LTC1772B Datasheet Constant Frequency Current Mode Step-down DC/dc Controller

Manufacturer: Linear Technology (now Analog Devices)

Overview: LTC1772B Constant Frequency Current Mode Step-Down DC/DC Controller in.

Datasheet Details

Part number	LTC1772B
Manufacturer	Linear Technology (now Analog Devices)
File Size	214.56 KB
Description	Constant Frequency Current Mode Step-Down DC/DC Controller
Datasheet	LTC1772B-Linear.pdf

The LTC®1772B is a constant frequency current mode step-down DC/DC controller providing excellent AC and DC load and line regulation.

The device incorporates an accurate undervoltage lockout

n Burst Mode® Operation Disabled for Lower Output Ripple at Light Loads n High Efﬁciency: Up to 94% n High Output Currents Easily Achieved n Wide VIN Range: 2.5V to 9.8V n Constant Frequency 550kHz Operation n Low Dropout: 100% Duty Cycle n Output Voltage Down to 0.8V n Current Mode Operation for Excellent Line and Load Transient Response n Shutdown Mode Draws Only 8µA Supply Current n Tiny 6-Lead TSOT-23 Package.

Brand Logo	Part Number	Description	Manufacturer
	LTC1772	Constant Frequency Current Mode Step-Down DC/DC Controller	Linear Technology

Part Number	Description
LTC1701B	1MHz Step-Down DC/DC Converters
LTC1706-61	5-Bit VID Voltage Programmer
LTC1706-63	5-Bit VID Voltage Programmer
LTC1730-4	Lithium-Ion Battery Pulse Charger
LTC1730-4.2	Lithium-Ion Battery Pulse Charger
LTC1051	Dual/Quad Precision Zero-Drift Operational Amplifiers
LTC1064-3	8th Order Linear Phase Lowpass Filter
LTC1068	Filter Building Blocks
LTC1096	Micropower Sampling 8-Bit Serial I/O A/D Converters
LTC1096L	Micropower Sampling 8-Bit Serial I/O A/D Converters