TPS65000 具有双路 LDO 和 SVS 的 2.25MHz 降压转换器
TPS65000 描述
The TPS65000 and TPS65001 are single chip Power Management ICs for portable applications. Both devices combine a single step-down converter with two low dropout 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 via a pin. The step-down converter allows the use of a small inductor and capacitors to achieve a small solution size. The step-down converter has Power Good status output that can be used for sequencing. The LDOs are capable of supplying 300mA, and can operate with an input voltage range between 1.6V and 6V, allowing them to be supplied from the step-down converter or directly from the main battery.
|
TPS65000 |
TPS650001 |
TPS650003 |
TPS650006 |
TPS65001 |
TPS650061 |
| Vin(Min)(V) |
2 |
2 |
2 |
2 |
2 |
2 |
| Vin(Max)(V) |
6 |
6 |
6 |
6 |
6 |
6 |
| Step-Down DC/DC Converter |
1 |
1 |
1 |
1 |
1 |
1 |
| LDO |
2 |
2 |
2 |
2 |
2 |
2 |
| Processor Name |
TI C2834x |
|
|
|
|
TI C2834x |
| Pin/Package |
16WQFN |
16WQFN |
16WQFN |
16WQFN |
20QFN |
20QFN |
| Topology |
Multi-Channel |
Multi-Channel |
Multi-Channel |
Multi-Channel |
Multi-Channel |
Multi-Channel |
| Regulated Outputs(#) |
3 |
3 |
3 |
3 |
3 |
3 |
TPS65000 特性
- Step-Down Converters:
- VIN Range From 2.3V to 6V
- Spread Spectrum Clock (SSC) Generation for Reduced EMI
- 2.25MHz Fixed Frequency Operation
- 600mA or 1A (TPS650061) Output Current
- LDOs:
- VIN Range From 1.6V to 6V
- Adjustable Output Voltage
- Up to 300mA Output Current
- Separate Power Inputs and Enables
- Supply Voltage Supervisor (TPS65001)
- Manual Reset Input for Push Button
- Adjustable Reset Time
- Adjustable Reset Voltage
- 3mm × 3mm 16-Pin QFN (TPS65000)
- 3mm × 3mm 20-Pin QFN (TPS65001)
- APPLICATIONS
- Point of Load
- Embedded Processor Power
- Cell Phones, Smart-Phones
TPS65000 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） | Quantity |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| TPS65000RTER |
ACTIVE |
-40 to 85 |
1.40 | 1ku |
WQFN (RTE) | 16 |
3000 | LARGE T&R |
CFO |
| TPS65000RTET |
ACTIVE |
-40 to 85 |
1.65 | 1ku |
WQFN (RTE) | 16 |
250 | SMALL T&R |
CFO |
TPS65000 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| TPS65000RTER |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TPS65000RTER |
TPS65000RTER |
| TPS65000RTET |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
TPS65000RTET |
TPS65000RTET |
TPS65000 应用技术支持与电子电路设计开发资源下载
- TPS65000 数据资料 dataSheet 下载.PDF
- TI 德州仪器应用处理器的集成电源管理产品选型与价格 . xls
TPS65000 相关工具
| 名称 |
型号 |
公司 |
工具/软件类型 |
| TPS65000EVM-469 评估模块 |
TPS65000EVM-469 |
Texas Instruments |
开发电路板/EVM |