4.75V~45V 14-Pin DC to DC converter ICSWITCHING CONTROLLER 100kHz~700kHz Transistor Driver
SOT-23
TLF51801ELVXUMA1 Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
26 Weeks
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
14-LSSOP (0.154, 3.90mm Width) Exposed Pad
Number of Pins
14
Operating Temperature
-40°C~150°C TJ
Packaging
Tape & Reel (TR)
Published
2013
Series
Automotive, AEC-Q100
Tolerance
2%
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
3 (168 Hours)
ECCN Code
EAR99
Terminal Finish
Tin (Sn)
Function
Step-Down
Output Voltage
44.55V
Output Type
Transistor Driver
Operating Supply Voltage
45V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
10A
Voltage - Supply (Vcc/Vdd)
4.75V~45V
Control Features
Enable, Frequency Control
Watchdog Timer
No
Topology
Buck
Frequency - Switching
100kHz~700kHz
Halogen Free
Halogen Free
Synchronous Rectifier
Yes
Max Duty Cycle
99 %
Number of Output Phases
1
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
TLF51801ELVXUMA1 Product Details
TLF51801ELVXUMA1 Overview
It comes in a 14-LSSOP (0.154, 3.90mm Width) Exposed Pad package, so switching controller can be used for most applications. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. There are Transistor Driver dc switching's output (s) that it can handle. 4.75V~45V is the supply voltage and the operating voltage of the dc control. Qualified to work in a -40°C~150°C TJ dc switcher. It can switch at 100kHz~700kHz. dc dc regulator is made easier with Surface Mount. Featured in the dcdc regulator is Enable, Frequency Control which allows efficient switching control. An analog IC SWITCHING CONTROLLER is connected to the switch converters. 14 pins are on switching converter. As determined by the test statistics, the output voltage of DC regulator is 44.55V. A starting point for a project is to note down the dc dc regulator's usual output current, which is 10A. It is set to 99 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. Because of DC switcher's Surface Mount, it is suitable for most prototype designs and applications. For safe and reliable operation in a circuit, voltage regulator dc to dc is suggested that users apply 45V. It belongs to the dc to dc voltage regulator series Automotive, AEC-Q100. Switches with 1 phases are used in this controller.
TLF51801ELVXUMA1 Features
Transistor Driver Outputs Switching Frequency: 100kHz~700kHz Enable, Frequency Control Max Duty Cycle: 99 %
TLF51801ELVXUMA1 Applications
There are a lot of Infineon Technologies TLF51801ELVXUMA1 DC to DC converter applications.