Product overview
Description
The L6227Q is a DMOS dual full bridge designed for motor control applications, realized in BCDmultipower technology, which combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip. The device also includes two independent constant off time PWM current controllers that performs the chopping regulation. Available in VQFPN32 5 mm x 5 mm package, the L6227Q features a non-dissipative overcurrent protection on the high side power MOSFETs and thermal shutdown.
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All features
- Under voltage lockout
- Thermal shutdown
- Integrated fast free wheeling diodes
- Slow decay synchronous rectification
- Dual independent constant tOFF PWM current controllers
- Operating supply voltage from 8 to 52 V
- RDS(on) 0.73
typ. value @ TJ = 25 °C - 2.8 A output peak current (1.4 A DC)
- Non dissipative overcurrent protection
- Cross conduction protection
- Operating frequency up to 100 kHz
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STMicroelectronics - L6227Q
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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| L6227Q | Active | VFQFPN 32 5x5x1.0 mm | Industrial | Ecopack2 | 10 | 2024-01-01T00:00:00.000+01:00 | |
| L6227QTR | Active | VFQFPN 32 5x5x1.0 mm | Industrial | Ecopack2 | 10 | 2024-01-01T00:00:00.000+01:00 |
(**) 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) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||
| L6227Q | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L6227QTR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
L6227Q Active
L6227QTR 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