SY21109ADT (SY81104ADT)

Part number	SY21109ADT
Channel(#)	1
Vin (min) (V)	4.5
Vin (max) (V)	18
Switching frequency (min)(kHz)	400
Switching frequency (max)(kHz)	400
Vout (min) (V)	0.6
Vout (max) (V)	5.5
Iout (max) (A)	4
Vout2 (min)(V)
Vout2 (max )(V)
Iout2 (max)(A)
Vref accuracy (±%)	1
Vout accuracy(±%)
Control mode	COT+Ripple
Duty cycle (max)(%)	75
Operation mode	Auto PFM
Iq (typ) (uA)	200
Features
Package	TSOT23-6
Operating temperature range(°C)	-40 to 125
Functional safety category