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The L6227 device is a DMOS dual full bridge designed for motor control applications, realized in BCD 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 PowerSO36 and SO24 (20 + 2 + 2) packages, the L6227 device 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
- 2.8 A output peak current (1.4 A DC)
- RDS(ON) 0.73 Ω typ. value at Tj = 25 °C
- Operating frequency up to 100 KHz
- Non-dissipative overcurrent protection
- Dual independent constant tOFF PWM current controllers
- Slow decay synchronous rectification
- Cross conduction protection
- Thermal shutdown
- Undervoltage lockout
- Integrated fast freewheeling diodes
ダウンロード
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 | |||||||||||
| L6227PDTR |
Active
|
1000 | 3.048 | PowerSO 36 | Tape And Reel | -40 | 150 | EAR99 | MALAYSIA | 在庫チェック | Get sample | |
| L6227PD |
Active
|
1000 | 3.048 | PowerSO 36 | Tube | -40 | 150 | EAR99 | MALAYSIA | 在庫チェック | 購入 | |
| L6227D |
Active
|
1000 | 2.606 | SO-24 | Tube | -40 | 150 | EAR99 | MALAYSIA | 在庫チェック | 購入 | |
| L6227DTR |
Active
|
1000 | 2.606 | SO-24 | Tape And Reel | -40 | 150 | EAR99 | MALAYSIA | 在庫チェック | Get sample | |
(*) 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
評価ツール
| 製品型番 | 製品ステータス | パッケージ | グレード | Marketing Lead Time Qty | 材料宣誓書** |
|---|---|---|---|---|---|
| L6227D |
Active
|
SO-24 | インダストリアル | 4800 | |
| L6227DTR |
Active
|
SO-24 | インダストリアル | 5000 | |
| L6227PD |
Active
|
PowerSO 36 | インダストリアル | 3534 |
|
| L6227PDTR |
Active
|
PowerSO 36 | インダストリアル | 3600 |
|
(**) 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.
