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參數(shù)資料
| 型號(hào)： | TPS658622BZQZR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | POWER SUPPLY SUPPORT CKT, PBGA120 |
| 封裝： | 6 X 6 MM, GREEN, PLASTIC, UBGA-120 |
| 文件頁(yè)數(shù)： | 1/7頁(yè) |
| 文件大小： | 282K |
| 代理商： | TPS658622BZQZR |
www.ti.com
SLVSAJ8 – SEPTEMBER 2010
Advanced Power Management Unit
Check for Samples: TPS658622B
1
Introduction
1.1
Main Features
1
BATTERY CHARGER
SYSTEM MANAGEMENT
– Complete Charge Management Solution for a
– Dual-Input Power Path
Single-Cell Li-Ion/Li-Pol Cell With Dynamic
USB Current Limiting
Power Management and Thermal Foldback
Max. 18-V Overvoltage Protection
– Maximum 1-A Charge Current
– Power-Good Monitoring on All Supply
– Programmable Adapter and USB Charge
Outputs
Operation
– Software Reset Function
INTEGRATED POWER SUPPLIES
– Hardware On/Off and Reboot Control
– 3 Programmable Step-Down Converters
– Momentary Power Loss (MPL) Handling
Software-Controlled Enable/Forced PWM
– AUTOBOOT Feature
Mode
– 11-Channel ADC With 3 Operating Modes
Automatic Power-Saving Mode
Single Conversion
Maximum 1.5-A Outputs (SM0, SM2)
Peak Detection
Maximum 2-A Output (SM1)
Averaging
– 11 Programmable General-Purpose LDOs
7 With Output Voltages of 1.25 V to 3.3 V
1.2
Applications
2 With Output Voltages of 0.725 V to 1.5 V
Smart Phones
or 1.25 V to 2.586 V (Factory
Configurable)
Portable Navigation Devices
1 Always On With Output Voltages of
Portable Media Players
1.25 V to 3.3 V
1 With Output Voltage of 1.7 V to 2.475 V
DISPLAY SUPPORT FUNCTIONS
– 4 PWM Outputs With Programmable
Frequency and Duty Cycle
– Dual RGB LED Drivers
– Constant-Current WLED Driver
26.5 V (Max.) at 25 mA
Overvoltage Protection
Programmable Current-Level and
Brightness Control
HOST INTERFACE
– Interrupt Controller With Maskable Interrupts
– External ADC Triggering and Step-Down
Converter Mode Control
1.3
Overview
The TPS658622B provides an easy-to-use, fully integrated solution for handheld devices, integrating
charge management, multiple regulated power supplies, system management, and display functions in a
small 6-mm × 6-mm package. The I2C interface enables control of a wide range of subsystem parameters.
Internal registers have a complete set of status information, enabling easy diagnostics and host-controlled
handling of fault conditions.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright 2010, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS658622BZQZT | 功能描述:PMIC 解決方案 Adv Power Mgmt Unit RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| TPS658623ZGUR | 功能描述:PMIC 解決方案 Adv Pwr Mgmt Unit RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| TPS658623ZGUT | 功能描述:PMIC 解決方案 Adv Pwr Mgmt Unit RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| TPS658623ZQZR | 功能描述:PMIC 解決方案 Adv Pwr Mgmt Unit RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| TPS658623ZQZT | 功能描述:PMIC 解決方案 Adv Pwr Mgmt Unit RoHS:否 制造商:Texas Instruments 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
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