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Home > Products > Integrated Circuits (ICs) > Power Management (PMIC) > Power Distribution Switches, Load Drivers

STMicroelectronics IPS8200HQ-1

Name: IPS8200HQ-1
Brand: STMicroelectronics
SKU: IPS8200HQ-1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IPS8200HQ-1

Manufacturer:: STMicroelectronics

Category:: Power Distribution Switches, Load Drivers

Package:: 48-VFQFN Exposed Pad

Datasheet:: IPS8200HQ-1.pdf

Description:: Linear IC's

Quantity:: RFQ Add To RFQ list

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Product details

Overview

IPS8200HQ-1 from STMicroelectronics is an octal high-side smart power solid-state relay IC built on VIPower™ technology, designed for industrial PLC I/O modules and NC machine load control. It delivers 1.0 A per channel (confirmed), operates from 10.5 V to 36 V (confirmed), integrates a 100 mA adjustable DC/DC regulator (confirmed), and supports selectable SPI (up to 5 MHz) or parallel interface (confirmed) - enabling robust driving of resistive, capacitive, and inductive loads in grounded-load configurations.

For engineers reviewing the IPS8200HQ-1 datasheet, IPS8200HQ-1 pinout, IPS8200HQ-1 application, or IPS8200HQ-1 equivalent, key selection considerations include per-channel 1.0 A current limit, independent junction/case overtemperature protection, loss-of-GND detection, Power Good diagnostics, and integrated 4×2 LED matrix for real-time output status monitoring - all in a VFQFPN-48L (8×6 mm) package compliant with IEC61131-2 and IEC61000-4-x immunity standards.

Technical Context

This monolithic 8-channel high-side driver implements VIPower™ vertical power MOSFETs with embedded charge-pump gate drivers, enabling direct high-voltage switching without external bootstrap components. Each channel features active current limiting (1.0 A typ.), fast demagnetization clamping (V_OUT clamp ≤ V_CC−45 V), and dual thermal protection: per-channel junction shutdown at 160–180 °C (TTSD) and system-level case shutdown at 115–155 °C (TCSD).

The integrated buck regulator operates at 400 kHz with peak-current mode control, delivering 3.3 V or 5 V on VREG (adjustable via FB divider), and supplies logic, SPI interface, and the 4×2 LED matrix. SPI mode supports daisy-chaining, MCU freeze detection via watchdog (programmable timeout), and extended diagnostics including SPI parity errors, Power Good (PG), junction overtemperature (FAULT), and case overtemperature (TWARN).

Key Specifications

Parameter	Value and Actual Design Meaning
V_CC Range	10.5 V to 36 V - enables direct connection to industrial 24 V DC rails with 15% undervoltage margin.
Output Current (per channel)	1.0 A continuous - confirmed for IPS8200HQ-1 (vs. 0.7 A for IPS8200HQ), supporting solenoids and small motors.
R_DS(on)	0.11 Ω (typ., 25 °C) - ensures <110 mW conduction loss at 1 A, reducing thermal stress in dense I/O modules.
SPI Speed	5 MHz - supports high-throughput configuration and fault reporting in real-time PLC cycle times.
DC/DC Output	Adjustable 3.3 V or 5 V @ 100 mA - powers VREG, digital isolators, and optocouplers without external LDO.
Thermal Protection	Junction shutdown at 160–180 °C + case shutdown at 115–155 °C - provides layered reliability for unventilated enclosures.
Diagnostic Pins	PG (Power Good), FAULT (junction/communication fault), TWARN (case overtemp) - open-drain outputs with pull-up to VREG for easy MCU GPIO interfacing.

Pinout & Package

IPS8200HQ-1 uses a VFQFPN-48L (8 mm × 6 mm, 0.5 mm pitch) thermally enhanced package with exposed VCC-connected tab for PCB heat sinking.

