- 您现在的位置：买卖IC网 > PDF目录231089 > TPS65200YFFT (TEXAS INSTRUMENTS INC) 1-CHANNEL POWER SUPPLY SUPPORT CKT, BGA36 PDF资料下载
参数资料
| 型号： | TPS65200YFFT |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, BGA36 |
| 封装： | 2.80 X 2.60 MM, 0.40 MM PITCH, GREEN, DSBGA-36 |
| 文件页数： | 20/59页 |
| 文件大小： | 2424K |
| 代理商： | TPS65200YFFT |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页当前第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页
POWER DOWN
HiZ
ADAPTOR
DETECTION
CHARGE
CHARGE DONE
DELAY TINT
BOOST
ANY CHARGER
STATE
OTG = Active || CH_EN[1:0] = 01
CH_EN[1:0] = 00
BOOST FAULT ||
CH_EN != 01 & OTG = not active
(CH_EN[1:0] = 10 || CH_EN[1:0] = 11) &
D+/D- detection done
TERM_EN = 1 &
ITERM detected &
VCSOUT > VOREG-VRCH
VCSOUT < VOREG-VRCH &
CH_EN[1:0] = 10
VCSOUT > VOREG-VRCH
VVBUS<VIN(MIN)
VVBUS>VIN(MIN)
VVBUS<VIN(MIN)
(VCSOUT < VOREG-VRCH & CH_EN[1:0] = 11) ||
TERM_EN = 0
CHRCHI= 1
|| = OR
& = AND
(
?) = rising edge
(
?) = falling edge
ANY CHARGER
STATE
CHARGER FAULT ||
CH_EN[1:0] = 00 ||
VBUS < VUVLO, VBUS
www.ti.com
SLVSA48 – APRIL 2010
Figure 46. State Diagram of USB Charger Circuit
The TPS65200 has three operation modes: charge mode, boost mode, and high impedance mode. In charge
mode, the TPS65200 supports a precision Li-ion or Li-polymer charging system for single-cell applications. In
boost mode, TPS65200 will boost the battery voltage to VBUS for powering attached OTG devices. In high
impedance mode, the TPS65200 charger stops charging or boosting and operates in a mode with very low
current from VBUS or battery, to effectively reduce the power consumption when the portable device is in
standby mode. Through carefully designed internal control circuits, TPS65200 achieves smooth transition
between different operation modes.
The global state diagram of the charger is shown in Figure 46 and the detailed charging algorithm in Figure 47.
HiZ mode is the default state of the charger where Q1, charger PWM and boost operation is turned off. If any
fault occurs during charging, the CH_EN[1:0] bits in the CONTROL register are reset to 00b (OFF), fault bits are
set in the INT2 register, an interrupt is issued on the INT pin, and HiZ mode is entered. Charging is re-initiated by
either host control or automatically if VBUS is power cycled.
Copyright 2010, Texas Instruments Incorporated
27
Product Folder Link(s): TPS65200
相关PDF资料 |
PDF描述 |
|---|---|
| TC151A3318EOA713 | 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8 |
| TC151A4939EOA713 | 0.25 A SWITCHING REGULATOR, 50 kHz SWITCHING FREQ-MAX, PDSO8 |
| TC161A5917EOA723 | 0.25 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PDSO8 |
| TC161B1524EOA723 | 0.25 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PDSO8 |
| TC161A1926EOA723 | 0.25 A SWITCHING REGULATOR, 100 kHz SWITCHING FREQ-MAX, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS65-201A-S | 功能描述:65MM RECTANGLE TRACKPAD 制造商:azoteq (pty) ltd 系列:IQ Switch?，ProxSense? 零件状态:在售 传感器类型:电容性 输出类型:数字 工作温度:0°C ~ 40°C 标准包装:1 |
| TPS65203YFFR | 制造商:TI 功能描述:Ox Low End |
| TPS65217AEVM | 功能描述:电源管理IC开发工具 TPS65217A 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 |
| TPS65217ARSLR | 功能描述:PMIC 解决方案 Sgl Chip Pwr Sol RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
| TPS65217ARSLT | 功能描述:PMIC 解决方案 Sgl Chip Pwr Sol RoHS:否 制造商:Texas Instruments 安装风格:SMD/SMT 封装 / 箱体:QFN-24 封装:Reel |
发布紧急采购，3分钟左右您将得到回复。