Product overview
Description
The L9952GXP is a Power Management System IC containing two low drop regulators with advanced contact monitoring and additional peripheral functions.
The integrated standard serial peripheral interface (SPI) controls all L9952GXP operation modes and provides driver diagnostic functions.
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All features
- 1 High side driver Out_HS ( RDSon,typ = 1
) - 4 High side drivers for e.g. LED or HALL (RDSon,typ = 7
) - Outputs are short circuit protected
- 2 Relay drivers ( RDSon,typ = 2
) - Temperature warning and thermal shutdown
- 2 Op amp's for current sensing in GND return lines
- 24 bit SPI interface for mode control and diagnostic
- LIN 2.1 compliant (SAEJ2602 compatible) transceiver
- Two 5V low-drop voltage regulators (250mA, 100mA continuous mode
- Window watchdog and fail-safe output
- Low stand-by current: VBAT stby, 7μA; ,V1 stby, 45μA, (75μA in cycl. sense)
- Wake-up logic with cyclic contact monitoring
- Output drivers
- Interrupt output
- 1 High side driver Out_HS ( RDSon,typ = 1
Circuit Diagram
EDA Symbols, Footprints and 3D Models
STMicroelectronics - L9952GXP
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3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| L9952GXP | NRND | PowerSSO 36 | Automotive | Ecopack2 | |
| L9952GXPTR | Active | PowerSSO 36 | Automotive | 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 | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||||
| L9952GXP | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
| L9952GXPTR | | | distributors No availability of distributors reported, please contact our sales office | |||||||||||
L9952GXP NRND
L9952GXPTR Active
(*) 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