Pin/Terminal	Circuit Role	Design Meaning
OUT1–OUT8	High-side power output	Drives loads connected between OUTx and GND; each independently current-limited to 1.0 A.
SEL2	Interface mode select	High = SPI mode; Low = parallel mode - determines whether IN1–IN8 function as data inputs or SPI signals.
SDI/IN5, SDO/IN8, CLK/IN6, SS/IN7	SPI bus interface	Standard 4-wire SPI (MOSI/MISO/SCLK/SS); supports daisy-chain and MCU freeze detection when SEL2 = H.
WD_EN/IN2, WD/IN4	Watchdog control	WD_EN enables watchdog; WD input clears internal timer on falling edge - prevents firmware lockup in safety-critical I/O.
PG, FAULT, TWARN	Open-drain diagnostic outputs	Pull low under fault conditions (e.g., VCC undervoltage, junction overtemp, SPI error) - directly readable by MCU GPIO.
VREG	Logic supply rail	Supplies SPI interface, input buffers, and LED matrix; powered internally by DC/DC or externally.
COL0/COL1, ROW0–ROW3	LED matrix drivers	Drive 4×2 LED array (8 LEDs) to indicate ON/OFF state of each output - reduces need for external status indicators.
FB, DCVDD, VREF, PHASE, BOOT	DC/DC regulator interface	Enable adjustable 3.3 V/5 V output; FB sets voltage via resistor divider; PHASE/BOOT drive internal buck switch.

Key Features

Feature	Design Value
Per-channel overload protection	1.0 A current limit with hysteresis - prevents latch-up during short circuits while allowing brief inrush for capacitive loads.
Fast inductive demagnetization	V_OUT clamp to V_CC−45 V - suppresses flyback spikes up to 52 V, eliminating need for external snubbers on 24 V solenoids.
Loss-of-GND detection	Automatic output disable if GND disconnect detected - avoids unsafe floating outputs in field-wiring faults.
Integrated 4×2 LED matrix driver	Drives 8 status LEDs with row/column multiplexing - saves 8 GPIOs and simplifies front-panel indicator design.
IEC-compliant immunity	Designed to meet IEC61000-4-2 (ESD ±2 kV), -4-4 (EFT ±2 kV), and -4-5 (Surge ±1 kV) - certified for harsh industrial environments.

Applications

Programmable Logic Controller (PLC) Digital Output Module

Industrial PC Peripheral I/O Card

Use Scenario: Controlling 24 V DC solenoid valves, relays, and indicator lamps in modular PLC backplanes.

IC Role / Device Role / Timing Role: High-side switch with integrated diagnostics and current limiting - replaces discrete MOSFET + driver + protection circuits.

Use Value: Reduces BOM count by 7+ components per channel; enables real-time fault reporting (PG, FAULT, TWARN) to PLC CPU via SPI.

Use Scenario: Adding isolated digital output capability to IPC-based motion controllers or HMI systems.

IC Role / Device Role / Timing Role: Load driver with programmable interface (SPI/parallel) - supports both legacy parallel I/O and modern SPI-configurable designs.

Use Value: Eliminates need for separate level-shifting and isolation circuitry; VREG output powers downstream digital isolators directly.

Numerical Control (NC) Machine Tool I/O

Factory Automation Safety Interlock Interface

Use Scenario: Driving coolant pumps, tool changers, and axis enable signals in CNC machine cabinets.

IC Role / Device Role / Timing Role: High-reliability high-side driver with fast turn-off (<10 µs) and demagnetization clamp - ensures precise timing for motor sequencing.

Use Value: Prevents contact welding in inductive loads; thermal shutdown protects against ambient temperature rise inside sealed enclosures.

Use Scenario: Monitoring emergency stop (E-stop) loop integrity and controlling safety-rated actuators in collaborative robot cells.

IC Role / Device Role / Timing Role: Diagnostics-enabled power switch - PG confirms supply health; FAULT reports communication or thermal faults to safety controller.

Use Value: Supports SIL2-capable designs via deterministic fault signaling; loss-of-GND protection adds redundancy for wiring fault detection.

Equivalent & Alternatives

The following parts are listed as comparable options for similar octal high-side driver applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IPS8100HQ-1	Single 8-channel device without integrated DC/DC regulator or LED matrix; lower pin count (32-pin VFQFPN).	Lacks on-chip 3.3 V/5 V supply and status LED drivers - requires external regulator and GPIOs for diagnostics.	Select when board space is constrained and external power/indicators are already present.
STSPIN840	8-channel stepper motor driver with microstepping; no high-side architecture, no PG/FAULT diagnostics, no industrial immunity certification.	Optimized for precision motion control, not general-purpose industrial switching - lacks IEC61000-4-x compliance and load-type flexibility.	Not suitable as functional replacement; only consider for dedicated stepper applications where diagnostics and ruggedness are secondary.

Compared with IPS8200HQ-1, IPS8100HQ-1 reduces integration but increases system-level component count and layout complexity, while STSPIN840 serves a fundamentally different motor-control function and cannot substitute for high-side relay replacement in PLC or NC I/O.

