TPSM843620
4-V to 18-V input, advanced current mode, 6-A synchronous SWIFT™ step-down power module
TPSM843620
- Fixed-frequency, internally-compensated advanced current mode (ACM) control
- Small form factor 3.5-mm × 3.5-mm × 1.6-mm, 15-pin DFM package MicroSiP power module
- High-efficiency, integrated 25-mΩ and 6.5-mΩ MOSFETs, inductor and basic passives
- 4-V to 18-V input voltage range
- 0.5-V to 5.5 -V output voltage range
- 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
- Selectable soft-start times: 0.5 ms, 1 ms, 2 ms, and 4 ms
- Monotonic start-up into prebiased outputs
- Selectable current limits to support lower current operation
- Enable with adjustable input undervoltage lockout
- Power-good output monitor
- Output overvoltage, output undervoltage, input undervoltage, overcurrent, and overtemperature protection
- Pin-to-pin compatible with 8 A - TPSM843820 3 A - TPSM843320
- – 40°C to 125°C operating junction temperature
TPSM843620 is a highly efficient, small, and flexible synchronous step-down DC-DC converter in a MicroSiP power module package that is easy to use. The module operates up to 18-V input with fixed-frequencies that are resistor adjustable by system designer. The embedded IC is internally compensated which reduces external components and design size. The integrated high-frequency capacitor reduces the transient peak at switching node.
The TPSM843620 module employs an internally compensated, fixed-frequency advanced current mode control. The device is capable of providing high efficiency while running at a switching frequency up to 2.2 MHz. The fixed frequency controller can operate from 500 kHz to 2.2 MHz and can be synchronized to an external clock using the SYNC pin. 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.
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Documentación técnica
Tipo | Título | Fecha | ||
---|---|---|---|---|
* | Data sheet | TPSM843620 4-V to 18-V Input, 6-A SynchronousSWIFTStep-Down ConverterMicroSiPPower Module With Integrated Inductor and Internally Compensated Advanced Current Mode Control datasheet (Rev. A) | PDF | HTML | 01 dic 2023 |
Application note | Detailed Comparison Between TPSM843620 Family and TPS543620 Family | PDF | HTML | 20 nov 2023 | |
EVM User's guide | TPSM843620 SWIFT™ Step-Down Module Evaluation Module User's Guide | PDF | HTML | 25 oct 2023 | |
Certificate | TPSM843620EVM EU Declaration of Conformity (DoC) | 20 sep 2023 | ||
Application brief | Solving Power Design Challenges in Medical Imaging Applications | PDF | HTML | 12 jul 2023 |
Diseño y desarrollo
Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.
TPSM843620EVM — TPSM843620 evaluation module for synchronous buck converter
Paquete | Pasadores | Descargar |
---|---|---|
USIP (SIT) | 15 | Ver opciones |
Pedidos y calidad
- RoHS
- REACH
- Marcado del dispositivo
- Acabado de plomo/material de la bola
- Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
- Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
- Contenido del material
- Resumen de calificaciones
- Monitoreo continuo de confiabilidad
- Lugar de fabricación
- Lugar de ensamblaje
Soporte y capacitación
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