TPSM365R15
- Functional Safety-Capable
- Versatile synchronous buck DC/DC module:
- Integrated MOSFETs, inductor, and controller
- 3-V to 65-V wide input voltage range
- Up to 70-V input transient
- –40°C to +125°C junction temperature range
- 4.5-mm × 3.5-mm × 2-mm overmolded package
- Frequency adjustable from 200 kHz to 2.2 MHz using the RT pin
- Optimized for ultra-low EMI requirements:
- Pseudo-random spread spectrum reduces peak emissions
- Pin selectable FPWM mode for constant frequency at light loads with MODE/SYNC pin
- Frequency synchronization with MODE/SYNC pin
- CISPR11 class B capable
- Designed for scalable industrial power supplies:
- Inherent protection features for robust design
- Precision enable input and open-drain PGOOD indicator for control, sequencing, and V IN UVLO
- Overcurrent and thermal shutdown protections
- Create a custom design using the TLVM365R15 with the WEBENCH Power Designer
The TPSM365R1 and TPSM365R15 are 65-V, 100-mA, and 150-mA synchronous step-down DC/DC power modules that combine power MOSFETs, integrated inductor, and boot capacitor in a compact and easy-to-use 3.5-mm × 4.5-mm × 2-mm, 11-pin QFN package. The small HotRod™ QFN package technology enhances the thermal performance and results in low EMI. The device features ultra-low operating I Q of 4 µA at no load (24 V IN to 3.3 V OUT). The TPSM365R1x support fixed 3.3-V and 5-V outputs, as well as adjustable output voltages ranging from 1 V to 16 V.
The TPSM365R1x use peak current mode control architecture with internal compensation to maintain stable operation with minimal output capacitance. With a resistor from the RT pin to ground, the switching frequency is programmed to operate at any desired point over a wide range from 200 kHz to 2.2 MHz. The precision EN/UVLO feature allows precise control of the device during the start-up and shutdown. The PGOOD flag, with built-in glitch filter and delayed release, offers a true indication of the system status, eliminating the requirement for an external voltage supervisor. The compact design size and rich feature set of TPSM365R1x simplifies implementation for a wide range of industrial applications.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | TPSM365R1x 3-V to 65-V, 100-mA and 150-mA Wide VINSynchronous Buck Converter Power Module Optimized for Size and Light Load Efficiency datasheet (Rev. A) | PDF | HTML | 2023年 12月 4日 |
White paper | 解決 Nano IQ 系統的性能挑戰 (Rev. A) | PDF | HTML | 2024年 3月 25日 | |
Certificate | TPSM365R15FEVM EU Declaration of Conformity (DoC) | 2023年 10月 5日 | ||
Functional safety information | TPSM365R1x Functional Safety FIT Rate, FMD and Pin FMA | PDF | HTML | 2023年 9月 28日 | |
Certificate | TPSM365R15EVM EU Declaration of Conformity (DoC) | 2023年 9月 19日 | ||
EVM User's guide | TPSM365R15EVM, TPSM365R15FEVM User's Guide | PDF | HTML | 2023年 9月 13日 | |
Application note | Step-Dwn (Buck) Convrtr Pwer Solutions for Programmable Logic Controller Systems (Rev. A) | PDF | HTML | 2021年 7月 26日 | |
Application brief | Powering Drones With a Wide VIN DC-DC Converter (Rev. A) | 2019年 2月 5日 | ||
Analog Design Journal | Accurately measuring efficiency of ultralow-IQ devices | 2014年 1月 22日 |
設計與開發
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TPSM365R15EVM — 適用於 150-mA 同步降壓電源模組的 TPSM365R15 評估模組
TPSM365R15FEVM — 適用於 150-mA、同步降壓電源模組的 TPSM365R15 評估模組
PMP41115 — 240W 整合式 USB Type-C 和 USB PD3.1 充電器參考設計
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
QFN-FCMOD (RDN) | 11 | Ultra Librarian |
訂購與品質
- 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
- 晶圓廠位置
- 組裝地點