This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

UC3836D +BOM

2.5-A, 36-V, adjustable linear voltage regulator

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

UC3836D
Datasheet:

UC3836D Datasheet (PDF)
Output options:

Adjustable Output
Iout (max) (A):

2.5
Vin (max) (V):

36
Vin (min) (V):

6
EDA/CAD Models:

Request Free CAD Models for UC3836D

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

UC3836D General Description

The UC1835/6 families of linear controllers are optimized for the design of low cost, low dropout, linear regulators. Using an external pass element, dropout voltages of less than 0.5V are readily obtained. These devices contain a high gain error amplifier, a 250mA output driver, and a precision reference. In addition, current sense with fold-back provides for a 2.5A peak output current dropping to less than 0.5A at short circuit.

These devices are available in fixed, 5V, (UC1835), or adjustable, (UC1836), versions. In the fixed 5 volt version, the only external parts required are an external pass element, an output capacitor, and a compensation capacitor. On the adjustable version the output voltage can be set anywhere from 2.5V to 35V with two external resistors.

Additional features of these devices include under-voltage lockout for predictable start-up, thermal shutdown and short circuit current limiting to protect the driver device. On the fixed voltage version, a reverse voltage comparator minimizes reverse load current in the event of a negative input to output differential.

Key Features

Complete Control for a High Current, Low Dropout, Linear Regulator
Fixed 5V or Adjustable Output Voltage
Accurate 2.5A Current Limiting with Foldback
Internal Current Sense Resistor
Remote Sense for Improved Load Regulation
External Shutdown
Under-Voltage Lockout and Reverse Voltage Protection
Thermal Shutdown Protection
8 Pin Mini-Dip Package (Surface Mount also Available)

Specifications

Output options	Adjustable Output	Iout (max) (A)	2.5
Vin (max) (V)	36	Vin (min) (V)	6
Vout (max) (V)	35	Vout (min) (V)	2.5
Iq (typ) (mA)	3.7	Thermal resistance θJA (°C/W)	150
Rating	Catalog	Load capacitance (min) (µF)	10
Accuracy (%)	1.2	Operating temperature range (°C)	0 to 70
feature-type	Regulator Controller	feature-operation-mode	Linear
feature-output-type	Adjustable	feature-output-voltage-v	2.5 to 35
feature-input-voltage-v	-1 to 40	feature-maximum-output-current-ma	600
feature-maximum-supply-current-ma	6	feature-maximum-power-dissipation-mw	1000
feature-packaging	Tube	feature-rad-hard	No
feature-pin-count	8	feature-cecc-qualified	No
feature-esd-protection		feature-escc-qualified
feature-military	No	feature-aec-qualified	No
feature-eccn-code	EAR99	feature-svhc	No
feature-svhc-exceeds-threshold	No