Processors ................................................................................................. 41
Changes from Revision D (December 2006) to Revision E
Page
Changed LDO1 output voltage range from: 3.3 to: 3.3 ........................................................................................................ 9
Changed text string from: "VDCDC2 converter defaults to 1.8 V or 2.5 V" to: "VDCDC2 converter defaults to 1.8 V
or 3.3 V" .............................................................................................................................................................................. 21
44
Copyright 2006–2010, Texas Instruments Incorporated
Product Folder Link(s) : TPS65023, TPS65023B
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相关代理商/技术参数 |
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|---|---|
| TPS65023RSBT | 制造商:Texas Instruments 功能描述:Power Management IC |
| TPS65023RSBTG4 | 功能描述:电池管理 6-Channel Power Management IC 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 |
| TPS650240EVM-331 | 功能描述:电源管理IC开发工具 TPS650240EVM331 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 |
| TPS650240RHBR | 功能描述:电池管理 Pwr Mgmt ICs for Li-Ion Powered 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 |
| TPS650240RHBRG4 | 功能描述:电池管理 Pwr Mgmt ICs 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 |
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