Product overview
Description
The STGAP3S is a family of protected single gate drivers that provides galvanic isolation between the gate driving channel and the low voltage control and interface circuitry.
The platform includes different options with 10 A and 6 A current capability, each of which is available with dedicated UVLO variants for SiC MOSFETs and IGBTs.
Ultrafast desaturation protection is also available with differentiated intervention thresholds and adjustable soft turn-off.
The availability of the Miller CLAMP and optional negative driving enables optimal driving performance.
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All features
- High voltage rail up to 1200 V
- Driver current capability: 6/10 A sink/source @25 °C
- ±200 V/ns Common Mode Transient Immunity (CMTI)
- 75 ns input-output propagation delay
- Miller CLAMP driver for external N-channel MOSFET 0.3 A source/0.5 A sink
- Adjustable soft turn-off function
- VDD UVLO
- VH UVLO: IGBT and SiC variants
- Desaturation protection: IGBT and SiC variants
- Gate driving voltage up to 32 V
- Negative gate driving voltage up to -10 V
- 3.3 V, 5 V TTL/CMOS inputs with hysteresis
- Temperature shutdown protection
- Reinforced galvanic isolation:
- Isolation voltage VISO = 5.7 kVRMS (UL 1577)
- Transient Overvoltage VIOTM = 8 kVPEAK (IEC 60747-17)
- Max. Repetitive Isolation Voltage VIORM = 1.2 kVPEAK (IEC 60747-17)
- Wide body SO-16W package
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The STGAP3S gate driver for SIC MOSFETs and IGBT devices combines ST’s latest galvanic isolation technology with optimized desaturation protection and flexible Miller-clamp architecture.
EDA Symbols, Footprints and 3D Models
STMicroelectronics - STGAP3SXS
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| STGAP3SXS | Active | SO-16W | Industrial | Ecopack2 | |
| STGAP3SXSTR | Active | SO-16W | Industrial | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | Rth (°C/W) (typ) (Junction To Ambient) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | ||||||||||||||
| STGAP3SXS | | | distributors No availability of distributors reported, please contact our sales office |
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| STGAP3SXSTR | | | distributors No availability of distributors reported, please contact our sales office |
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STGAP3SXS Active
STGAP3SXSTR Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors