SY20518QOC (SY9702QOC)

High Efficiency, 1MHz, 2A Buck-Boost DC/DC Regulator

Part number	SY20518QOC
Vin (min) (V)	2.6
Vin (max) (V)	5.5
Current limit (A)	2
Switching frequency (min)(kHz)	1000
Switching frequency (max)(kHz)	1000
Vout (min) (V)
Vout (max) (V)	3.8
Vref accuracy (±%)	1.5
Vout accuracy(±%)
Iq (typ) (uA)	60
Features
Package	QFN2×3-13
Operating temperature range(°C)	-40 to 125
Functional safety category

Fixed Frequency Operation with Battery Voltage above, below or equal to the Output
Four Internal Power Switches to Form True 4-switches Buck-Boost with Single Inductor
Seamless Buck-Boost Transition
2.6V to 5.5V Input Voltage Range
2A Continuous Output Current Capability
Output Disconnect at Shutdown
Power Good Indicator
Compact Package: QFN2x3-13
Built in Thermal Shut Down Protection, Hard Short Protection