LDP01-35AY - Automotive 30 V TVS for load dump in D2PAK - STMicroelectronics

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Product overview

Description

The LDP01-xxAY Transil series have been designed to protect automotive sensitive circuits against surges defined in ISO 7637-2 and ISO 16750 tests A and B also called load-dump.

The planar technology makes it compatible with high-end circuits where low leakage current and high junction temperature are required to provide reliability and stability over time.

LDP01-xxAY is packaged in D²PAK.

All features
Stand-off voltage range: from 22 to 70 V

Low leakage current: 1 μA at 25 °C

Operating T_jmax: 175 °C

High power capability at T_jmax

JEDEC registered package outline

ROHS and Halogen free

Resin meets UL 94, V0

AEC-Q101 compliant
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eDesignSuite

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Power Management Design Center

Power Supply Design Tool

• SMPS design, by topology, by type and by product

• PFC design with analog and digitial control

• Supports various PCB configurations

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Solar Battery Charger

Power Management Design Center

LED Lighting Design Tool

• Handles AC-DC and DC-DC design in common topologies

• Displays interactive and annotated schematic

• Provides current/voltage graphs, Bode plots, efficiency curves and power-loss data

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Power Management Design Center

Digital Power Workbench

• Provides a step-by-step optimized design of power section and control loop

• Generates the STM32Cube embedded software package for custom applications and allows firmware project generation, compatible with multiple STM32 IDEs

Power Management Design Center

Power Tree Designer

• Specify input/output power for each node in the tree

• Check for consistency

• Design each individual node

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Thermal-electrical Simulators for Components

AC Switches Simulator

• Select ratings and application waveforms

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Thermal-electrical Simulators for Components

Rectifier Diodes Simulator

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• Estimate power losses

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Thermal-electrical Simulators for Components

STPOWER Studio

• Supports long mission profiles

• Provides power loss and temperature graphs

• Helps define heatsink thermal properties

Thermal-electrical Simulators for Components

Twister Sim

• Help select the right ViPOWER Automotive power device

• Supports load-compatibility, wiring harness optimization, fault condition impact and diagnostic analysis

• Supports various PCB configurations

Thermal-electrical Simulators for Components

TVS Simulator

• Specify system ratings and surge waveform

• Search and sort suitable devices

Thermal-electrical Simulators for Components

Estimate

• Build simple schematics and firmware inputs in minutes

• Quickly generate reliable estimates of battery life, system power consumption and bill of materials costs

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Signal Conditioning Design Tool

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• Handles multi-stage-designs and common topologies

• Returns circuit component values

• Provides gain, phase and group delay graphs

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Signal Conditioning Design Tool

Comparators

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• Provides I/O signal waveforms

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Signal Conditioning Design Tool

Low side Current Sensing

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• Provides current error graphs

Signal Conditioning Design Tool

High side Current Sensing

• Provides current error graphs.

• Help to select the right High side current sensing and shunt devices.

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UHF Link Budget

• Enter forward and reverse link characteristics

• The tool returns link budget estimate

NFC/RFID Calculators

NFC Tuning Circuit

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• Select the topology of the matching network

• The tool returns component values for the desired design targets

EDA Symbols, Footprints and 3D Models

All resources

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	Resource title	Version	Latest update

SPICE models (4)

	Resource title	Version	Latest update
ZIP	ldp01ty-series Electro-thermal model (.lib) for LTspice	1.0	03 Feb 2022	03 Feb 2022 ldp01ty-series Electro-thermal model (.lib) for LTspice 1.0
ZIP	ldp01y-series Electro-thermal PSpice model (.lib) and symbols (.olb) for Orcad	2.1	01 Sep 2021	01 Sep 2021 ldp01y-series Electro-thermal PSpice model (.lib) and symbols (.olb) for Orcad 2.1
ZIP	ldp01y-series Electro-thermal model (.lib) for SIMetrix and eDSim	1.2	06 Oct 2023	06 Oct 2023 ldp01y-series Electro-thermal model (.lib) for SIMetrix and eDSim 1.2
ZIP	ldp01y-series PSpice model (.lib) and symbols (.olb)	2.1	30 Aug 2021	30 Aug 2021 ldp01y-series PSpice model (.lib) and symbols (.olb) 2.1

CAD Symbol & Footprint models (2)

	Resource title	Version	Latest update
ZIP	ldp01-xxay Altium Symbol and Footprint files	2.0	23 Feb 2022	23 Feb 2022 ldp01-xxay Altium Symbol and Footprint files 2.0
ZIP	ldp01-xxay Orcad Symbol and Footprint files	1.0	16 Mar 2020	16 Mar 2020 ldp01-xxay Orcad Symbol and Footprint files 1.0

Quality and Reliability

Part Number	Marketing Status	Package	Grade	RoHS Compliance Grade	Material Declaration**
LDP01-35AY	Active	D2PAK	Automotive	Ecopack1	PDF XML

LDP01-35AY

Package:

D2PAK

Material Declaration**:

(**) 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.

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LDP01-35AY Active

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(*) 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

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