Mfr Part #:

MC33186DH1

Q: What fault protection features are included?

Fault protection includes current limiting, over-temperature, over-voltage, short-circuit, and UVLO.

Q: What is the typical on-state resistance?

The typical Rds on is 150 mOhm at 25°C.

Q: What is the maximum switching frequency?

The device can operate up to 20 kHz.

Available from 2 distributors

Mfr Name: NXP Semiconductors

The NXP Semiconductors MC33186DH1 is a monolithic H-Bridge driver designed for DC motor and bi-directional thrust solenoid control. It offers a continuous DC load current of 5A and operates within a voltage range of 5V to 28V.

✓ Total Stock: 3,754 pcs

$ Price Range: $0.75

MC33186DH1 Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	3,654 pcs On Request	3654 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Spartce Electronics. ✓ Non-Authorised Inventory information	100 pcs On Request	100 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

MC33186DH1 Description

Short technical summary and product information.

The MC33186DH1 from NXP Semiconductors is a monolithic H-Bridge driver ideal for fractional horsepower DC-motor and bi-directional thrust solenoid control. This IC integrates internal control logic, charge pump, gate drive, and low RDS(ON) MOSFET output circuitry. It is capable of controlling continuous inductive DC load currents up to 5.0 A and supports pulse width modulation (PWM) at frequencies up to 20 kHz.

Key electrical specifications include an Rds(On) of 150 mOhm at 25°C, an output current limitation typically at 6.5 A +/- 20%, and short-circuit shutdown for currents over 8.0 A. The device operates over a temperature range of -40°C to 125°C (TJ) and a supply voltage range of 5V to 28V, with operation up to 40V possible with de-rating.

This H-Bridge driver is available in a 20-pin HSOP surface mount package with an exposed pad for heat sinking. It features TTL/CMOS compatible logic inputs and includes fault protection such as current limiting, over temperature, over voltage, short circuit, and undervoltage lockout (UVLO). The device is powered by SMARTMOS technology and includes a diagnostic output (Status Flag).

The MC33186DH1 is suitable for applications requiring precise control of DC motors and solenoids, offering robust protection features for reliable operation in demanding environments.

MC33186DH1 Quick Information

Product Type: H-Bridge Driver

Canonical Name: MC33186DH1 H-Bridge Driver

Subcategory: Full Half-Bridge Drivers

MC33186DH1 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MC33186DH1 Estimated Pricing

Qty	Low	High
1+	$0.75	$0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

MC33186DH1 Features

Monolithic H-Bridge driver IC.
Controls DC motors and solenoids.
5A continuous DC load current.
Low 150mOhm Rds(On).
Robust fault protection features.

MC33186DH1 Applications

Driving DC motors and inductive loads.
Used in automotive power management systems.
Suitable for brushed DC motor control.
Ideal for relay replacement circuits.
Applicable in solenoid driver modules.

MC33186DH1 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the operating voltage range of the MC33186DH1?

The operating voltage range is 5 V to 28 V, with de-rating up to 40 V.

What package is the MC33186DH1 available in?

It is available in a 20-HSOP surface mount package (20-SOIC with exposed pad).

What is the operating temperature range?

The junction temperature range is -40°C to 125°C.

What is the continuous current rating?

The maximum continuous DC load current is 5 A at TC < 100°C.

What fault protection features are included?