L5965

批量生产
Education

汽车视觉和雷达系统的多重电源管理

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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.

    主要特性

    • 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

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质量与可靠性

产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
L5965SQ-V0T
批量生产
VFQFPN 48 7x7x1.0 Automotive Ecopack2
L5965SQ-V0Y
批量生产
VFQFPN 48 7x7x1.0 Automotive Ecopack2

L5965SQ-V0T

Package:

VFQFPN 48 7x7x1.0

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

VFQFPN 48 7x7x1.0

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L5965SQ-V0Y

Package:

VFQFPN 48 7x7x1.0

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

VFQFPN 48 7x7x1.0

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

产品型号
从分销商订购
从ST订购
封装
包装类型
温度(ºC) 供货状态
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
L5965SQ-V0Y 没有经销商,请联系我们的销售办事处 VFQFPN 48 7x7x1.0 Tray -40 105
批量生产
EAR99 THAILAND
L5965SQ-V0T Available at 2 distributors

...的经销商可用性L5965SQ-V0T

代理商名称
地区 Stock 最小订购量 第三方链接
DIGIKEY WORLDWIDE 37 1 马上订购
MOUSER WORLDWIDE 47 1 马上订购

代理商库存报告日期: 2020-07-06

代理商名称

DIGIKEY

Stock

37

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

Stock

47

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-07-06

立即购买 VFQFPN 48 7x7x1.0 Tape And Reel -40 105
批量生产
EAR99 THAILAND

L5965SQ-V0Y

封装

VFQFPN 48 7x7x1.0

包装类型

Tray

Budgetary Price (US$)*/Qty

Operating Temperature (°C)

(最小值)

-40

(最大值)

105

供货状态

批量生产

Budgetary Price (US$)* / Qty

ECCN (US)

EAR99

Country of Origin

THAILAND

L5965SQ-V0T

封装

VFQFPN 48 7x7x1.0

包装类型

Tape And Reel

Budgetary Price (US$)*/Qty

...的经销商可用性L5965SQ-V0T

代理商名称
地区 Stock 最小订购量 第三方链接
DIGIKEY WORLDWIDE 37 1 马上订购
MOUSER WORLDWIDE 47 1 马上订购

代理商库存报告日期: 2020-07-06

代理商名称

DIGIKEY

Stock

37

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

Stock

47

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-07-06

Operating Temperature (°C)

(最小值)

-40

(最大值)

105

供货状态

批量生产

Budgetary Price (US$)* / Qty

ECCN (US)

EAR99

Country of Origin

THAILAND

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商