home page>Product Center> 控制器controller
LM5027AMHX
Product images are for illustrative purposes only
Product details are welcome upon request

LM5027AMHX

  • Category:Controller controller
  • Product Name:Voltage mode active clamping controller
  • Manufacturers:NSC
  • Production Batch Number:10+
  • Encapsulation:TSSOP
  • Stock Status:There is stock
  • Stock Quantity:20000
  • Minimum order quantity: 1
  • Details:Click here to find pdf information on the LM5027AMHX
  • Click Request a quote
Contact usOnline customer service1 Online customer service2 Click Send email
  • Product introduction
peculiarity
  • Voltage mode control
  • Line voltage feed-forward PWM ramp
  • Internal 105V rated start-up bias regulator
  • Programmable line undervoltage lockout (UVLO) with adjustable hysteresis
  • Multifunctional dual-mode overcurrent protection
  • Programmable volt-second limiter
  • Programmable soft-start
  • Programmable synchronous rectifier soft start and stop
  • Accurate 500mV overcurrent comparator
  • Current sensing leading edge blanking
  • Programmable oscillator with frequency up to 1 MHz and synchronization capability
  • Precision 5V reference
  • Programmable time delay between outputs

illustrate

The LM5027 pulse-width modulation (PWM) controller contains all the necessary functions to implement the power converter, utilizing active clamp/reset technology. Active clamping technology, higher efficiency and greater power density, enables clamping/reset techniques compared to traditional catch-up winding or RDC techniques. Three control outputs are provided: primary power switch control (OUTA), active clamp switch control (OUTB), and secondary synchronous rectification control (OUTSR). The time between the control outputs is adjusted with an external resistor, and the scheme is an internal precision timer. The controller is designed for high-speed operation, including an oscillator with a frequency range up to 1 MHz and full PWM propagation delays of less than 50 ns. The LM5027 includes a high voltage start-up regulator with a maximum input voltage class of 105V. Other features include line undervoltage lockout (UVLO), soft-start independent body and synchronous rectifier outputs, hiccup mode current limit, an accurate reference, and a thermal shutdown timer.

andLM5027AMHXRelated ICs are:


Model Manufacturers lot number encapsulation illustrate
LM5027AMHX NSC 10+ TSSOP Voltage mode active clamping controller

Popular searches


Model Manufacturers lot number encapsulation illustrate
MIP30F00830-S1048 Amphenol Positronic 2023+ connector MIP series connectors
C163C/110EV-R1 Schaltebao 2023+ Contactors Contactors
F670-H4V-XUU LEACH 2023+ Relays F670-H4V-XUU+SHKE470-110-AD
F670-H4VP-XUXU LEACH 2023+ Relays F670-H4VP-XUXU+SFE670-1-1
AZ16-12ZI-B1-1747-M20 SCHMERSAL 2023+ switch Safety switches
RX2025GE1 Surio 2023+ connector Extract, Remove, and Insert Tools Contact extraction tool #16
5106.021.09.24 Surio 2023+ connector Extract, remove, and insert tools Extract tool with pop-up
ABMPSE06T28M4SV0N AB Connectors 2023+ connector Plug with RFI Ground
ABMPSE06T36M2SV0N AB Connectors 2023+ connector Plug with RFI Ground
ABMP18T28M13SV0N AB Connectors 2023+ connector RAIL AND MILITARY LAND SYSTEMS
ABCIRHSE06JE1812SCNF80M32V0 AB Connectors 2023+ connector Halogen Free Bayonet Lock Connector Series
TSW-101-06-LM-D samtec 2023+ connector Classic PCB Header Strips, 0.100" pitch
TNL22ERT-62 ABB 2016+ Contactors 4P St Contactor Relay 77-143Vdc |Abb TNL22ERT-62
62EM1-00001 Microchip 2023+ Development board AgileSwitch® 62mm Electrical Master SiC Gate Driver Board
E2E-X7D212-R2M Omron 2023+ sensor Standard Proximity Sensor
E2E-X7D212-R5M Omron 2023+ sensor Standard Proximity Sensor
E2E-X7D112-R5M Omron 2023+ sensor Standard Proximity Sensor
E2E-X7D112-R2M Omron 2023+ sensor Standard Proximity Sensor
E2E-X7D112-R Omron 2023+ sensor Standard Proximity Sensor
AF16ZB-30-10RT-23 ABB 2023+ Contactors Contactor 48-130V50/60HZ-DC Contactor

NSC brand product recommendation


Model Manufacturers lot number encapsulation illustrate
LM5027AMH NSC 10+ TSSOP Voltage mode active clamping controller
LM5027SQ-1 NSC 10+ LLP Voltage mode active clamping controller
LM810M3-4.38 NSC 10+11+ SOT23-3 3-pin microprocessor reset circuit
LM810M3-4.63 NSC 10+11+ SOT23-3 3-pin microprocessor reset circuit
LM81CIMT-3 NSC 10+11+ TSSOP-24 Serial interface ACPI compatible microprocessor system hardware monitoring
LM82CIMQA NSC 10+11+ SSOP-16 Remote diodes and local digital temperature sensors
LM8364BALMF30 NSC 10+11+ SOT23-5 Micro undervoltage detection circuit
LM8364BALMF45 NSC 10+11+ SOT23-5 Micro undervoltage detection circuit
LM8365BALMF22 NSC 10+11+ SOT23-5 Micro undervoltage detection circuit with programmable output delay
LM8365BALMF27 NSC 10+11+ SOT23-5 Micro undervoltage detection circuit with programmable output delay
LM8365BALMF45 NSC 10+11+ SOT23-5 Micro undervoltage detection circuit with programmable output delay
LM8365BCLMF30 NSC 10+11+ SOT23-5 Micro undervoltage detection circuit with programmable output delay
LM837N NSC 10+11+ DIP-14 Low noise op amp
LM84BIMQA NSC 10+11+ SSOP-16 Digital temperature sensor with diode input two-wire interface
LM85BIMQ NSC 10+11+ SOP-28 Hardware with integrated fan control monitor
LM87CIMT NSC 10+11+ TSSOP-24 Remote diodes and local digital temperature sensors
LM89-1CIMM NSC 10+11+ MSOP-8 Remote diodes and local digital temperature sensors
LM89CIMM NSC 10+11+ MSOP-8 Remote diodes and local digital temperature sensors
LM99-1CIMM NSC 10+11+ MSOP8 Remote diodes and local digital temperature sensors
LM99CIMM NSC 10+11+ MSOP8 Remote diodes and local digital temperature sensors

Categorical search