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L5965 is a multiple voltage regulator composed by two battery compatible BUCK pre-regulators (one of which is a controller), two BUCK post regulators with internal compensation, one BOOST, one LDO and a precise voltage reference regulator. All the regulators, except the BUCK1 pre-regulator, have internal power switches.
OTP (One Time Programmable) cells are used for the main device parameters programming (output voltages and currents, switching frequencies) and to configure power up sequence.
An SPI interface can be used to enable or disable the single voltage regulators, for diagnostic information and to program internal blocks parameters (monitor and Power Good thresholds, slew rate, etc.).
The device offers a set of features to support applications that need to fulfill functional safety requirements as defined by Automotive Safety Integrity Level (ASIL) A-B-C-D.特徴
- AEC-Q100 qualified
- Pre SMPS BUCK1 regulator controller, adjustable via OTP to 0.8 V, 1.0 V, 1.1 V, 1.2 V, 1.8 V, 3.3 V, 3.8 V, 5.0 V @ 0.4 MHz
- Pre SMPS BUCK2 regulator, adjustable via OTP to 1.0 V, 1.1 V, 1.2 V, 1.35 V, 1.5 V, 3.3 V, 3.6 V, 5.0 V @ 1.35/2.6 A min peak current limit, 0.4/2.4 MHz
- Post SMPS BUCK3 regulator, adjustable via OTP to 1.0 V, 1.2 V, 1.35 V, 1.8 V, 2.0 V, 2.3 V, 2.5 V, 3.3 V @ 1.4 A min peak current limit, 2.4 MHz
- Post SMPS BUCK4 regulator, adjustable via OTP to 1.1 V, 1.12 V, 1.2 V, 1.25 V, 1.3 V, 1.35 V, 1.8 V, 3.3 V @ 1 A min peak current limit, 2.4 MHz
- Post SMPS BOOST regulator, adjustable via OTP to 5.0 V@0.3 A max load current, 7.0 V @ 0.2 A max load current, 2.4 MHz
- Post Linear regulator LDO, adjustable via OTP to 1.2 V, 1.25 V, 1.3 V, 1.8 V, 2.5 V, 2.8 V, 3.3 V, 5.0 V @ 300/600 mA max load current
- Precise Voltage reference, adjustable via OTP to 1.8 V, 2.5 V, 3.3 V, 4.1 V @ 20 mA max load current
- SPI interface with CRC
- Programmable slew rate/soft start
- Voltage supervisors
- Spread frequency spectrum
- Reset and reset activation list
- Adjustable window watchdog supervisors
- Power up phase programmable via OTP
- Short circuit protected outputs and Fault detection pin to Microcontroller
- Low external components number
- Thermal shutdown junction temperature 175 °C
All tools & software
All resources
製品スペック (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 10 May 2019 |
10 May 2019
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ユーザ･マニュアル (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 17 Jun 2019 |
17 Jun 2019
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フライヤ (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 04 Jan 2021 |
04 Jan 2021
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セレクション･ガイド (2)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 04 Jan 2021 |
04 Jan 2021
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| 04 Jan 2021 |
04 Jan 2021
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パンフレット (2)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 04 Jan 2021 |
04 Jan 2021
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| 23 Mar 2020 |
23 Mar 2020
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - L5965
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
Footprints
3D models
品質 & 信頼性
| 製品型番 | Marketing Status | 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** |
|---|---|---|---|---|---|
| L5965SQ-V0T |
量産中
|
VFQFPN 48 7x7x1.0 mm | オートモーティブ | Ecopack2 | |
| L5965SQ-V0Y |
量産中
|
VFQFPN 48 7x7x1.0 mm | オートモーティブ | Ecopack2 |
(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください
サンプル & 購入
| 製品型番 | 販売代理店からオーダー | STからオーダー | 製品ステータス | ECCN (US) | ECCN (EU) | 梱包タイプ | パッケージ | 温度（℃） | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小 | 最大 | |||||||||||
| L5965SQ-V0Y |
販売代理店に在庫がない場合は、STのセールスオフィスまでお問い合わせください |
量産中
|
EAR99 | NEC | Tray | VFQFPN 48 7x7x1.0 mm | -40 | 105 | THAILAND | |||
| L5965SQ-V0T | 1 distributors |
量産中
|
EAR99 | NEC | Tape And Reel | VFQFPN 48 7x7x1.0 mm | -40 | 105 | THAILAND | |||
製品ステータス
量産中ECCN (US)
EAR99Budgetary Price (US$)*/Qty
製品ステータス
量産中ECCN (US)
EAR99Budgetary Price (US$)*/Qty
（*）概算用の希望小売単価（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。
