IC manufacturers Nisshinbo Micro Device Inc.

IC manufacturers (103)

Nisshinbo Micro Device Inc. R1700 | Demoboard R1700

R1700 Series 650 V Variable Output Current/Voltage ZVS PFC/LED Driver Controller

Overview

TopologyBoost Converter
Input voltage8-650 V
IC revision2

Description

The R1700V is a zero-voltage switching (ZVS) PFC/LED driver controller with a variable output current/voltage. It is ideal for improving power factors of LED lightings and consumer appliances. This device features the arbitrary setting of output voltage based on buck-boost (inverting) topology. Integration of this device and the R1580N allows the two-stage architecture and a flicker-free operation in LED lighting applications.

Features

  • Overcurrent Protection (OCP)
  • Thermal Shutdown (TSD)
  • BST/VCC Pin Undervoltage Lockout (UVLO)
  • VCC Pin Overvoltage Lockout (OVLO)
  • Overvoltage Protection (FBOVP)
  • Latch-type Protection (Selectable)

Typical applications

  • LED lighting
  • Motor Drivers

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
C
VR(V (AC))
Safety Class
dV/dt(V/µs)
DF @ 1 kHz(%)
RISO
Pitch(mm)
L(mm)
W(mm)
H(mm)
Packaging
Samples
WCAP-FTX2 Film Capacitors, Across the mains, 330 nF
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance330 nF
Rated Voltage275 V (AC)
Safety ClassX2 
Rate of Voltage Rise260 V/µs
Dissipation Factor0.1 %
Insulation Resistance30 GΩ
Pitch12.5 mm
Length15 mm
Width8.5 mm
Height14 mm
PackagingBulk