IC manufacturers Onsemi

IC manufacturers (95)

Onsemi NCV3064MNTXG | Demoboard SECO−LVDCDC3064−IGBT−GEVB

6-18 Vdc Input Isolated IGBT Gate Driver Supply +15 V / -7.5 V / 7.5 V with Automotive Qualified NCV3064 Controller Evaluation Board

Overview

TopologyFlyback Converter
Input voltage6-18 V
Output 115 V / 0.05 A
Output 2-7.5 V / 0.05 A
Output 37.5 V / 0.05 A
IC revision2

Description

The SECO−LVDCDC3064−IGBT−GEVB is an isolated supply for IGBT drivers, providing the necessary stable voltage rails −7.5 V / 15 V for an efficient switching − as well as an additional 7.5 V rail − over a wide input voltage range (6 Vdc to 18 Vdc). The converter is implemented as a primary side regulated flyback, with the feedback loop signal (1.25 V) realized via an auxiliary winding regulated at 5 V and a voltage divider. The design leverages the several merits of the NCV3064 regulator, enabling a low component count, compact and robust design. Among the features of this converter stand out – e.g. an internal temperature compensated reference, a controlled duty cycle oscillator with an active current limit circuit, driver and high current output switch. The board is realized with Automotive qualified parts and is pin compatible with commercial IGBT DC/DC supplies, provisioning a ready to use plug−in solutions for power applications.

Features

  • Core part – NCV3064 (automotive) / NCP3064 (industrial)
  • Switching frequency 150 kHz
  • Input Voltage 6−18 Vdc
  • Output Voltage −7.5 V / 7.5 V / 15 V
  • Operation mode DCM
  • Output Current 50 mA (for each branch)
  • Efficiency at full load 67%
  • Size 26.24 x 16.38 x 16.06 mm

Typical applications

  • High Power LED Lighting.
  • Step−Down, Step−Up and Inverting supply applications, Battery Chargers

Products

Order Code Data­sheet Simu­lation Downloads Product seriesVIN
(V)
VOut1
(V)
VOut2
(V)
VOut3
(V)
Vaux
(V)
PO
(W)
CWW 1
(pF)
L
(µH)
ISAT
(A)
fswitch
(kHz)
nVersionIC ReferencePinsRowsH
(mm)
GenderTypeIR
(A)
Packaging Samples
750319077SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

7 files WE-AGDT Auxiliary Gate Drive Transformer 12 - 18 15 7.5 7.5 5 1.5 7.8 42 1.25 150 2:2.86:1.43:1.43:1 Flyback NCV(P)3064 11.94
61300211021SPEC
6 files WR-PHD 2.54 mm THT Angled Pin Header 2 Single Pin Header Angled 3 Bag
61300411021SPEC
6 files WR-PHD 2.54 mm THT Angled Pin Header 4 Single Pin Header Angled 3 Bag
Order Code Data­sheet Simu­lation
750319077SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

61300211021SPEC
61300411021SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesVIN
(V)
VOut1
(V)
VOut2
(V)
VOut3
(V)
Vaux
(V)
PO
(W)
CWW 1
(pF)
L
(µH)
ISAT
(A)
fswitch
(kHz)
nVersionIC ReferencePinsRowsH
(mm)
GenderTypeIR
(A)
Packaging Samples