Texas Instruments UCC3804D

Lifecycle Status

ACTIVE (Last Updated: 1 day ago)

Factory Lead Time

6 Weeks

Mount

Surface Mount

Mounting Type

Surface Mount

Package / Case

8-SOIC (0.154, 3.90mm Width)

Number of Pins

8

Weight

72.603129mg

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-40°C~85°C TA

Packaging

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

Tube

Tolerance

1.5%

JESD-609 Code

e4

Pbfree Code

yes

Part Status

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Active

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Number of Terminations

8

ECCN Code

EAR99

Terminal Finish

Nickel/Palladium/Gold (Ni/Pd/Au)

Terminal Position

DUAL

Terminal Form

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

GULL WING

Peak Reflow Temperature (Cel)

260

Number of Functions

1

Supply Voltage

10V

Frequency

1MHz

Base Part Number

UCC3804

Pin Count

a count of all of the component leads (or pins)

8

Output Voltage

5.075V

Input Voltage-Nom

10V

Number of Channels

1

Analog IC - Other Type

SWITCHING CONTROLLER

Nominal Supply Current

Nominal current is the same as the rated current. It is the current drawn by the motor while delivering rated mechanical output at its shaft.

500μA

Output Current

The rated output current is the maximum load current that a power supply can provide at a specified ambient temperature. A power supply can never provide more current that it's rated output current unless there is a fault, such as short circuit at the load.

1A

Voltage - Supply (Vcc/Vdd)

8.3V~12V

Control Features

Frequency Control

Input Voltage (Min)

9V

Topology

Boost, Buck, Flyback, Forward

Control Mode

CURRENT-MODE

Frequency - Switching

Up to 1MHz

Control Technique

PULSE WIDTH MODULATION

Reference Voltage

A voltage reference is an electronic device that ideally produces a fixed (constant) voltage irrespective of the loading on the device, power supply variations, temperature changes, and the passage of time. Voltage references are used in power supplies, analog-to-digital converters, digital-to-analog converters, and other measurement and control systems. Voltage references vary widely in performance; a regulator for a computer power supply may only hold its value to within a few percent of the nominal value, whereas laboratory voltage standards have precisions and stability measured in parts per million.

5V

Rise Time

In electronics, when describing a voltage or current step function, rise time is the time taken by a signal to change from a specified low value to a specified high value.

41ns

Supply Current-Max (Isup)

25mA

Fall Time (Typ)

44 ns

Switcher Configuration

SINGLE

Internal Switch(s)

No

Fault Protection

Protection against electric shock under. single fault conditions.

Current Limiting

Max Duty Cycle

50 %

Duty Cycle

the percentage of the ratio of pulse duration, or pulse width (PW) to the total period (T) of the waveform.

49%

Voltage - Start Up

12.5V

Height

1.75mm

Length

4.9mm

Width

3.91mm

Thickness

1.58mm

RoHS Status

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

ROHS3 Compliant

Lead Free

Lead Free