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See Technical Specifications

UC3833DW +BOM

Precision LDO Linear voltage controllers

Manufacturer:

Texas Instruments
Mfr.Part #:

UC3833DW
Datasheet:

UC3833DW Datasheet (PDF)
Output Options:

Adjustable Output
Iout (max) (A):

0.45
Vin (max) (V):

36
Vin (min) (V):

4.5
EDA/CAD Models:

Request Free CAD Models for UC3833DW

UC3833DW General Description

Designed for precision and reliability, the UC2832 and UC3833 linear regulators set a new standard in low dropout linear regulator design. With a duty-ratio current limiting technique, these regulators deliver peak load capacity while effectively managing power dissipation of the external pass transistor in fault conditions. The inclusion of a gated-astable timer ensures that the pass device switches off and on at a programmable duty-ratio when the load current surpasses the set threshold. This innovative approach allows for constant-current-limit programming on the UCx832 models, accommodating high initial load demands and offering short circuit protection without the need for additional heat sinking or foldback current limiting.

Key Features

Efficient Heat Dissipation System
Digital Signal Processing Enabled
Fault Tolerant Operation Guaranteed
Reliable Thermal Shutdown Protection
High Efficiency Power Conversion

Specifications

Output options	Adjustable Output	Iout (max) (A)	0.45
Vin (max) (V)	36	Vin (min) (V)	4.5
Vout (max) (V)	35	Vout (min) (V)	2
Iq (typ) (mA)	3.3	Thermal resistance θJA (°C/W)	65
Rating	Catalog	Regulated outputs (#)	1
Accuracy (%)	2	Operating temperature range (°C)	0 to 70