Dual-Phase, Single or Dual Output Synchronous Step-Down Controller

Description The SC2446A is a high-frequency dual synchronous stepdown switching power supply controller. It provides outof-phase output gate signals. The SC2446A operates in synchronous continuous-conduction mode. Both phases are capable of maintaining regulation with sourcing or sinking load cur

文件：525.32 Kbytes 页数：27 Pages

SEMTECH

先之科

Dual-Phase, Single or Dual Output Synchronous Step-Down Controller

Description The SC2446A is a high-frequency dual synchronous stepdown switching power supply controller. It provides outof-phase output gate signals. The SC2446A operates in synchronous continuous-conduction mode. Both phases are capable of maintaining regulation with sourcing or sinking load cur

文件：525.32 Kbytes 页数：27 Pages

SEMTECH

先之科

Dual-Phase, Single or Dual Output Synchronous Step-Down Controller

Description The SC2446A is a high-frequency dual synchronous stepdown switching power supply controller. It provides outof-phase output gate signals. The SC2446A operates in synchronous continuous-conduction mode. Both phases are capable of maintaining regulation with sourcing or sinking load cur

文件：525.32 Kbytes 页数：27 Pages

SEMTECH

先之科

Not Recommended for New Designs; use SC2447

The SC2446A is a high-frequency dual synchronous stepdown switching power supply controller. It provides out-of-phase output gate signals. The SC2446A operates in synchronous continuous-conduction mode. ·2-Phase synchronous continuous conduction mode for high efficiency step-down converters\n·Out of phase operation for low input current ripples\n·Output source and sink currents\n·Fixed frequency peak current-mode control\n·50mV/-75mV maximum current sense voltage\n·Inductive current-sensing for low;

Semtech

先之科

Package：28-TSSOP（0.173"，4.40mm 宽）；包装：卷带（TR） 功能：降压 类别：集成电路（IC） PMIC - 稳压器 - DC DC 开关式控制器 描述：IC REG CTRLR BUCK 28TSSOP

SEMTECH

先之科

Package：28-TSSOP（0.173"，4.40mm 宽）；包装：卷带（TR） 功能：降压 类别：集成电路（IC） DC-DC 开关控制器 描述：IC REG CTRLR BUCK 28TSSOP

SEMTECH

先之科