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NCP1571DG

8 Terminals 7.5V~15V 8-Pin NCP1571 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz Transistor Driver


  • Manufacturer: ON Semiconductor
  • Origchip NO: 598-NCP1571DG
  • Package: 8-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 419
  • Description: 8 Terminals 7.5V~15V 8-Pin NCP1571 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz Transistor Driver (Kg)

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Details

Tags

Parameters
Lifecycle Status OBSOLETE (Last Updated: 2 weeks ago)
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 8
Operating Temperature 0°C~125°C TJ
Packaging Tube
Published 2008
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Tin (Sn)
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number NCP1571
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 12V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 7.5V~15V
Control Features Power Good
Topology Buck
Control Mode CURRENT/VOLTAGE-MODE
Frequency - Switching 200kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 250kHz
Max Duty Cycle 80 %
Clock Sync No
Length 4.9mm
Width 3.9mm
RoHS Status RoHS Compliant
Lead Free Lead Free

NCP1571DG Overview


As a result of 8-SOIC (0.154, 3.90mm Width) compact design, the switching controller is compatible with most applications. There is enough capacity in the dc motor controller to generate the output for the 1 input. Packaged in solid enclosures, this pmic has a Tube rating. The program can handle Transistor Driver dc switching's outputs (s). A 7.5V~15V voltage is supplied to the dc control and used for operating it. Qualified to work in a 0°C~125°C TJ dc switcher. Using this switching controller, it is possible to switch at 200kHz. dc dc regulator can be generalized using Surface Mount. Switching control is made easier with the dcdc regulator's Power Good. The switch converters are connected to a SWITCHING CONTROLLER analog IC. There are a DUAL terminal on the switching converters. A variety of dc switching's functions can be performed on 8 terminations. Some of the control techniques used by these dc dc converter ics are PULSE WIDTH MODULATION. DC switcher's voltage input of 12V. You can find other relevant dc to dc converter ics by searching "NCP1571". The switching converter has a total of 8 pins. Specially, switching converter corresponds to type Switching Regulator or Controllers. It is set to 80 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. There is a maximum frequency of 250kHz for this dc regulators.

NCP1571DG Features


Transistor Driver Outputs
Switching Frequency: 200kHz
Power Good
PULSE WIDTH MODULATION
Max Duty Cycle: 80 %

NCP1571DG Applications


There are a lot of ON Semiconductor NCP1571DG DC to DC converter applications.

  • Arc suppression circuits
  • Drilling machines
  • CNC system
  • Low output voltage switching power supply circuits
  • Post equipment
  • Smoke exhaust equipment
  • Power supplies of electronic gadgets
  • Scientific testing
  • Digital precision reference circuits
  • Grinders