VNI4140K

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Quad high-side smart power solid-state relay

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Product overview

Description

The VNI414K (for loads up to 0.6 A) and VNI4140K-32 (for loads up to 1.0 A) are monolithic 4-channel drivers featuring very low RDS(on) and per-channel diagnostic. The ICs, realized in STMicroelectronics™ VIPower™ technology, are intended to drive any kind of load with one side connected to ground. Active channel current limitation combined with thermal shutdown, independent for each channel, and automatic restart, protect the device against overload.
A channel in an overload condition overheats and turns OFF and back ON automatically in order to maintain its junction temperature between TTSD and TR. If this condition makes case temperature reach TCSD, the overloaded channel is turned OFF and restarts only when case temperature has decreased down to TCR. In case of more than one channel in overload, restart of the overloaded channels is not simultaneous, in order to avoid high peak current from the supply. Non-overloaded (non-overheated) channels continue operating normally.
The four open drain STATUSX output pins indicate per-channel overtemperature conditions.
  • All features

    • Operating output current: 0.6 A (VNI4140K) or 1.0 A (VNI4140K-32) per channel
    • Per channel short-circuit protection
    • Per channel overtemperature protection
    • Thermal case protection
    • Not simultaneous channel reactivation at Thermal case reset
    • All type of loads (resistive, capacitive, inductive load) are driven
    • Loss of GND protection
    • Undervoltage shutdown with hysteresis
    • Overvoltage protection (VCC clamping)
    • Very low supply current
    • Per channel open drain thermal fault pins
    • 5 V and 3.3 V compatible I/Os
    • Fast demagnetization of inductive loads
    • Designed to meet IEC61131-2, IEC61000-4-4, and IEC61000-4-5
    • ESD according to IEC 61000-4-2 up to ±25 kV

Circuit Diagram

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STMicroelectronics - VNI4140K

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
VNI4140K
Active
PowerSSO 24 Industrial Ecopack2
VNI4140KTR
Active
PowerSSO 24 Industrial Ecopack2

VNI4140K

Package:

PowerSSO 24

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSSO 24

Grade

Industrial

RoHS Compliance Grade

Ecopack2

VNI4140KTR

Package:

PowerSSO 24

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSSO 24

Grade

Industrial

RoHS Compliance Grade

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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
VNI4140K No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tube PowerSSO 24 - - MALAYSIA 2.2583 / 1k
VNI4140KTR No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape And Reel PowerSSO 24 - - MALAYSIA 2.2583 / 1k

VNI4140K

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

2.2583 / 1k

ECCN (EU)

NEC

Packing Type

Tube

Package

PowerSSO 24

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

2.2583 / 1k

Country of Origin

MALAYSIA

VNI4140KTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

2.2583 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

PowerSSO 24

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

2.2583 / 1k

Country of Origin

MALAYSIA

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors