集成3.3V/5V线性稳压器的23V, 6A同步Buck转换器

RT6256BH/RT6256CH

RT6256BH/CH是采用改进型固定导通时间(ACOT^®)架构的同步Buck转换器，它们因使用该架构而具有很快的瞬态响应速度。RT6256BH的工作电压范围为4.5V~23V，RT6256CH的工作电压范围为5.1V~23V。

	RT6256BH	RT6256CH
Status	Active	Active
Vin (min) (V)	4.5	5.1
Vin (max) (V)	23	23
Number of Outputs	1	1
Vout (min) (V)	3.267	5.049
Vout (max) (V)	3.333	5.151
Output Adj. Method	Fixed	Fixed
Iout (max) (A)	6	6
Current Limit (typ) (A)	8.4	8.4
Freq (typ) (kHz)	500	750
Ext Sync	No	No
Ron_HS (typ) (mOhm)	30	30
Ron_LS (typ) (mOhm)	15	15
Iq (typ) (mA)	0.1	0.1
Features	ACOT Control;Built-in Bootstrap Switch;Cycle-by-Cycle Current Limit;Diode Emulation Mode;Enable Input;Fast Transient Response;OCP;OTP;OVP;PSM;Power Good;Stable with Ceramic Capacitor;UVP;Ultrasonic Mode Control	ACOT Control;Built-in Bootstrap Switch;Cycle-by-Cycle Current Limit;Diode Emulation Mode;Enable Input;Fast Transient Response;OCP;OTP;OVP;PSM;Power Good;Stable with Ceramic Capacitor;UVP;Ultrasonic Mode Control
Package Type	UQFN3x3-12H(FC)	UQFN3x3-12H(FC)