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  • NCP1550SN27T1

NCP1550SN27T1

5 Terminals 2.45V~5.5V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 600kHz Transistor Driver


  • Manufacturer: Rochester Electronics, LLC
  • Origchip NO: 699-NCP1550SN27T1
  • Package: SOT-23-5 Thin, TSOT-23-5
  • Datasheet: PDF
  • Stock: 273
  • Description: 5 Terminals 2.45V~5.5V DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 600kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case SOT-23-5 Thin, TSOT-23-5
Surface Mount YES
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e0
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 5
Terminal Finish TIN LEAD
Additional Feature PFM CONTROL TECHNIQUE IS ALSO POSSIBLE
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 240
Terminal Pitch 0.95mm
Time@Peak Reflow Temperature-Max (s) 30
JESD-30 Code R-PDSO-G5
Function Step-Down
Number of Outputs 1
Qualification Status COMMERCIAL
Output Type Transistor Driver
Input Voltage-Nom 5V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 2.45V~5.5V
Control Features Enable
Input Voltage (Min) 2.45V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 600kHz
Input Voltage (Max) 5.5V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Switcher Configuration SINGLE
Duty Cycle (Max) 100%
Length 3mm
RoHS Status Non-RoHS Compliant

NCP1550SN27T1 Overview


This switching controller fits most application requirements since it is packaged in a SOT-23-5 Thin, TSOT-23-5 package. There is sufficient capacity to generate switching controller for outputs 1. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. With Transistor Driver dc switching's output (s), it is able to handle it. The supply and operating voltage of the dc control are 2.45V~5.5V. Suitable for a -40°C~85°C TA dc switcher. The switching controller is capable of switching at the 600kHz position. As it has a Surface Mount value, it can be used for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Enable. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. A switching converters's terminal (s) sits at the DUAL position. The 5 terminations can be used for a wide range of dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. DC switcher's input voltageis set to 5V. An input voltage of 2.45V is the minimum required for the dc dc voltage regulator. Voltages 5.5V are the maximum that the dc to dc regulator will accept. Hence, PFM CONTROL TECHNIQUE IS ALSO POSSIBLE is used to better suit the DC to DC voltage regulator's situation.

NCP1550SN27T1 Features


Transistor Driver Outputs
Switching Frequency: 600kHz
Enable
PULSE WIDTH MODULATION
PFM CONTROL TECHNIQUE IS ALSO POSSIBLE

NCP1550SN27T1 Applications


There are a lot of Rochester Electronics, LLC NCP1550SN27T1 DC to DC converter applications.

  • Fire elevators
  • Linear guide
  • PSRR circuits
  • ATMs
  • Digital display device
  • Machining centers
  • Computer-related products
  • Various precision measuring detectors
  • Servo drive system
  • Printing equipment