MC33269DTRK-3.3
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onsemi MC33269DTRK-3.3

Manufacturer No:
MC33269DTRK-3.3
Manufacturer:
onsemi
Package:
Cut Tape (CT)
Description:
IC REG LDO 0.8A 3.3V DPAK
Delivery:
Payment:
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Product Introduction

Overview

The MC33269DTRK-3.3G is a fixed and adjustable low dropout positive voltage regulator produced by onsemi. This regulator is designed to provide a medium current of 800 mA and is available in a TO-252-3 (DPAK) package. It is specifically tailored for use in low input voltage applications, offering an economical solution for precision voltage regulation while minimizing power losses. The device features a 1.0 V dropout composite PNP−NPN pass transistor, along with current limiting and thermal shutdown mechanisms.

Key Specifications

Attribute Value
Input Voltage - Max 20 V
Output Voltage Fixed 3.3 V
Dropout Voltage - Max 1.35 V
Output Current - Max 800 mA
Tolerance (%) ±1%
Operating Temp Range -55°C to +150°C
Regulator Topology Fixed
Quiescent Current 20 mA (typical), 5.5 mA (minimum)
No. of Outputs Single
Load Regulation (%) 0.5%
Line Regulation (%) 0.3%
Package Style TO-252-3 (DPAK)
Mounting Method Surface Mount

Key Features

  • 3.3 V, 5.0 V, 12 V, and adjustable versions available
  • Space-saving DPAK, SO-8, and SOT-223 power packages
  • 1.0 V dropout voltage
  • Output current in excess of 800 mA
  • Thermal protection and short circuit protection
  • Output trimmed to 1.0% tolerance
  • Pb-free packages available
  • NCV prefix for automotive and other applications requiring unique site and control change requirements; AEC-Q100 qualified and PPAP capable

Applications

The MC33269DTRK-3.3G is suitable for a variety of applications, including:

  • Low input voltage applications where precision voltage regulation is required
  • Automotive systems due to its AEC-Q100 qualification and PPAP capability
  • Battery-backed power supplies and digitally controlled voltage regulators
  • General-purpose voltage regulation in electronic devices where a stable and efficient power supply is necessary

Q & A

  1. What is the maximum output current of the MC33269DTRK-3.3G? The maximum output current is 800 mA.
  2. What is the output voltage of the MC33269DTRK-3.3G? The output voltage is fixed at 3.3 V.
  3. What is the maximum dropout voltage of the MC33269DTRK-3.3G? The maximum dropout voltage is 1.35 V.
  4. What are the operating temperature ranges for the MC33269DTRK-3.3G? The operating temperature range is from -55°C to +150°C.
  5. Does the MC33269DTRK-3.3G have thermal protection? Yes, it includes thermal protection and short circuit protection.
  6. What package styles are available for the MC33269DTRK-3.3G? It is available in TO-252-3 (DPAK), SO-8, and SOT-223 packages.
  7. Is the MC33269DTRK-3.3G Pb-free? Yes, Pb-free packages are available.
  8. What is the quiescent current of the MC33269DTRK-3.3G? The quiescent current is typically 20 mA, with a minimum of 5.5 mA.
  9. Is the MC33269DTRK-3.3G suitable for automotive applications? Yes, it is AEC-Q100 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
  10. What is the tolerance of the output voltage? The output voltage is trimmed to 1.0% tolerance.

Product Attributes

Output Configuration:- 
Output Type:- 
Number of Regulators:1
Voltage - Input (Max):- 
Voltage - Output (Min/Fixed):- 
Voltage - Output (Max):- 
Voltage Dropout (Max):- 
Current - Output:800mA
Current - Quiescent (Iq):- 
Current - Supply (Max):- 
PSRR:- 
Control Features:- 
Protection Features:- 
Operating Temperature:-40°C ~ 125°C
Mounting Type:Surface Mount
Package / Case:TO-252-3, DPak (2 Leads + Tab), SC-63
Supplier Device Package:DPAK
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Similar Products

Part Number MC33269DTRK-3.3 MC33269DTRK-3.3G
Manufacturer onsemi onsemi
Product Status Obsolete Active
Output Configuration - Positive
Output Type - Fixed
Number of Regulators 1 1
Voltage - Input (Max) - 20V
Voltage - Output (Min/Fixed) - 3.3V
Voltage - Output (Max) - -
Voltage Dropout (Max) - 1.35V @ 800mA
Current - Output 800mA 800mA
Current - Quiescent (Iq) - 8 mA
Current - Supply (Max) - -
PSRR - 55dB (120Hz)
Control Features - -
Protection Features - Over Temperature, Short Circuit
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C
Mounting Type Surface Mount Surface Mount
Package / Case TO-252-3, DPak (2 Leads + Tab), SC-63 TO-252-3, DPak (2 Leads + Tab), SC-63
Supplier Device Package DPAK DPAK

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