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參數資料
型號： TPS65920BZCHR
廠商： TEXAS INSTRUMENTS INC
元件分類： 消費家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PBGA139
封裝： 10 X 10 MM, 0.65 MM PITCH, GREEN, PLASTIC, NFBGA-139
文件頁數： 28/115頁
文件大?。?/td> 1232K
代理商： TPS65920BZCHR
SWCS037G
– MAY 2008 – REVISED APRIL 2011
Contents
1
Introduction
........................................................................................................................ 9
1.1
Features
.................................................................................................................... 10
1.2
TPS65920 and TPS65930 Device Block Diagrams
................................................................... 11
2
Terminal Description
.......................................................................................................... 13
2.1
Ball Characteristics
........................................................................................................ 13
2.2
Signal Description
......................................................................................................... 17
3
Electrical Characteristics
.................................................................................................... 23
3.1
Absolute Maximum Ratings
.............................................................................................. 23
3.2
Minimum Voltages and Associated Currents
.......................................................................... 23
3.3
Recommended Operating Conditions
.................................................................................. 24
3.4
Digital I/O Electrical Characteristics
..................................................................................... 24
4
Power Module
................................................................................................................... 27
4.1
Power Providers
........................................................................................................... 28
4.1.1
VDD1 dc-dc Regulator
......................................................................................... 29
4.1.1.1
VDD1 dc-dc Regulator Characteristics
.......................................................... 29
4.1.1.2
External Components and Application Schematics
........................................... 30
4.1.2
VDD2 dc-dc Regulator
......................................................................................... 32
4.1.2.1
VDD2 dc-dc Regulator Characteristics
.......................................................... 32
4.1.2.2
External Components and Application Schematics
........................................... 33
4.1.3
VIO dc-dc Regulator
............................................................................................ 35
4.1.3.1
VIO dc-dc Regulator Characteristics
............................................................ 35
4.1.3.2
External Components and Application Schematics
........................................... 36
4.1.4
VDAC LDO Regulator
.......................................................................................... 38
4.1.5
VPLL1 LDO Regulator
......................................................................................... 39
4.1.6
VMMC1 LDO Regulator
....................................................................................... 40
4.1.7
VAUX2 LDO Regulator
........................................................................................ 41
4.1.8
Output Load Conditions
........................................................................................ 42
4.1.9
Charge Pump
................................................................................................... 43
4.1.10
USB LDO Short-Circuit Protection Scheme
................................................................. 44
4.2
Power References
......................................................................................................... 45
4.3
Power Control
.............................................................................................................. 45
4.3.1
Backup Battery Charger
....................................................................................... 45
4.3.2
Battery Monitoring and Threshold Detection
................................................................ 46
4.3.2.1
Power On/Power Off and Backup Conditions
.................................................. 46
4.3.3
VRRTC LDO Regulator
........................................................................................ 46
4.4
Power Consumption
....................................................................................................... 47
4.5
Power Management
....................................................................................................... 49
4.5.1
Boot Modes
...................................................................................................... 49
4.5.2
Process Modes
.................................................................................................. 49
4.5.2.1
MC021 Mode
....................................................................................... 49
4.5.3
Power-On Sequence
........................................................................................... 49
4.5.3.1
Timing Before Sequence_Start
.................................................................. 49
4.5.3.2
Power-On Sequence
.............................................................................. 51
4.5.3.3
Power On in Slave_C021 Mode
................................................................. 51
4.5.4
Power-Off Sequence
........................................................................................... 53
4.5.4.1
Power-Off Sequence
.............................................................................. 53
2
Contents
Copyright
2008–2011, Texas Instruments Incorporated
相關PDF資料
PDF描述
TPS65920BZCH SPECIALTY CONSUMER CIRCUIT, PBGA139
TPS65930A2ZCHR SPECIALTY CONSUMER CIRCUIT, PBGA139
TPS65930A2ZCH SPECIALTY CONSUMER CIRCUIT, PBGA139
TPS65930BZCHR SPECIALTY CONSUMER CIRCUIT, PBGA139
TPS65930BZCH SPECIALTY CONSUMER CIRCUIT, PBGA139
相關代理商/技術參數
參數描述
TPS65921B1ZQZ 功能描述:PMIC 解決方案 Integrated Power Mgmt IC RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
TPS65921B1ZQZR 功能描述:PMIC 解決方案 Integrated Power Mgmt IC RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
TPS65921BZQZ 功能描述:PMIC 解決方案 Int Power Mgmt IC RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
TPS65921BZQZR 功能描述:PMIC 解決方案 Int Power Mgmt IC RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
TPS65930A2ZCH 功能描述:PMIC 解決方案 Int Pwr Mgmt IC RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel
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