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NCP1550SN19T1

5 Terminals 2.45V~5.5V NCP1550 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Transistor Driver


  • Manufacturer: ON Semiconductor
  • Origchip NO: 598-NCP1550SN19T1
  • Package: SOT-23-5 Thin, TSOT-23-5
  • Datasheet: PDF
  • Stock: 560
  • Description: 5 Terminals 2.45V~5.5V NCP1550 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 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)
Published 2006
JESD-609 Code e0
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn80Pb20)
Additional Feature PFM CONTROL TECHNIQUE IS ALSO POSSIBLE
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 240
Terminal Pitch 0.95mm
Frequency 600kHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number NCP1550
JESD-30 Code R-PDSO-G5
Function Step-Down
Number of Outputs 1
Output Voltage 1.9V
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
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
Lead Free Contains Lead

NCP1550SN19T1 Overview


As a result of SOT-23-5 Thin, TSOT-23-5 compact design, the switching controller is compatible with most applications. There is sufficient capacity to generate switching controller for outputs 1. There is a Tape & Reel (TR) solid enclosure around the pmic. A total of Transistor Driver dc switching's outputs can be handled by it. The supply and operating voltage of the dc control are 2.45V~5.5V. Suitable for work in a -40°C~85°C TA dc switcher. dc dc regulators can be carried out with Surface Mount. Enable provides dcdc regulator efficient switching control. A SWITCHING CONTROLLER analog integrated circuit is connected to the switch converters. A switching converters's terminal (s) sits at the DUAL position. An array of 5 terminations of dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. A DC switcher's nominal voltage of 5V is input. Other relevant dc to dc converter ics will be returned if you search "NCP1550". Specially, switching converter corresponds to type Switching Regulator or Controllers. The minimum input voltage of the dc dc voltage regulator should be 2.45V. DC regulator outputs 1.9V voltage based on test statistics. Voltages 5.5V are the maximum that the dc to dc regulator will accept. There is 600kHz frequency setting on the switching controller. The value of DC to DC voltage regulator is set at PFM CONTROL TECHNIQUE IS ALSO POSSIBLE in order to fulfill the requirements more effectively.

NCP1550SN19T1 Features


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

NCP1550SN19T1 Applications


There are a lot of ON Semiconductor NCP1550SN19T1 DC to DC converter applications.

  • Current source circuits
  • Digital display device
  • CMM
  • Wind power
  • Refrigerators of central air conditioners
  • Computer application technology
  • Computer-related products
  • Window air conditioners
  • Analog precision reference circuits
  • Thermal power