SY20411LAHC (SY7060LAHC)

0.7V Minimum Input and 5.25V Maximum Output Synchronous Boost Converter

SY20411LAHC 0.7V Minimum Input and 5.25V Maximum Output Synchronous Boost Converter Datasheet

Parameters
Features
Description

Part number	SY20411LAHC
Vin (min) (V)	0.7
Vin (max) (V)	5
Current limit (A)	0.2
Switching frequency (min)(kHz)
Switching frequency (max)(kHz)
Vout (min) (V)	5.25
Vout (max) (V)	5.25
Vref accuracy (±%)	±3%
Vout accuracy(±%)
Duty cycle (max)(%)
Iq (typ) (uA)
Features	Pass-through Function@ Shutdown; OVP
Package	SOT-363
Operating temperature range(°C)
Functional safety category

Typical 0.7V Minimum Input Voltage
Adjustable Output Voltage from 1.8V to 5.25V
18uA Quiescent Current
Pass-through Function During Shutdown
Output Over Voltage Protection
Low R_DS(ON) (Main Switch/Synchronous switch) at 3.3V Output: 0.45/0.80ohm
Typical 200mA Peak Current Limit
Typical Fixed 750nS Off Time
Maximum Output Current 20mA
Compact SOT-363(SC70)

Evaluation Board

Photo of evaluation board
Photo of evaluation board
Photo of evaluation board

EVB_SY20411LAHC

EVB File

The EVB_SY20411LAHC is intended for evaluating a high efficiency synchronous boost regulator SY20411L. It can receive an input voltage as low as 0.7V.

Technical Documentation

Title	Date
Silergy_Catalog_Q3_2026	2026-11-04
SOT-363	2021-09-27

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