Buck Converters

Announcement: Introducing HL5098: High-Performance USB 2.0 D+/D- Protector for Mobile Devices

HMI’s buck regulators provide up to 90% efficiency and a wide range of output capacitors to optimize V_OUT stability during load transients.

Part Number	VIN Min (V)	VIN Max (V)	VOUT Min (V)	VOUT Max (V)	IOUT Max (A)	Interface	Topology	Key Features	Package
	2.3 2.5	5.5	0.3 0.5 0.6 0.66 1.05	1.42 1.394 2.75 3.3 3.4	0.6 0.8 1.5 2 3 6	- GPIO I2C	Buck	0.8A Synchronous Step-Down Converter DVS with Programmable Voltage Slew Rate Excellent Load and Line Transient I2C Programmable 3A DVS Buck Converter Input Over-Voltage Lockout , Active Discharge When Disabled Ultra Low Iq, VOUT Selection Through GPIO	DFN-6 WLCSP-8 WLCSP-15 WLCSP-20
HL7501	2.5	5.5	0.6	1.42	6	I2C	Buck	DVS with Programmable Voltage Slew Rate	WLCSP-20
HL7504	2.5	5.5	1.05	3.3	2	-	Buck	Input Over-Voltage Lockout , Active Discharge When Disabled	DFN-6
HL7507	2.5	5.5	0.3	2.75	1.5	-	Buck	Excellent Load and Line Transient	DFN-6
HL7543	2.3	5.5	0.66	3.4	0.6	GPIO	Buck	Ultra Low Iq, VOUT Selection Through GPIO	WLCSP-8
HL7546	2.5	5.5	0.5	3.3	0.8	I2C	Buck	0.8A Synchronous Step-Down Converter	WLCSP-8
HL7593	2.5	5.5	0.6	1.394	3	I2C	Buck	DVS with Programmable Voltage Slew Rate	WLCSP-15
HL7594K	2.5	5.5	0.6	1.394	3	I2C	Buck	I2C Programmable 3A DVS Buck Converter	WLCSP-15