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L9658 is intended to deploy up to 8 squibs and to interface up to 4 satellites. 2 satellite interfaces can be used to interface Hall sensors.
Squib drivers are sized to deploy 1.2 A minimum for 2 ms minimum during load dump and 1.75 A minimum for 1ms minimum during load dump.
Diagnostic of squib driver and squib resistance measurement is controlled by micro controller.
Satellite interfaces support Manchester decoder with variable bit rate.Key Features
- 8 deployment drivers sized to deliver 1.2 A (min) for 2 ms (min) and 1.75 A (min) for 1 ms (min)
- Independently controlled high-side and low-side MOS for diagnosis
- Analog output available for resistance
- Squib short to ground, short to battery and MOS diagnostic available on SPI register
- Capability to deploy the squib with 1.2 A (min) or 1.75 A under 35 V load-dump condition and the low side MOS is shorted to ground
- Capability to deploy the squib with 1.2 A (min) at 6.9 V VRES and 1.75 A at 12 V VRES
- Interface with 4 satellite sensors
- Programmable independent current trip points for each satellite channel
- Support Manchester protocol for satellite sensors
- Supports for variable bit rate detection
- Independent current limit and fault timer shutdown protection for each satellite output
- Short to ground and short to battery detection and reporting for each satellite channel
- 5.5 MHz SPI interface
- Satellite message error detection
- Hall effect sensor support on satellite channels 3 and 4.
- Low voltage internal reset
- 2 kV ESD capability on all pins
- Package: 64 leads LQFP
- Technology: ST proprietary BCD5s (0.57 μm)
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 | More info | 販売代理店からオーダー | STからオーダー | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小値 | max | |||||||||||
| L9658TR |
アクティブ
|
1000 | 4.7 | LQFP 64 10x10x1.4 | Tape And Reel | - | - | EAR99 | MALAYSIA | 販売代理店に在庫がない場合は、STのセールスオフィスまでお問い合わせください | ||
| L9658 |
アクティブ
|
1000 | 4.7 | LQFP 64 10x10x1.4 | Tray | - | - | EAR99 | MALAYSIA | 販売代理店に在庫がない場合は、STのセールスオフィスまでお問い合わせください | ||
L9658TR
製品ステータス
アクティブ数量
1000Unit Price (US$)
4.7*L9658
製品ステータス
アクティブ数量
1000Unit Price (US$)
4.7*(*) 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 | Material Declaration** |
|---|---|---|---|---|---|
| L9658 |
アクティブ
|
LQFP 64 10x10x1.4 | オートモーティブ | Ecopack2 | |
| L9658TR |
アクティブ
|
LQFP 64 10x10x1.4 | オートモーティブ | 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.
