IC manufacturers ROHM

IC manufacturers (99)

ROHM BD7682 | Demoboard BD7682FJ-EVK-301

Overview

TopologyFlyback Converter
Input voltage210-480 V
Switching frequency90-120 kHz
Output 112 V / 2.5 A
IC revisionRev001

Description

Quasi-resonant Auxiliary Power Supply with 1700V SiC MOSFET Power converters used in industrial systems, as for instance photovoltaic (PV) inverters, uninterruptable power supplies (UPS) and industrial motor drives, need an auxiliary supply unit (AUX). Such unit provides the required power for system peripherals — i.e. Microprocessor, LCD display, sensors, fans, as well as for gate drivers inside the main power circuit.

Features

Input voltage: 210 - 480 Vac300 - 900 VdcOutput voltage: 12V +/- 3%Output power: 30W @ Vinmin40W @ VinmaxSwitching Frequency: 90 - 120 kHz

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesPins (Value)
(pcs)
ApplicationPCB/Cable/PanelModularityTypeWire SectionCTol. CVR
(V (DC))
SizeOperating TemperatureQDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
PackagingEndurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
Pitch
(mm)
Ø D
(mm)
Samples
691219610002SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 2196 - 10.16 mm Horiz. Entry Modular 2 Rising Cage Clamp PCB Yes Horizontal 8 to 22 (AWG) 8.37 to 0.326 (mm²) -40 °C up to +105 °C 20.32 Box -40 °C up to +105 °C 10.16
691102710002SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 102 - 5.00 mm Horizontal Entry Modular 2 Wire Protector PCB Yes Horizontal 22 to 14 (AWG) 0.75 to 1.5 (mm²) -40 °C up to +105 °C 10 10 Box 5
860080575017SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WCAP-ATLI Aluminum Electrolytic Capacitors470 µF ±20% 35 9 20 Ammopack 5000 -55 °C up to +105 °C 1850 164.5 5 10
860040672001SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WCAP-ATUL Aluminum Electrolytic Capacitors22 µF ±20% 50 10 11 Ammopack 5000 -40 °C up to +105 °C 220 11 2 5
885012007055SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)47 pF ±5% 50 0805 -55 °C up to +125 °C 100010 GΩ NP0 Class I 2 1.25 0.6 0.5 7" Tape & Reel
885012207088SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)2.2 nF ±10% 50 0805 -55 °C up to +125 °C 2.510 GΩ X7R Class II 2 1.25 0.8 0.5 7" Tape & Reel
885012207098SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 50 V(DC)100 nF ±10% 50 0805 -55 °C up to +125 °C 2.55 GΩ X7R Class II 2 1.25 0.8 0.5 7" Tape & Reel
750316318SPEC
Active i| Production is active. Expected lifetime: >10 years. Transformer
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesPins (Value)
(pcs)
ApplicationPCB/Cable/PanelModularityTypeWire SectionCTol. CVR
(V (DC))
SizeOperating TemperatureQDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
H
(mm)
Fl
(mm)
PackagingEndurance
(h)
Operating TemperatureIRIPPLE
(mA)
ILeak
(µA)
Pitch
(mm)
Ø D
(mm)
Samples