Texas Instruments, 3.3 V Linear Voltage Regulator, 500mA, 1-Channel 3-Pin, TO-220 UA78M33CKCS

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

μA78M Series Linear Voltage Regulators, Texas Instruments

The UA78M33 linear voltage regulator by Texas Instruments is intended for fixed voltage regulation. The UA78M33 series regulator IC has current outputs more than 500 mA. There is no need for external components although it is possible to adjust the voltage and current with external devices. Texas Instruments (TI) positive linear regulators cover a wide range of functions and applications including telecommunications, computing, portable devices and local on-card regulation. The voltage regulator offers safe area protection with the addition of internal thermal shutdown and current limiting.

The three terminal internal current-limiting and thermal-shutdown features of these regulators essentially make them immune to overload. 3-Terminal Regulators
Output Current: 500 mA
No External Components
High Power-Dissipation

Linear Voltage Regulators, Texas Instruments

A range of fixed and adjustable Linear Voltage regulators from Texas Instruments. The range includes both positive and negative polarity devices with output current ratings from 100mA up to 5A.

Specifications
Attribute Value
Output Voltage 3.3 V
Maximum Output Current 500mA
Package Type TO-220
Output Type Fixed
Mounting Type Through Hole
Minimum Input Voltage 5.3 V
Maximum Input Voltage 25 V
Pin Count 3
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +125 °C
Number of Outputs 1
Polarity Positive
Dimensions 10.16 x 4.58 x 8.7mm
Load Regulation 100 mV
Width 4.58mm
Height 8.7mm
Series UA78Mxx
Typical Dropout Voltage @ Current 2 V @ 350 mA
Length 10.16mm
Line Regulation 100 mV
105 In stock for FREE next working day delivery
Price Each (In a Pack of 5)
£ 0.644
(exc. VAT)
£ 0.773
(inc. VAT)
Units
Per unit
Per Pack*
5 - 120
£0.644
£3.22
125 +
£0.45
£2.25
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
Packaging Options:
Related Products
A range of Texas Instruments Low Dropout (LDO) ...
Description:
A range of Texas Instruments Low Dropout (LDO) Linear Voltage regulators. LDO voltage regulators are able to operate with a small input-output differential making them suitable for a variety of applications where conventional regulators would be unsatisfactory. The latest generation of LDO regulators offers low quiescent current levels and reduced ...
A range of fixed and adjustable Linear Voltage ...
Description:
A range of fixed and adjustable Linear Voltage regulators from Texas Instruments. The range includes both positive and negative polarity devices with output current ratings from 100mA up to 5A.
A range of Texas Instruments Low Dropout (LDO) ...
Description:
A range of Texas Instruments Low Dropout (LDO) Linear Voltage regulators. LDO voltage regulators are able to operate with a small input-output differential making them suitable for a variety of applications where conventional regulators would be unsatisfactory. The latest generation of LDO regulators offers low quiescent current levels and reduced ...