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產品規格表
TPS43061
- 58-V Maximum Output Voltage
- 4.5 to 38 V (40 V Absolute Max)
VIN Range - TPS43060: 7.5-V Gate Drive Optimized
for Standard Threshold MOSFETs - TPS43061: 5.5-V Gate Drive Optimized
for Low Qg NexFET™ Power MOSFETs - Current-Mode Control With Internal
Slope Compensation - Adjustable Frequency from 50 kHz to
1 MHz - Synchronization Capability to External
Clock - Adjustable Soft-Start Time
- Inductor DCR or Resistor Current Sensing
- Output Voltage Power-Good Indicator
- ±0.8% Feedback Reference Voltage
- 5-µA Shutdown Supply Current
- 600-µA Operating Quiescent Current
- Integrated Bootstrap Diode (TPS43061)
- Cycle-by-Cycle Current Limit and Thermal
Shutdown - Adjustable Undervoltage Lockout (UVLO)
and Output Overvoltage Protection - Small 16-Pin WQFN (3 mm × 3 mm)
Package With PowerPAD™ - –40°C to 150°C Operating
TJ Range
The TPS43060 and TPS43061 are low IQ current-mode synchronous boost controllers with wide-input voltage range from 4.5 to 38 V (40 V absolute max) and boosted output range up to 58 V. Synchronous rectification enables high-efficiency for high-current applications, and lossless inductor DCR sensing further improves efficiency. The resulting low-power losses combined with a 3-mm × 3-mm WQFN-16 package with PowerPAD™ supports high power-density and high-reliability boost converter solutions over extended (–40°C to 150°C) temperature range.
The TPS43060 includes a 7.5-V gate drive supply, which is suitable to drive a broad range of MOSFETs. The TPS43061 has a 5.5-V gate drive supply and driver strength optimized for low Qg NexFET power MOSFETs. Also, TPS43061 provides an integrated bootstrap diode for the high-side gate driver to reduce the external parts count.
技術文件
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檢視所有 5 | 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TPS4306x Low Quiescent Current Synchronous Boost DC-DC Controller With Wide VIN Range datasheet (Rev. D) | PDF | HTML | 2014年 9月 4日 |
| Technical article | Extend the input-voltage range of boost controllers | PDF | HTML | 2016年 11月 8日 | |
| Analog Design Journal | 2Q 2013 Issue Analog Applications Journal | 2013年 4月 16日 | ||
| Analog Design Journal | Synchronous rectification boosts efficiency by reducing power loss | 2013年 4月 16日 | ||
| EVM User's guide | Using the TPS43061EVM-198 Boost Evaluation Module (Rev. A) | 2013年 3月 18日 |
設計與開發
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開發板
TPS43061EVM-198 — TPS43061 評估模組
The Texas Instruments TPS43061EVM-198 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TPS43061 Synchronous Boost DC-DC Controller. The EVM operates from a 6V to 12.6V input (9V nominal) and provides a 15V output at 2A. This design uses the CSD86330Q3D synchronous (...)
使用指南: PDF
模擬型號
Unencrypted TPS43061 PSpice Transient Model Package (Rev. A)
SLVM706A.ZIP (54 KB) - PSpice Model
參考設計
TIDA-050024 — 適用於中功率音訊功率放大器的封包追蹤電源供應參考設計
This reference design delivers an envelope-tracking power supply circuit for mid-power audio power amplifier (PA) applications with TPS43061 boost controller. By adding an audio envelope signal to the FB pin, the boost converter's output voltage can change in accordance with the envelope of the (...)
參考設計
PMP10324 — 38V@2A 同步升壓參考設計
The PMP10324 sync-boost reference design provides 38V @ 2A over a wide input range covering the 24V rail. It uses dual external FETs to achieve a full load efficiency of 97% at 24Vin. This design uses minimal footprint parts with all ceramic capacitors.
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| WQFN (RTE) | 16 | Ultra Librarian |
訂購與品質
內含資訊：
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
內含資訊：
- 晶圓廠位置
- 組裝地點