Integrated Circuits (ICs)

UCC283TDKTTT-3

Obsolete

Texas Instruments

IC REG LIN 3.3V 3A DDPAK/TO263-3

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Search across all available documentation for this part.

DocumentsUCC283-x, UCC383-x Datasheet

Integrated Circuits (ICs)

UCC283TDKTTT-3

Obsolete

Texas Instruments

IC REG LIN 3.3V 3A DDPAK/TO263-3

Deep-Dive with AI

DocumentsUCC283-x, UCC383-x Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	UCC283TDKTTT-3

Current - Output	3 A
Current - Quiescent (Iq)	650 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Output Configuration	Positive
Package / Case	TO-263AA, D2PAK (3 Leads + Tab), TO-263-4
Protection Features	Short Circuit, Over Current, Over Temperature, Under Voltage Lockout (UVLO), Reverse Polarity
Supplier Device Package	TO-263 (DDPAK-3)
Voltage - Input (Max) [Max]	9 V
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Max)	1 V

UCC283 Series

3-A, 9-V, ultra-low-dropout voltage regulator with reverse current protection from -40°C to +85°C

Part	Operating Temperature [Max]	Operating Temperature [Min]	Voltage Dropout (Max)	Output Configuration	Output Type	Mounting Type	Number of Regulators	Voltage - Output (Min/Fixed)	Current - Output	Package / Case	Voltage - Input (Max) [Max]	Current - Quiescent (Iq)	Supplier Device Package	Voltage - Output (Max) [Max]	Protection Features
Texas Instruments UCC283TDTR-ADJ	85 C	-40 ¯C	0.6 V	Positive	Adjustable	Surface Mount	1	1.22 V	3 A	D2PAK TO-263-6 TO-263BA	9 V	650 µA	DDPAK/TO-263-5	8.5 V	Over Current Over Temperature Reverse Polarity Short Circuit Under Voltage Lockout (UVLO)
Texas Instruments UCC283TDKTTT-3	85 C	-40 ¯C	1 V	Positive		Surface Mount	1	3.3 V	3 A	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	9 V	650 µA	TO-263 (DDPAK-3)		Over Current Over Temperature Reverse Polarity Short Circuit Under Voltage Lockout (UVLO)
Texas Instruments UCC283T-3	85 C	-40 ¯C	1 V	Positive		Through Hole	1	3.3 V	3 A	TO-220-3	9 V	650 µA	TO-220-3		Over Current Over Temperature Reverse Polarity Short Circuit Under Voltage Lockout (UVLO)
Texas Instruments UCC283T-5	85 C	-40 ¯C	0.6 V	Positive		Through Hole	1	5 V	3 A	TO-220-3	9 V	650 µA	TO-220-3		Over Current Over Temperature Reverse Polarity Short Circuit Under Voltage Lockout (UVLO)
Texas Instruments UCC283TD-3	85 C	-40 ¯C	1 V	Positive		Surface Mount	1	3.3 V	3 A	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	9 V	650 µA	TO-263 (DDPAK-3)		Over Current Over Temperature Reverse Polarity Short Circuit Under Voltage Lockout (UVLO)
Texas Instruments UCC283TDTR-ADJ	85 C	-40 ¯C	0.6 V	Positive	Adjustable	Surface Mount	1	1.22 V	3 A	D2PAK TO-263-6 TO-263BA	9 V	650 µA	DDPAK/TO-263-5 TO-263 (DDPAK-5)	8.5 V	Over Current Over Temperature Reverse Polarity Short Circuit Under Voltage Lockout (UVLO)
Texas Instruments UCC283T-ADJ	85 C	-40 ¯C	0.6 V	Positive	Adjustable	Through Hole	1	1.22 V	3 A	TO-220-5	9 V	650 µA	TO-220-5	8.5 V	Over Current Over Temperature Reverse Polarity Short Circuit Under Voltage Lockout (UVLO)
Texas Instruments UCC283TDTR-3	85 C	-40 ¯C	1 V	Positive		Surface Mount	1	3.3 V	3 A	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	9 V	650 µA	TO-263 (DDPAK-3)		Over Current Over Temperature Reverse Polarity Short Circuit Under Voltage Lockout (UVLO)
Texas Instruments UCC283T-3G3	85 C	-40 ¯C	1 V	Positive		Through Hole	1	3.3 V	3 A	TO-220-3	9 V	650 µA	TO-220-3		Over Current Over Temperature Reverse Polarity Short Circuit Under Voltage Lockout (UVLO)
Texas Instruments UCC283TDKTTT-5	85 C	-40 ¯C	0.6 V	Positive		Surface Mount	1	5 V	3 A	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	9 V	650 µA	TO-263 (DDPAK-3)		Over Current Over Temperature Reverse Polarity Short Circuit Under Voltage Lockout (UVLO)

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.00
		11814	$ 0.00

Description

General part information

UCC283 Series

The UCC283–3/–5/–ADJ family of positive linear series pass voltage regulators are tailored for low-drop-out applications where low quiescent power is important. Fabricated with a BiCMOS technology ideally suited for low input-to-output differential applications, the UCC283–5 passes 3 A while requiring only 0.45 V of typical input voltage headroom (ensured 0.6-V dropout).

These regulators include reverse voltage sensing that prevents current in the reverse direction. Quiescent current is always less than 650 µA. These devices have been internally compensated in such a way that the need for a minimum output capacitor has been eliminated.

UCC283–3 and UCC283–5 versions are in 3-lead packages and have preset outputs at 3.3 V and 5.0 V respectively. The output voltage is regulated to 1.5% at room temperature. The UCC283–ADJ version, in a 5-lead package, regulates the output voltage programmed by an external resistor ratio.

Documents

Technical documentation and resources

UCC283-x, UCC383-x

Datasheet