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MC33166T The On Semiconductor MC33166T is an inverting switching regulator designed for DC-DC conversion. It offers an adjustable output and a high output current capability.
Mfr Part #:

MC33166T

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor MC33166T is an inverting switching regulator designed for DC-DC conversion. It offers an adjustable output and a high output current capability.
✓ Total Stock: 6,450 pcs
$ Price Range: $1.08

MC33166T 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
5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request On Request On Request On Request
OTL Components ✓
Non-Authorised Inventory information
1,450 pcs
On Request
1450 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MC33166T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Input Voltage
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Output Voltage
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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MC33166T Description

Short technical summary and product information.

The MC33166T from On Semiconductor is a high-performance fixed-frequency power switching regulator. It is designed for use in step-down and voltage-inverting configurations, requiring a minimal number of external components, and can also be cost-effectively employed in step-up applications.

 

Key electrical specifications include an output switch current capability of up to 3.3A and a fixed switching frequency of 72kHz. The device operates from an input voltage range of 7.5V to 40V. It features an adjustable output voltage and a precision 2% reference. Protective features include cycle-by-cycle current limiting, undervoltage lockout, and thermal shutdown.

 

This regulator is available in a 5-lead TO-220 package, suitable for through-hole mounting. It also includes a low-power standby mode that reduces power supply current. The MC33166T is designed to provide reliable DC-DC conversion in various power supply applications.

MC33166T Quick Information

Product Type: Switching Regulator
Canonical Name: MC33166T Inverting Switching Regulator
Subcategory: DC-DC Switching Regulators

MC33166T Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MC33166T Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

MC33166T Features

  • High performance fixed frequency switching regulator.
  • Output switch current in excess of 3.0 A.
  • Fixed frequency oscillator at 72 kHz.
  • Adjustable output voltage.
  • TO-220-5 package for through-hole mounting.

MC33166T Applications

  • Designed for step-down configurations.
  • Suitable for voltage-inverting applications.
  • Cost-effective in step-up applications.
  • DC-to-DC power conversion.

MC33166T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the MC33166T?

5.05V fixed output.

What package does the MC33166T come in?

TO-220-5 through-hole package.

What is the operating temperature range?

-40°C to 85°C.

What is the maximum switch current?

Up to 3.3A (datasheet specifies in excess of 3.0A).

What is the switching frequency?

72kHz fixed oscillator frequency.

What is the input voltage range?

7.5V to 40V.

What is the standby current?

36µA in standby mode.

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