Voltage regulator with very low stand-by current, reset, hold, backup, under/over voltage detection, overcurrent limitation

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  • The L5959 contains a four voltage regulator and two protected HSDs. HSDs are protected against loss of ground and loss of battery.

    The IC includes a monitoring circuit for detection.
    The IC features a very low quiescent current in stand-by and independent thermal shutdown.

    Key Features

    • Four outputs
      • 8.5V @ 200mA (V8P5)
      • 8/10V @ 1000mA selectable 10V or 8V (V810)
      • 3.3V @ 100mA permanent (VSTBY)
      • 3.3V @ 800mA (VREGSW)
    • Two protected high side driver (HSD1, HSD2)
    • Reset function
    • Battery voltage (under/over) warning output
    • Load dump protection
    • Independent thermal shutdown on all regulators and HSDs
    • Overcurrent limitation
    • Storage CAP output (STCAP)
    • Small CAP required by stability of regulators
    • All pins ESD protected

Circuit Diagram

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Part Number
Package
Packing Type
Temperature (°C) Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
More info
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min
max
L5959 MW 15L Tube -40 105
Active
2.5 1000 EAR99
MORE INFO

Country of Origin:

MOROCCO

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L5959

Package

MW 15L

Packing Type

Tube

Unit Price (US$)

2.5*

Operating Temperature (°C)

(min)

-40

(max)

105

Marketing Status

Active

Unit Price (US$)

2.5

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) 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

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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L5959
Active
MW 15L Automotive Ecopack1

L5959

Package:

MW 15L

Material Declaration**:

PDF

Marketing Status

Active

Package

MW 15L

Grade

Automotive

RoHS Compliance Grade

Ecopack1

(**) 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.