IC manufacturers Nisshinbo Micro Device Inc.

IC manufacturers (99)

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 seriesApplicationCVR
(V (AC))
Safety ClassdV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOOperating TemperaturePitch
(mm)
L
(mm)
W
(mm)
H
(mm)
Packaging Samples
890324024003SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-FTX2 Film Capacitors Across the mains330 nF 275 X2 260 0.130 GΩ -40 °C up to +105 °C 12.5 15 8.5 14 Bulk
Order Code Data­sheet Simu­lation
890324024003SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesApplicationCVR
(V (AC))
Safety ClassdV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOOperating TemperaturePitch
(mm)
L
(mm)
W
(mm)
H
(mm)
Packaging Samples