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RT7257BLZSP

RT7257BLZSP

RT7257BLZSP

Richtek USA Inc.

8 Terminals 4.5V 8-Pin DC DC Voltage Regulator 1 Outputs 1.2MHz Cut Tape (CT) 3A 8-SOIC (0.154, 3.90mm Width) Exposed Pad

SOT-23

RT7257BLZSP Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width) Exposed Pad
Number of Pins 8
Operating Temperature -40°C~85°C TA
Packaging Cut Tape (CT)
Published 2012
Part Status Discontinued
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
ECCN Code EAR99
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Function Step-Down
Number of Outputs 1
Qualification Status Not Qualified
Voltage - Input (Max) 18V
Output Type Adjustable
Voltage - Input (Min) 4.5V
Output Configuration Positive
Current - Output 3A
Max Output Voltage 12V
Voltage - Output (Min/Fixed) 0.8V
Topology Buck
Control Mode CURRENT-MODE
Frequency - Switching 1.2MHz
Synchronous Rectifier Yes
Min Output Voltage 800mV
REACH SVHC Unknown
RoHS Status ROHS3 Compliant
RT7257BLZSP Product Details

RT7257BLZSP Overview


Using the Cut Tape (CT) package, this voltage regulator optimizes the performance of the voltage regulator 12v. A voltage regulator consists of 8 terminations. There is a 8-SOIC (0.154, 3.90mm Width) Exposed Pad package available for this voltage regulator, as DC DC switching regulator is space-saving. 1 outputs have been configured in the voltage regulator 12v. On its output pins, this adjusting voltage regulator generates Adjustable output. Switching regulators like this one can be mounted on the Surface Mount mounting system. 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 1.2MHz. Regulator 4.5V can operate with dc to dc voltage regulator's minimum input voltage 4.5V. There is a adjusting voltage regulator's voltage output (Min/Fixed) of 0.8V. DC DC switching regulator's maximum design flexibility comes from its output current of 3A. Voltage regulator's input voltage can reach 18V. There is a subcategory of this regulator voltage called Switching Regulator or Controllers. In order to operate voltage regulator, 8 pins are required. This voltage regulator 12v should be configured with an output voltage that is at least 800mV. Using this voltage regulator 12v, you will be able to get the maximum output voltage of 12V.

RT7257BLZSP Features


1 outputs
8 pins


RT7257BLZSP Applications


There are a lot of Richtek USA Inc.
RT7257BLZSP Voltage Regulators applications.


  • Network technology
  • Automation technology
  • CMM
  • Various precision measuring instruments
  • Various precision measuring detectors
  • Flaw detection equipment
  • Balance equipment
  • Industrial robots
  • Industrial controllers
  • Die casting equipment

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