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The L6235Q is a DMOS fully integrated 3-phase motor driver with overcurrent protection. Realized in BCDmultipower technology, the device combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip. The device includes all the circuitry needed to drive a 3-phase BLDC motor including: a 3-phase DMOS bridge, a constant OFF time PWM current controller and the decoding logic for single ended Hall sensors that generates the required sequence for the power stage. Available in QFN48 7x7 package, the L6235Q features a non-dissipative overcurrent protection on the high-side power MOSFETs and thermal shutdown.
主な特徴
- Operating supply voltage from 8 to 52 V
- 5.6 A output peak current
- RDS(on)0.3 Ω typ. value @ TJ= 25 °C
- Operating frequency up to 100 kHz
- Non-dissipative overcurrent protection
- Diagnostic output
- Constant tOFFPWM current controller
- Slow decay synchronous rectification
- 60° and 120° Hall effect decoding logic
- Brake function
- Tacho output for speed loop
- Cross conduction protection
- Thermal shutdown
- Undervoltage lockout
- Integrated fast freewheeling diodes
サンプル & 購入
| 製品型番 | 製品ステータス | 数量 | 概算価格（USS） | パッケージ | 梱包タイプ | 温度（℃） | ECCN (US) | Country of Origin | 詳細 | 販売代理店からオーダー | STからオーダー | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小値 | max | |||||||||||
| L6235QTR |
Active
|
1000 | 2.052 | VFQFPN 48 7x7x1.0 | Tape And Reel | -40 | 150 | EAR99 | PHILIPPINES | 在庫チェック | Get sample | |
| L6235Q |
Active
|
1000 | 2.052 | VFQFPN 48 7x7x1.0 | Tray | -40 | 150 | EAR99 | PHILIPPINES | 在庫チェック | 購入 | |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
| 製品型番 | 製品ステータス | パッケージ | グレード | RoHSコンプライアンスグレード | 材料宣誓書** |
|---|---|---|---|---|---|
| L6235Q |
Active
|
VFQFPN 48 7x7x1.0 | インダストリアル | Ecopack2 | |
| L6235QTR |
Active
|
VFQFPN 48 7x7x1.0 | インダストリアル | 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.
