TPSM33615
- Functional Safety-Capable
- Versatile synchronous buck DC/DC module:
- Integrated MOSFETs, inductor, CBOOT capacitor and controller
- Wide input voltage range: 3V to 36V
- Input transient protection up to 40V
- Junction temperature range –40°C to +125°C
- 4.5mm × 3.5mm × 2mm overmolded package
- Frequency adjustable from 200kHz to 2.2MHz using the RT pin
- Ultra-high efficiency across the full load range:
- Greater than 88% efficiency at 12V VIN,5V VOUT,1MHz, IOUT = 2.5A
- Greater than 87% efficiency at 24VIN,5VOUT, 1MHz, IOUT = 2.5A
- As low as 1.5µA standby IQ at 13.5VIN
- Mitigated interference and noise technology –
architecture 1 (MINT 1):
- Dual random spread spectrum (DRSS)
- Flip-chip on lead package (FCOL)
-
Inductor and boot capacitor integration
- CISPR 11, Class B compliant-capable
- Output voltage and current options:
- Adjustable output voltage from 1V to 15V
- Designed for scalable power supplies:
- Pin compatible with:
- TPSM365R15 (65V, 150mA), TPSM365R6 (65V, 600mA)
- Pin compatible with:
- Create a custom design using the TPSM336x5 with the WEBENCH Power Designer
The TPSM336x5 is a 1.5A or 2.5A, 36V input synchronous step-down DC/DC power module that combines flip chip on lead (FCOL) packaging, power MOSFETs, integrated inductor and boot capacitor in a compact and easy-to-use 3.5mm × 4.5mm × 2mm, 11-pin QFN package. The small HotRod™ QFN package technology enhances the thermal performance, making sure of high ambient temperature operation. In addition, in conjunction with spread spectrum, the device provides excellent EMI performance. The devices can be configured for 1V up to 15V output with a feedback divider and operated in auto or forced PWM mode.
The TPSM336x5 is specifically designed to meet low standby power requirements for always on, industrial applications. Auto mode enables frequency foldback when operating at light loads, allowing a no load current consumption of 1.5µA at 13.5V VIN and high light load efficiency. A seamless transition between PWM and PFM modes along with low MOSFET ON resistances provide exceptional efficiency across the entire load range.
The TPSM336x5 uses peak current mode architecture with internal compensation to maintain stable operation with minimal output capacitance. DRSS is used to reduce the external components of the input EMI filter. Mitigated interference and noise technology using architecture 1 features (MINT 1) enable the device to support low-EMI applications. The MODE/SYNC and RT pin variants can be used to synchronize or set the frequency between 200kHz and 2.2MHz to avoid noise sensitive frequency bands.
技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 数据表 | TPSM336x5 3V to 36V Input, 1V to 15V Output, 1.5A and 2.5A Synchronous Buck Converter Power Modules in a HotRod™ QFN Package With Mitigated Interference and Noise Technology (MINT) 数据表 (Rev. E) | PDF | HTML | 2026-9-4 | ||
| 功能安全信息 | TPSM33625 and TPSM33615 Functional Safety FIT Rate, FMD and Pin FMA (Rev. B) | PDF | HTML | 2025-9-19 | |||
| 应用手册 | 电源模块的焊接注意事项 (Rev. C) | PDF | HTML | 英语版 (Rev.C) | PDF | HTML | 2024-3-26 |
设计与开发
如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。
TPSM33625EVM — TPSM33625 2.5A 同步降压电源模块评估模块
TPSM33625 评估模块 (EVM) 可用于评估降压电源模块 TPSM33625。该 EVM 允许在许多不同的工作条件下配置 TPSM33625，从而涵盖可实现的大量应用。该 EVM 包含多个跳线和测试点，可即时配置器件并测试其各种功能，从而实现轻松评估。除了评估器件的电气性能外，此 EVM 还应作为 TPSM33625 电路设计和布局的示例，用于终端用户的应用。
TPSM33625FEVM — TPSM33625 2.5A 同步降压电源模块评估模块
TPSM33625F 评估模块 (EVM) 可用于评估 TPSM33625 降压电源模块。该 EVM 允许在许多不同的工作条件下配置 TPSM33625，可满足各种适用应用的要求。该 EVM 包含多个跳线和测试点，可即时配置器件并测试其各种功能，从而轻松实现对 TPSM33625 的评估。除了评估器件的电气性能外，此 EVM 还可为 TPSM33625 用于终端用户应用提供电路设计和布局示例。
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| QFN-FCMOD (RDN) | 11 | Ultra Librarian |
订购和质量
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