Home Products DC-DC DC-DC Converters Buck

SY20162IABC (SY8032IABC)

Production
High Efficiency, 1.5MHz, 2A Synchronous Step Down Regulator
Datasheet
SY20162IABC High Efficiency, 1.5MHz, 2A Synchronous Step Down Regulator Datasheet
Part number SY20162IABC
Channel(#) 1
Vin (min) (V) 2.7
Vin (max) (V) 5.5
Switching frequency (min)(kHz)
Switching frequency (max)(kHz) 1500
Vout (min) (V) 0.6
Vout (max) (V) 5
Iout (max) (A) 2
Vout2 (min)(V)
Vout2 (max )(V)
Iout2 (max)(A)
Vref accuracy (±%) 1.5
Vout accuracy(±%) 1.5
Control mode COT OFF+lpeak
Duty cycle (max)(%) 100%
Operation mode Auto PFM
Iq (typ) (uA) 50
Features 100% Dropout, Power Good Indicator
Package SOT23-6
Operating temperature range(°C) -40°C to 125°C
Functional safety category
  • 2.7V至5.5V输入电压范围
  • 50μA低静态电流
  • 内部开关（上管/下管）的低RDS(ON) 130mΩ /85mΩ
  • 1.5MHz的高开关频率可最大限度减少外部元件
  • 内部软启动限制浪涌电流
  • 100%压差工作
  • 可靠的短路保护
  • 电源正常指示
  • 符合RoHS标准且无卤
  • 紧凑型封装：SOT23-6

The SY8032I is a high efficiency, 1.5MHz synchronous step down DC/DC regulator capable of delivering up to 2A output current. It can operate over a wide input voltage range from 2.7V to 5.5V and integrate main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. 

Evaluation Board

  • 20162I-1

    Photo of evaluation board

  • 20162I-2

    Photo of evaluation board

  • 20162I-3

    Photo of evaluation board

EVB_SY20162IABC

The EVB_SY20162IABC is intended for evaluating 1.5MHz, 2A, 2.7~5.5V input, 1.8V output synchronous Buck regulator. It features enable control.

Technical Documentation

Title Date
Silergy_Catalog_Q2_2026 2026-06-12