TPS65911集成电路(IC)电源管理-专用规格书PDF中文资料
厂商型号 |
TPS65911 |
参数属性 | TPS65911 封装/外壳为98-VFBGA;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > 电源管理 - 专用;TPS65911应用范围:便携式设备;产品描述:IC PWR MGMT CONV 8LDO 98BGA |
功能描述 | TPS65911 Integrated Power Management Unit Top Specification |
文件大小 |
2.1734 Mbytes |
页面数量 |
145 页 |
生产厂商 | Texas Instruments |
企业简称 |
TI【德州仪器】 |
中文名称 | 美国德州仪器公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-16 13:22:00 |
TPS65911规格书详情
1.1 Features 1
• Embedded Power Controller (EPC) With EEPROM
Programmability
• Two Efficient Step-Down DC-DC Converters for
Processor Cores (VDD1, VDD2)
• One Efficient Step-Down DC-DC Converter for I/
Power (VIO)
• One Controller for External FETs (VDDCtrl)
• Dynamic Voltage Scaling (DVS) for Processor
Cores
• Eight LDO Voltage Regulators and One RTC LDO
(Supply for Internal RTC)
• One High-Speed I2C Interface for General-Purpose
Control Commands (CTL-I2C)
• Two Independent Enable Signals for Controlling
Power Resources (EN1, EN2)
– Alternatively, the EN1 and EN2 Pins can be
Used as a High-Speed I2C Interface Dedicated
for Voltage Scaling for VDD1 and VDD2
• Thermal Shutdown Protection and Hot-Die
Detection
• A Real-Time Clock (RTC) Resource With:
– Oscillator for 32.768-kHz Crystal or 32-kHz
Built-in RC Oscillator
– Date, Time, and Calendar
– Alarm Capability
• Nine Configurable GPIOs With Multiplexed Feature
Support:
– Four can be Used as Enable for External
Resources, Included in Power-Up Sequence
and Controlled by State Machine
– As GPI, GPIOs Support Logic-Level Detection
and can Generate Maskable Interrupt for
Wakeup
– Two of the GPIOs Have 10-mA Current Sink
Capability for Driving LEDs
– DC-DC Converters Switching Synchronization
Through an External 3-MHz Clock
• Two Reset Inputs:
– Cold Reset (HDRST)
– Power Initialization Reset (PWRDN) for Thermal
Reset Input
• 32-kHz Clock and Reset (NRESPWRON) for
System and an Additional Output for Reset Signal
• Watchdog
• Two ON and OFF LED Pulse Generators and One
PWM Generator
• Two Comparators for System Control, Connected
to VCCS Pin
• A JTAG and Boundary Scan (Not Accessible in
Functional Mode [Test Purpose])
1.2 Applications
Portable and Hand-Held Systems
1.3 Description
The TPS65911 device is an integrated power management IC (PMIC) available in a 98-pin 0.65-mm pitch
BGA package. The TPS65911 device is dedicated to applications powered by one Li-Ion or Li-Ion polymer
battery cell, 3-series Ni-MH cells, or a 5-V input, and applications that require multiple power rails. The
device provides three step-down converters, one controller for external FETs to support high current rail,
eight LDOs, and the device is designed to be a flexible PMIC for supporting different processors and
applications.
Two of the step-down converters provide power for dual processor cores and support dynamic voltage
scaling by a dedicated I2C interface for optimum power savings. The third converter provides power for the
I/Os and memory in the system.
The device includes eight general-purpose LDO regulators that provide a wide range of voltage and
current capabilities. Five of the LDO regulators support 1 to 3.3 V with a 100-mV step and three (LDO1,
LDO2, LDO4) support 1.0 to 3.3 V with a 50-mV step. All LDO regulators are fully controllable by the I2C
interface.
In addition to the power resources, the device contains an EPC to manage the power sequencing
requirements of systems and an RTC. Power sequencing is programmable by EEPROM.
TPS65911属于集成电路(IC) > 电源管理 - 专用。美国德州仪器公司制造生产的TPS65911电源管理 - 专用专用型电源管理集成电路 (PMIC) 用于电源的控制或操作,适合特定或小范围的目标应用,例如汽车气囊管理、电容器组平衡、AC 公共电力监控、存储器总线端接、接地故障检测、能量收集、小型引擎管理、处理器或芯片集专用电压调节、负载突降保护、触觉驱动器、热电制冷器控制等。
产品属性
- 产品编号:
TPS6591102A2ZRC
- 制造商:
Texas Instruments
- 类别:
集成电路(IC) > 电源管理 - 专用
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 应用:
便携式设备
- 电压 - 供电:
2.7V ~ 5.5V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
表面贴装型
- 封装/外壳:
98-VFBGA
- 供应商器件封装:
98-BGA MICROSTAR JUNIOR(9x6)
- 描述:
IC PWR MGMT CONV 8LDO 98BGA
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI/德州仪器 |
22+ |
BGA98 |
10000 |
全新原装正品现货,支持订货 |
询价 | ||
TI |
21+ |
NFBGA98 |
59860 |
原装正品现货 |
询价 | ||
TEXAS INSTRUMENTS |
22+ |
SMD |
518000 |
明嘉莱只做原装正品现货 |
询价 | ||
TI |
12+PB |
BGA |
4485 |
原装现货!低价支持实单!贵了给接受价格! |
询价 | ||
TI(德州仪器) |
2021+ |
JRBGA |
499 |
询价 | |||
TI |
23+ |
BGA |
25 |
原装现货假一赔十 |
询价 | ||
TI/德州仪器 |
2018+ |
JRBGA98 |
2020 |
询价 | |||
TI/德州仪器 |
23+ |
BGA |
25000 |
代理原装现货,假一赔十 |
询价 | ||
TI/德州仪器 |
24+ |
98-NFBGA |
58000 |
全新原厂原装正品现货,可提供技术支持、样品免费! |
询价 | ||
TI/德州仪器 |
22+ |
BGA98 |
6000 |
进口原装 假一罚十 现货 |
询价 |
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