計算工具
TPSM843B22-A26-A22-CALC — CALC-TPSM843B22-A26-A22
TPSM843B22 TPSM843A22 TPSM843A26 Calculator
產品規格表
TPSM843A22
- Fixed-frequency, internally compensated advanced current mode (ACM) control
- Integrated 6.5-mΩ and 2-mΩ MOSFETs, Inductor and basic passives
- 4-V to 18-V input voltage range
- 0.5-V to 7-V output voltage range
- True differential remote sense amplifier (RSA)
- Three selectable PWM ramp options to optimize the control loop performance
- Five selectable switching frequencies: 500 kHz, 750 kHz, 1 MHz, 1.5 MHz, and 2.2 MHz
- Synchronizable to an external clock
- 0.5 V, ±0.5% voltage reference accuracy over full temperature range
- 1-ms, 2-ms, 4-ms, and 8-ms selectable soft-start times
- Monotonic start-up into prebiased outputs
- Enable with adjustable input undervoltage lockout
- Power-good output monitor
- Output overvoltage, output undervoltage, input undervoltage, overcurrent, and overtemperature protection
- –40°C to 125°C operating junction temperature
- 6.5-mm × 7.5-mm × 4.0-mm, 25-pin over-molded QFN package
- Lead-free (RoHS compliant)
- Pin compatible with the 20 A - TPSM843B22 and 16 A - TPSM843A26
The TPSM843A22 is a high-efficiency 18-V, 12-A synchronous buck module employing an internally compensated, fixed-frequency advanced current mode (ACM) control architecture, which while always operating under FCCM, generates output voltages from 0.5 V to 7 V. The module is capable of providing high efficiency while operating at a switching frequency up to 2.2 MHz. The module is in a 6.5-mm x 7.5-mm x 4-mm over-molded package, which makes it optimal for designs requiring a small solution size. Additional features include a high accuracy voltage reference, selectable soft-start times, monotonic start-up into prebiased outputs, selectable current limits, adjustable UVLO through the EN pin, and a full suite of fault protections.
您可能會感興趣的類似產品
可直接投入的替代產品，相較於所比較的裝置，具備升級功能
技術文件
找不到結果。請清除您的搜尋條件，然後再試一次。
檢視所有 4 | 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TPSM843A22 4-V to 18-V Input, 12-A, Buck Power Module with Internally Compensated, Advanced Current Mode Control datasheet | PDF | HTML | 2023年 6月 29日 |
| Application note | Optimizing EMI Performance in Buck Regulators for Medical Imaging Applications | PDF | HTML | 2024年 8月 13日 | |
| Application brief | Solving Power Design Challenges in Semiconductor Test and ATE Applications | PDF | HTML | 2024年 8月 2日 | |
| Application brief | Solving Power Design Challenges in Medical Imaging Applications | PDF | HTML | 2023年 7月 12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)。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| B3QFN (RDG) | 25 | 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