- 制造厂商：TI
- 产品类别：电源管理
- 技术类目：多通道 IC (PMIC)
- 功能描述：采用 2.25MHz 降压转换器且具有双路 LDO 和 SVS 的电源管理 IC (PMIC)
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The TPS6500xx devices are single-chip power management (PWM) ICs for portable applications. Both devices combine a single step-down converter with two low-dropout (LDO) regulators. The step-down converter enters a low-power mode at light load for maximum efficiency across the widest possible range of load currents. For low-noise applications, the devices can be forced into fixed-frequency PWM through a pin. The step-down converter is small because of its small inductor and capacitors. The step-down converter has power good status output for sequencing. The LDOs can supply 300 mA and operate with an input voltage range from 1.6 V to 6 V. A step-down converter or main battery can power the LDOs directly. The step-down converter and the LDOs have separate voltage inputs that enable maximum design and sequencing flexibility.
The TPS65001 extends functionality by adding a supply voltage supervisor (SVS). To maximize the flexibility of the SVS, the reset voltage is set with two external resistors and the reset time is set by a small external capacitor. For external control, the SVS can use its active-low manual reset input to connect to a push button.
The TPS65000 is available in a 16-pin leadless package (3 mm × 3 mm QFN). The TPS65001 is available in a 20-pin leadless package (3 mm × 3 mm QFN).
- Step-Down Converters:
- VIN Range From 2.3 V to 6 V
- Spread Spectrum Clock (SSC) Generation for Reduced EMI
- 2.25-MHz Fixed Frequency Operation
- 600-mA or 1-A (TPS650061) Output Current
- Low Dropouts (LDOs):
- VIN Range From 1.6 V to 6 V
- Adjustable Output Voltage
- Up to 300-mA Output Current
- Separate Power Inputs and Enables
- Supply Voltage Supervisor (TPS65001)
- Manual Reset Input for Push Button
- Adjustable Reset Time
- Adjustable Reset Voltage
- 3-mm × 3-mm 16-Pin WQFN (TPS65000)
- 3-mm × 3-mm 20-Pin WQFN (TPS65001)
- APPLICATIONS
- Points-of-Load
- Embedded Processor Power
- Cell Phones
- Smart Phones
- PDAs
- Pocket PCs
- Portable Media Players
All other trademarks are the property of their respective owners
- Regulated outputs (#)
- 3
- Vin (Min) (V)
- 2.3
- Vin (Max) (V)
- 6
- Iout (Max) (A)
- 0.6
- Rating
- Catalog
- LDO
- 2
- Iq (Typ) (mA)
- 0.073
- Features
- Power Good
- Processor name
- C2000
- Processor supplier
- Texas Instruments
- Shutdown current (ISD) (Typ) (uA)
- 11
- Switching frequency (Typ) (kHz)
- 2250
- Configurability
- Factory programmable, Hardware configurable
TPS650061的完整型号有：TPS650061RUKR、TPS650061RUKT，以下是这些产品的关键参数及官网采购报价：
TPS650061RUKR，工作温度：-40 to 85，封装：WQFN (RUK)-20，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网TPS650061RUKR的批量USD价格：1.386（1000+）
TPS650061RUKT，工作温度：-40 to 85，封装：WQFN (RUK)-20，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网TPS650061RUKT的批量USD价格：1.663（1000+）
TPS650061EVM-584 — 用于具有双路 LDO 和 SVS 的 2.25MHz 降压转换器的评估模块
TPS650061EVM-584 是一块完全组装且经过测试的电路板，用于评估 TPS650061 2.25MHz 降压转换器，它包含 1 个 DC/DC 转换开关、2 个低压降稳压器和一个用来抑制 EMI 噪音的扩频时钟。TPS650061 的工作电压范围是 2.3V 至 6V。TIDA-00882 — 支持 USB 供电的 USB Type-C HDD 参考设计
此参考设计使用了德州仪器 (TI) 的 SuperSpeed USB 3.0 至 SATA 桥接器、USB Type-C(TM) 和 USB PD 控制器以及集成电源开关和 High-Speed USB 多路复用器与 SuperSpeed USB 3.1 多路复用器，旨在演示一个子系统，通过此子系统即可实现能够向 Type-C 主机（笔记本电脑、平板电脑、手机等）供电的 Type-C 外部硬盘驱动器。TIDA-00148 — 用于汽车信息娱乐系统的 USB 2.0/3.0 海量存储桥接器
此 TIDA-00148 参考设计采用 TUSB9261DEMO，允许快速评估用于汽车信息娱乐系统的 SATA 器件连接的系统兼容性。TIDA-00148 中使用的固件能够支持单一 SATA 驱动器，如固态驱动器、硬盘驱动器、DVD 驱动器和 Blu-Ray 驱动器。TUSB9261-Q1 也已针对众多器件进行全面回归测试，可加速开发过程，促进产品更快上市。PR2084 — 使用 TPS650061 为 OMAP-L132/OMAP-L137/OMAP-L138 供电
此参考设计为 OMAP-L132、OMAP-L137 和 OMAP-L138 处理器提供了一套完整的电源解决方案和低成本离散排序电路。PR2048 — 用 TPS650061 给 TMS320C6745 和 TMS320C6747 供电
适用于 TI - C6745/6747 处理器的低成本集成电源解决方案PR2047 — 用 TPS650061 给 TMS320DM335 和 TMS320DM355 供电
适用于 TI - DM335/355 处理器的低成本集成电源解决方案PR1061 — 用 TPS650061 给 AM1705 和 AM1707 供电
Low cost integrated power solution for AM17xx processors
