LTC7851IUHH-1

Obsolete

Analog Devices

IC POWER MANAGEMENT

Search across all available documentation for this part.

Obsolete

Analog Devices

IC POWER MANAGEMENT

Technical Specifications

Parameters and characteristics for this part

Specification	LTC7851IUHH-1

Clock Sync	False
Control Features	Power Good, Soft Start, Tracking, Frequency Control, Enable, Current Limit
Duty Cycle (Max) [Max]	91.5 %
Frequency - Switching [Max]	3 MHz
Frequency - Switching [Min]	250 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	4
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Phases	1
Output Type	PWM Signal
Package / Case	58-WFQFN Exposed Pad
Supplier Device Package	58-QFN (5x9)
Synchronous Rectifier	False
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	3 V

Part	Output Configuration	Function	Output Phases	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Mounting Type	Duty Cycle (Max) [Max]	Control Features	Frequency - Switching [Max]	Frequency - Switching [Min]	Package / Case	Output Type	Supplier Device Package	Topology	Number of Outputs	Operating Temperature [Max]	Operating Temperature [Min]
Analog Devices LTC7851IUHH-1	Positive	Step-Down	1	5.5 V	3 V	Surface Mount	91.5 %	Current Limit Enable Frequency Control Power Good Soft Start Tracking	3 MHz	250 kHz	58-WFQFN Exposed Pad	PWM Signal	58-QFN (5x9)	Buck	4	125 °C	-40 °C
Analog Devices LTC7851EUHH-1#PBF	Positive	Step-Down	1	5.5 V	3 V	Surface Mount	91.5 %	Current Limit Enable Frequency Control Power Good Soft Start Tracking	3 MHz	250 kHz	58-WFQFN Exposed Pad	PWM Signal	58-QFN (5x9)	Buck	4	125 ¯C	-40 °C
Analog Devices LTC7851EUHH#PBF	Positive	Step-Down	1	5.5 V	3 V	Surface Mount	91.5 %	Current Limit Enable Frequency Control Power Good Soft Start Tracking	3 MHz	250 kHz	58-WFQFN Exposed Pad	PWM Signal	58-QFN (5x9)	Buck	4	125 ¯C	-40 °C

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

General part information

Buck Regulator Positive Output Step-Down DC-DC Controller IC 58-QFN (5x9)

Technical documentation and resources

No documents available