MPQ70700FS-AEC1

MPQ70700FS-AEC1

MPSafe^TM, ASIL-D, 5.5V PMIC for SoCs with 5 LDOs, 4 GPIOs, and 2 Voltage Monitors, AEC-Q100 Qualified

Description

The MPQ70700FS-AEC1 is a functional safety power management IC (PMIC) designed to power a variety of system-on-chips (SoCs) or safety microcontroller units (MCUs) that require multiple low-dropout (LDO) regulators.

Five LDO linear regulators can provide up to 400mA of load current (I_LOAD) per channel. Three independent voltage inputs allow different input voltage (V_IN) levels to optimize dropout for their respective outputs. Four GPIO pins are available to be used for power sequencing, and two voltage monitors (including one differential monitor) monitor two external voltage rails.

Protection features include under-voltage lockout (UVLO), over-current protection (OCP), under-voltage protection (UVP), over-voltage protection (OVP), and thermal shutdown.

Safety mechanisms such as built-in self-testing (BIST) provide high diagnostic coverage, which help the system achieve its target ASIL rating. It is developed under MPS’s advanced MPSafe^TM Functional Safety Product Development process, which has been independently certified to meet ISO 26262 guidelines.

The I²C interface with packet error checking (PEC) and integrated one-time programmable (OTP) memory allow for configurability.

The MPQ70700FS-AEC1 is available in a TQFN-24 (5mmx5mm) package, and is available in AEC-Q100 Grade 1.

Features & Benefits

Designed for Automotive Applications:
- 2.8V to 5.5V Operating Input Voltage (V_IN)
- Junction Temperature (T_J) Operation from -40°C to +150°C
- Available in AEC-Q100 Grade 1
- Available in a TQFN-24 (5mmx5mm) Package
- Available with Wettable Flanks
High Integration Reduces Board Size:
- Five 400mA Low-Dropout (LDO) Regulators
- Four GPIOs:
  - Two General-Purpose Inputs/Outputs (I/Os)
  - Two General-Purpose Outputs
- Two Voltage Monitors:
  - One Differential Monitor
  - One Single-Ended Monitor

Comprehensive Protection Features:

Over-Voltage Protection (OVP) and Under-Voltage Protection (UVP)
Over-Current Protection (OCP)
Thermal Shutdown Protection
Power-On Reset (POR) and Error Indicator
Error Signal Input Detection
I²C Interface with Packet Error Checking (PEC)

Configurability for Flexibility:

Multi-Page One-Time Programmable (MOTP) Memory
Adjustable Output Voltage (V_OUT) via Registers
Configurable Sequencing

Functional Safety:

ISO 26262 ASIL-D Hardware Capable
Built-In Self-Testing (BIST)
Over-Voltage (OV) or Under-Voltage (UV) Monitor
Clock Monitor
Window or Q&A Watchdog Timer
Protected Registers
Documents Available for ISO 26262 System Design
Failure Modes Effects and Diagnostic Analysis (FMEDA)
Safety Manual

Active Part Numbers:

MPQ70700FSGUTE-xxxxAEC1-Z MPQ70700FSGUTE-xxxxAEC1-P MPQ70700FSGUTE-0000AEC1-Z MPQ70700FSGUTE-0000AEC1-P

Meaning of P & Z

Related Products

MPQ70701FS-AEC1 MPSafe^TM ASIL-B, 5.5V PMIC for SoCs with 5 LDOs, 4 GPIOs, and 2 Voltage Monitors, AEC-Q100 Qualified

The MPQ70701FS-AEC1 is a functional safety power management IC (PMIC) designed to power a variety of systems-on-chip (SoCs) or safety MCUs with a requirement for multiple low-dropout regulators (LDOs).

Five low-dropout linear regulators can provide up to 350mA of load current per channel. Three independent voltage inputs allow different input voltage (V_IN) levels to optimize dropout for their respective outputs. There are four GPIO pins that can be used for power sequencing, and two voltage monitors, including one differential monitor to monitor two external voltage rails.

Protection features include under-voltage lockout (UVLO), over-current protection (OCP), under-voltage protection (UVP), over-voltage protection (OVP), and thermal shutdown. Safety mechanisms such as built-in self-testing (BIST) provide high diagnostic coverage, which helps the system achieve its target ASIL rating. It is developed under MPS’s advanced MPSafe^TM Functional Safety Product Development process, which has been independently certified to meet ISO 26262 guidelines.

The I²C interface with packet error checking (PEC) and an integrated one-time programmable (OTP) memory allows for configurability.

The MPQ70701FS-AEC1 is available in a TQFN-24 (5mmx5mm) package, and is available in AEC-Q100 Grade 1.