Availability

IPS8200HQ-1 is available at Aetrix Electronics and suitable for programmable logic controllers, industrial PC peripheral I/O, and numerical control machines requiring stable component supply, long-term lifecycle support, and IEC-compliant ruggedness.

Supply support for IPS8200HQ-1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, specializing in automotive, industrial, and power management solutions with broad IP in silicon carbide, MEMS, and intelligent power technologies.

The IPS8200HQ-1 belongs to ST's VIPower™ high-side driver product line, engineered specifically for industrial automation I/O modules needing integrated protection, diagnostics, and compact high-current switching in harsh electromagnetic environments.

FAQ

What interface modes does the IPS8200HQ-1 support, and how are they selected?

The IPS8200HQ-1 supports two mutually exclusive interface modes: 4-wire SPI (with daisy-chain and MCU freeze detection) and 8-bit parallel control. Selection is made via the SEL2 pin: logic high enables SPI mode (reconfiguring IN1–IN8 as SDI, SDO, CLK, SS, etc.), while logic low enables parallel mode (IN1–IN8 become direct channel enable inputs). The SEL1 pin further configures SPI word length (8- or 16-bit).

How does the integrated DC/DC regulator operate, and what loads can it power?

The embedded 100 mA buck regulator generates a regulated 3.3 V or 5 V output on the VREG pin, configurable via the FB pin (connect FB to VREG for 3.3 V; use resistor divider for higher voltages). It powers the internal logic, SPI interface, and 4×2 LED matrix. With 100 mA capacity, it can also supply external components such as digital isolators (e.g., Si86xx) or optocouplers - eliminating need for a separate LDO in many I/O designs.

What thermal protection mechanisms are implemented, and how do they differ?

The IPS8200HQ-1 implements two independent thermal protections: per-channel junction shutdown (TTSD = 160–180 °C) and system-level case shutdown (TCSD = 115–155 °C). Junction protection disables only the overheated channel, allowing others to remain operational; case protection disables all overloaded channels while non-overloaded ones continue functioning. Both feature hysteresis (20 °C) to prevent oscillation during recovery.

Can the IPS8200HQ-1 drive inductive loads safely, and what protection features apply?

Yes - the IPS8200HQ-1 is explicitly qualified for inductive loads (solenoids, relays, valves). It includes fast demagnetization via V_OUT clamping (down to V_CC−45 V), per-channel short-circuit current limiting (1.0 A), and loss-of-GND detection that forces all outputs OFF if ground wiring fails. These features eliminate need for external flyback diodes or snubbers in most 24 V industrial applications.

IPS8200HQ-1 Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Package/Case:: 48-VFQFN Exposed Pad

Series:: -

Packaging:: Tape & Reel (TR)

Product Status:: Active

Switch Type:: -

Number of Outputs:: 8

Ratio - Input:Output:: -

Output Configuration:: High Side

Output Type:: -

Interface:: Parallel, Serial

Voltage - Load:: 10.5V ~ 36V

Voltage - Supply (Vcc/Vdd):: 10.5V ~ 36V

Current - Output (Max):: 1A

Rds On (Typ):: 110mOhm

Input Type:: -

Features:: -

Fault Protection:: Over Load, Over Temperature, Short Circuit, UVLO

Operating Temperature:: -40°C ~ 125°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 48-QFN (8x6)

IPS8200HQ-1 FAQ

1.How can I place an order for IPS8200HQ-1 through Aetrix?

Please submit a Request for Quotation (RFQ) for IPS8200HQ-1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for IPS8200HQ-1 reliable?

The price and inventory of IPS8200HQ-1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IPS8200HQ-1 is usually 5 days.

3.What payment methods are accepted for IPS8200HQ-1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IPS8200HQ-1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IPS8200HQ-1?

IPS8200HQ-1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IPS8200HQ-1 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for IPS8200HQ-1?

For technical support, including IPS8200HQ-1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IPS8200HQ-1 requirements.

6.How does Aetrix verify that IPS8200HQ-1 is sourced from the original manufacturer or authorized distributors?

All IPS8200HQ-1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that IPS8200HQ-1 meets industry standards.

7.What is the process for return or replacement of IPS8200HQ-1?

All IPS8200HQ-1 units undergo pre-shipment inspection (PSI). If there is an issue with IPS8200HQ-1, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The IPS8200HQ-1 part is unused and in its original packaging.

Return procedure for IPS8200HQ-1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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