SC493ULTRT

Obsolete

Semtech Corporation

IC REG CTRLR BUCK I2C MLPQ-20

Search across all available documentation for this part.

Obsolete

Semtech Corporation

IC REG CTRLR BUCK I2C MLPQ-20

Technical Specifications

Parameters and characteristics for this part

Specification	SC493ULTRT

Clock Sync	False
Control Features	Enable, Power Good, Current Limit
Frequency - Switching [Max]	1 MHz
Frequency - Switching [Min]	250 kHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Phases	1
Output Type	Transistor Driver
Package / Case	20-VFQFN Exposed Pad
Serial Interfaces	I2C
Supplier Device Package	20-MLPQ-UT (3x3)
Synchronous Rectifier	True
Topology	Buck
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	3 V

Part	Number of Outputs	Topology	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Output Phases	Synchronous Rectifier	Mounting Type	Output Type	Control Features	Function	Package / Case	Clock Sync	Output Configuration	Serial Interfaces	Frequency - Switching [Max]	Frequency - Switching [Min]
Semtech Corporation SC493ULTRT	1	Buck	5.5 V	3 V	85 °C	-40 °C	20-MLPQ-UT (3x3)	1		Surface Mount	Transistor Driver	Current Limit Enable Power Good	Step-Down	20-VFQFN Exposed Pad		Positive	I2C	1 MHz	250 kHz

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 I2C DC-DC Controller IC 20-MLPQ-UT (3x3)

Technical documentation and resources

No documents available