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TPS562202S ECO Mode Synchronous Buck Converter
Texas Instruments' 4.3 V to 17 V input, 2 A converter maintains high efficiency during light-load operation
Texas Instruments' TPS562202S is a simple, easy-to-use, 2 A synchronous buck converter in a SOT563 package. The device is optimized to operate with minimum external components and optimized to achieve low-standby current. This switch-mode power supply (SMPS) device employs D-CAP2 mode control providing a fast transient response and supporting low-equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components. The TPS562202S operates in ECO mode, which maintains high efficiency during light-load operation. The TPS562202S is available in a 6-pin 1.6 mm × 1.6 mm SOT563 (DRL) package and specified from a junction temperature range of -40°C to +125°C.
Features
- 2 A converter with integrated 140 mΩ and 84 mΩ FETs
- D-CAP2™ mode control with fast transient response
- Input voltage range: 4.3 V to 17 V
- Output voltage range: 0.804 V to 7 V
- ECO-mode at light loading
- Switching frequency: 580 kHz
- Low shutdown current: <3 µA
- Feedback voltage accuracy: 1.5% (+25°C)
- Support pre-bias start-up
- Cycle-by-cycle overcurrent limit
- Hiccup-mode overcurrent protection
- Non-latch UVP and TSD protections
- Fixed soft start: 1.2 ms
Applications
- SMPS power supplies for TVs
- Smart speakers
- Wired networking
- Digital set-top boxes (STB)
- Surveillance
TPS562202S ECO Mode Synchronous Buck Converter
| 图片 | 制造商零件编号 | 描述 | 可供货数量 | 价格 | 查看详情 | |
|---|---|---|---|---|---|---|
 |  | TPS562202SDRLR | IC REG BUCK ADJ 2A SOT563 | 17549 - 立即发货 | $2.04 | 查看详情 |
Evaluation Board
| 图片 | 制造商零件编号 | 描述 | 电流 - 输出 | 电压 - 输入 | 稳压器拓扑 | 可供货数量 | 价格 | 查看详情 | |
|---|---|---|---|---|---|---|---|---|---|
|  | TPS562202EVM | 4.5-V TO 17-V, 2-A SYNCHRONOUS S | 2A | 4.3V ~ 17V | 降压 | 3 - 立即发货 | $478.64 | 查看详情 |
发布日期： 2021-02-10
