Name: SC197ULTRT
Brand: Semtech Corporation
SKU: SC197ULTRT
Price: 2.74000 USD
Availability: InStock

Technical Specifications

Parameter Name	Value
Type	Parameter
Factory Lead Time	5 Weeks
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	18-UFQFN Exposed Pad
Number of Pins	18
Operating Temperature	-40°C~85°C TA
Packaging	Tape & Reel (TR)
Published	2011
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	18
ECCN Code	EAR99
Subcategory	Switching Regulator or Controllers
Terminal Position	QUAD
Terminal Pitch	0.4mm
Function	Step-Down
Number of Outputs	2
Efficiency	94 %
Output Voltage	3.3V
Output Type	Programmable
Max Output Current	500mA
Voltage - Output 1	3.3V
Operating Supply Voltage	5.5V
Voltage - Input (Min)	2.9V
Input Voltage-Nom	3.6V
Analog IC - Other Type	DUAL SWITCHING CONTROLLER
Output Configuration	Positive
Max Output Voltage	3.3V
Voltage - Output 2	3.3V
Voltage - Output (Min/Fixed)	0.8V
Topology	Buck
Control Mode	VOLTAGE-MODE
Frequency - Switching	3.5MHz
Control Technique	PULSE WIDTH MODULATION
Current - Output 1	500mA
Synchronous Rectifier	Yes
Min Output Voltage	800mV
Switcher Configuration	PHASE-SHIFT
Current - Output 2	500mA
Height Seated (Max)	0.6mm
Length	3mm
Radiation Hardening	No
REACH SVHC	No SVHC
RoHS Status	RoHS Compliant
Lead Free	Lead Free

SC197ULTRT Product Details

SC197ULTRT Overview

Using the Tape & Reel (TR) package, this voltage regulator optimizes the performance of the voltage regulator 12v. In this voltage regulator, there are a total of 18 terminations. A DUAL SWITCHING CONTROLLER type of analog IC is equipped with this regulator voltage, which is the type of analog IC that is used in it. The space-saving 18-UFQFN Exposed Pad package is available for this voltage regulator. There are 2 outputs configured on the voltage regulator. On its output pins, this adjusting voltage regulator generates Programmable output. This voltage regulator 12v fits the Surface Mount mounting. In order for it to operate properly, dc to dc voltage regulator's operating temperature should be at -40°C~85°C TA. In this voltage regulator 12v, the switching frequency is 3.5MHz. Despite its low input voltage, this voltage regulator can operate. The output voltage of this voltage regulator (Min/Fixed) amounts to 0.8V volts. To meet the operation requirements, voltage regulator is designed to provide 3.6V as the nominal input voltage. The regulator voltage that you are looking at belongs to the subcategory Switching Regulator or Controllers. There is a possibility that DC DC switching regulator can give voltage at 3.3V volts. During switching regulator operation, 18 pins are used. In order to use this voltage regulator 12v at its full potential, the output voltage should be kept at at least 800mV. To meet its operating requirements, dc to dc voltage regulator can deliver a maximum output current of 500mA A. With a maximum output voltage of 3.3V, DC DC switching regulator has a very high efficiency. DC-DC switching regulator with 5.5V supply voltage.