IC manufacturers STMicroelectronics

IC manufacturers (104)

STMicroelectronics STGAP4S | Demoboard EVALSTGAP4S

Overview

TopologyFlyback Converter
Input voltage7-31 V
Output 127 V / 0.1 A
IC revision1

Description

The EVALSTGAP4S is a galvanically isolated single gate driver for IGBTs and SiC MOSFETs with advanced protection, configuration, and diagnostic features. The architecture of the STGAP4S isolates the channel gate driving from the control and the low voltage interface circuitry through a true galvanic isolation.The EVALSTGAP4S board allows evaluating all the STGAP4S features while driving a power switch with a voltage rating up to 650 V. The board is provided with two SiC MOSFETs in a H2PAK-7 package connected in half-bridge configuration. The two STGAP4S drivers are connected in an SPI daisy chain and the high voltage side of each is fed by its own flyback power supply, whose controller is integrated in the driver.Multiple boards can be connected and share the same logic supply voltage in order to evaluate complex topologies, such as full-bridge inverter. The connection of multiple boards allows the implementation of the SPI daisy chain with more than two devices.In combination with the STEVAL-PCC009V2 and STSW-STGAP4 GUI, the board allows to easily enable, configure, or disable all of the driver's protection and control features through the SPI interface. Advanced diagnostic is also available thanks to the driver's status registers that can be accessed through the SPI.

Features

  • Input voltage range: 7-31 V
  • Output voltage: 27V
  • Output current: 100mA
  • Switching frequency:400kHz
  • Very low interwinding capacitance 3.35pF

Typical applications

  • Auxiliary Power Supply for Single Gate Driver for IGBT and SiC MOSFET

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesPinsApplicationPCB/Cable/PanelModularityTypeWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
VIN
(V)
VOut1
(V)
Vaux
(V)
PO
(W)
CWW 1
(pF)
L
(µH)
ISAT
(A)
fswitch
(kHz)
nVersionIC ReferenceMountL
(mm)
H
(mm)
IR
(A)
Working Voltage
(V (AC))
Operating Temperature Samples
61300211121SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD Pin Header - Single 2 Straight THT 5.08 3 250 -40 °C up to +105 °C
691214110003SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 2141 - 3.50 mm Horiz. Entry Modular 3 Rising Cage Clamp PCB Yes Horizontal 24 to 16 (AWG) 0.2 to 1 (mm²) THT 10.5 10 300 -40 °C up to +105 °C
61300511121SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD Pin Header - Single 5 Straight THT 12.7 3 250 -40 °C up to +105 °C
61301021021SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD Pin Header - Dual 10 Angled THT 12.7 3 250 -40 °C up to +105 °C
61301011121SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD Pin Header - Single 10 Straight THT 25.4 3 250 -40 °C up to +105 °C
613010243121SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD Socket Header - Dual 10 Angled THT 13.2 3 250 -40 °C up to +105 °C
150060RS75000SPEC
26 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear 625 Red 630 250 2 AlInGaP 140 SMT 1.6 0.7 -40 °C up to +85 °C
750318616SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-AGDT Auxiliary Gate Drive Transformer 7 - 31 27 13 2.7 3.25 10 2 400 1.2:2:1 Flyback STGAP4S 11.3 11.94 -40 °C up to +130 °C
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesPinsApplicationPCB/Cable/PanelModularityTypeWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
VIN
(V)
VOut1
(V)
Vaux
(V)
PO
(W)
CWW 1
(pF)
L
(µH)
ISAT
(A)
fswitch
(kHz)
nVersionIC ReferenceMountL
(mm)
H
(mm)
IR
(A)
Working Voltage
(V (AC))
Operating Temperature Samples