LM20K Family - PowerWise® Synchronous Buck Regulator
Texas Instruments
This tutorial discusses the Powerwise synchronous buck regulators and the various techniques that can be used to optimize their operation in the design solution. When powering multiple point-of-loads, a combination of appropriate devices can be chosen based upon the features to create a small, efficient, and complete solution with minimal external components of circuitry.
Related Parts
| Imagen | Número de pieza del fabricante | Descripción | Topología | Tipo de salida | Cantidad disponible | Precio | ||
|---|---|---|---|---|---|---|---|---|
![]() | ![]() | LM20133MH/NOPB | IC REG BUCK ADJ 3A 16HTSSOP | Reductor | Ajuste | 549 - Inmediata | $4.16 | Ver detalles |
![]() | ![]() | LM20134MH/NOPB | IC REG BUCK ADJ 4A 16HTSSOP | Reductor | Ajuste | 343 - Inmediata | $4.01 | Ver detalles |
![]() | ![]() | LM20242MH/NOPB | IC REG BUCK ADJ 2A 20HTSSOP | Reductor | Ajuste | 204 - Inmediata | $4.90 | Ver detalles |
![]() | ![]() | LM20125MH/NOPB | IC REG BUCK ADJ 5A 16HTSSOP | Reductor | Ajuste | 0 - Inmediata | $2.35 | Ver detalles |
![]() | ![]() | LM20154MH/NOPB | IC REG BUCK ADJ 4A 16HTSSOP | Reductor | Ajuste | 224 - Inmediata | $4.90 | Ver detalles |
![]() | ![]() | LM20124MH/NOPB | IC REG BUCK ADJ 4A 16HTSSOP | Reductor | Ajuste | 125 - Inmediata | $3.86 | Ver detalles |
![]() | ![]() | LM20143MH/NOPB | IC REG BUCK ADJ 3A 16HTSSOP | Reductor | Ajuste | 0 - Inmediata | $2.44 | Ver detalles |
![]() | ![]() | LM20123MH/NOPB | IC REG BUCK ADJ 3A 16HTSSOP | Reductor | Ajuste | 204 - Inmediata | $4.16 | Ver detalles |
![]() | ![]() | LM20144MH/NOPB | IC REG BUCK ADJ 4A 16HTSSOP | Reductor | Ajuste | 0 - Inmediata 247 - Marketplace | $2.54 | Ver detalles |
![]() | ![]() | LM20145MH/NOPB | IC REG BUCK ADJ 5A 16HTSSOP | Reductor | Ajuste | 887 - Inmediata | $4.01 | Ver detalles |
![]() | ![]() | LM20145MHE/NOPB | IC REG BUCK ADJ 5A 16HTSSOP | Reductor | Ajuste | 4345 - Inmediata | $4.01 | Ver detalles |
Evaluation Boards
| Imagen | Número de pieza del fabricante | Descripción | Salidas y tipo | Potencia - Salida | Cantidad disponible | Precio | ||
|---|---|---|---|---|---|---|---|---|
![]() | ![]() | LM20133EVAL | EVAL BOARD FOR LM20133 | 1 salida no aislada | - | 8 - Inmediata | $51.74 | Ver detalles |
![]() | ![]() | LM20134EVAL | EVAL BOARD FOR LM20134 | 1 salida no aislada | - | 0 - Inmediata | See Page for Pricing | Ver detalles |
![]() | LM20123EVAL | EVAL BOARD FOR LM20123 | 1 salida no aislada | - | 2 - Inmediata | $51.74 | Ver detalles | |
![]() | ![]() | LM20125EVAL | EVAL BOARD FOR LM20125 | 1 salida no aislada | - | 0 - Inmediata | See Page for Pricing | Ver detalles |
![]() | ![]() | LM20143EVAL | EVAL BOARD FOR LM20143 | 1 salida no aislada | - | 0 - Inmediata | $58.80 | Ver detalles |
![]() | ![]() | LM20144EVAL | EVAL BOARD FOR LM20144 | 1 salida no aislada | - | 1 - Inmediata | $58.80 | Ver detalles |
![]() | ![]() | LM20145EVAL | EVAL BOARD FOR LM20145 | 1 salida no aislada | - | 3 - Inmediata | $58.80 | Ver detalles |
![]() | LM20154EVAL | EVAL BOARD FOR LM20154 | 1 salida no aislada | - | 1 - Inmediata | $51.74 | Ver detalles |












