計算工具
UCC37324
- Bi-CMOS Output Architecture
- ±4 A Drive Current at the Miller Plateau Region
- Constant-Current Even at Low Supply Voltages
- Outputs Paralleled for Higher Drive Current
- Available in MSOP- PowerPAD™ Package
- TTL/CMOS Inputs Independent of Supply Voltage
- Industry-Standard Pin-Out
The UCC2732x and UCC3732x family of high-speed dual-MOSFET Drivers deliver 4-A source and 4-A sink peak current to effectively drive MOSFETs where it is needed most at the Miller Plateau Region. A unique BiPolar and MOSFET hybrid output stage in parallel also allows efficient current sourcing and sinking at low supply voltages. Three standard logic options are offered — dual-inverting, dual-noninverting, and one-inverting and one-noninverting driver. Input thresholds are based on TTL and CMOS and independent of supply voltage and feature wide input hysteresis offering excellent noise immunity. The UCC2732x and UCC3732x family is available in the standard SOIC-8 (D) as well as the thermally enhanced -8pin PowerPAD MSOP package (DGN), drastically lowering thermal resistance to improve long term reliability.
技術文件
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檢視所有 7 | 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | UCCx732x Dual 4-A Peak High-Speed Low-Side Power-MOSFET Drivers datasheet (Rev. K) | PDF | HTML | 2023年 11月 28日 |
| Application note | Why use a Gate Drive Transformer? | PDF | HTML | 2024年 3月 4日 | |
| Application brief | External Gate Resistor Selection Guide (Rev. A) | 2020年 2月 28日 | ||
| Application brief | Understanding Peak IOH and IOL Currents (Rev. A) | 2020年 2月 28日 | ||
| Application note | Improving Efficiency of DC-DC Conversion through Layout | 2019年 5月 7日 | ||
| More literature | Fundamentals of MOSFET and IGBT Gate Driver Circuits (Replaces SLUP169) (Rev. A) | 2018年 10月 29日 | ||
| Application note | Synchronous Rectifiers of a Current Doubler | 2003年 2月 27日 |
設計與開發
如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。
開發板
UCC3895EVM-001 — UCC3895 評估模組
The UCC3895EVM-001 is an isolated 48V input phase shifted full bridge converter providing an output of 3.3V at 15A. Using the AB outputs of the UCC3895, a novel technique for direct control driven synchronous rectification is demonstrated.
使用指南: PDF
模擬型號
UCCx895 and UCCx7324 Families PSpice Transient Model (Rev. A)
SLUM055A.ZIP (90 KB) - PSpice Model
參考設計
PMP5922 — 適用於 Intel Atom E6xx Tunnel Creek 的同步降壓 (1.25V @ 10mA)
TI's Highest Power Density Low Input Voltage Complete Intel Atom E6xx (Tunnel Creek) power system designs; in 967mm2 this design has all the voltage regulators needed to power Intel's Atom E6xx CPU platform and fit onto a 70x70 or smaller COM Express Module used in Industrial Automation and Process (...)
參考設計
PMP9622 — 350W 恆壓 - 定電流 (CVCC) 相移全橋參考設計
This reference design uses the UCC3895 Phase-Shifted Full Bridge controller to implement a high efficiency, 120VAC input to 44Vdc up to 8A output. The power supply is set up to be constant voltage-constant current. The voltage and current are set by fixed resistor values and could (...)
參考設計
PMP7246 — 採用 PSFB ZTE 和 HSHB 的 36-60V 輸入、350W 慢汲極調變電源轉換器參考設計
This is a 350W High Speed Full Bridge Phase Shift ZVT Synchronous Rectification DC/DC reference design. It is built for telecom applications to supply a RF Power Amplifier stage. The design is utilizing UCC28950 voltage mode forward and average current limitation backward converter (two quadrant (...)
| 封裝 | 引腳 | 下載 |
|---|---|---|
| HVSSOP (DGN) | 8 | 檢視選項 |
| PDIP (P) | 8 | 檢視選項 |
| SOIC (D) | 8 | 檢視選項 |
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
- 資格摘要
- 進行中可靠性監測
內含資訊：
- 晶圓廠位置
- 組裝地點