18 Terminals 2.9V 18-Pin DC DC Voltage Regulator DUAL SWITCHING CONTROLLER 2 Outputs 3.5MHz Tape & Reel (TR) 18-UFQFN Exposed Pad
SOT-23
SC197ULTRT Datasheet
non-compliant
In-Stock: 0 items
Specifications
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
Pricing & Ordering
Quantity
Unit Price
Ext. Price
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.
SC197ULTRT Features
2 outputs 18 pins Operating supply voltage of 5.5V
SC197ULTRT Applications
There are a lot of Semtech Corporation SC197ULTRT Voltage Regulators applications.