UC3874N-1 vs UC3856Q | Comparison in Parameters

UC3874N-1

Obsolete

PMIC - DC DC Switching Controllers

Description: IC REG CTRLR BUCK 18DIP

Manufacturer: Texas Instruments

Datasheet: UC3874N-1 Datasheet

History Price: $7.74000

In Stock: 6800

UC3874N-1 vs UC3856Q

Part No

UC3874N-1

UC3856Q

Category

PMIC - DC DC Switching Controllers

Manufacturer

Texas Instruments

Series

Packaging

Tube

Status

Obsolete

Output Type

Transistor Driver

Function

Step-Down

Step-Up, Step-Down, Step-Up/Step-Down

Output Configuration

Positive

Topology

Buck

Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull

Number of Outputs

Output Phases

Voltage - Supply (Vcc/Vdd)

9V ~ 36V

7V ~ 40V

Frequency - Switching

Up to 300kHz

200kHz

Duty Cycle (Max)

100%

47%

Synchronous Rectifier

Yes

Clock Sync

Yes

Serial Interfaces

Control Features

Soft Start

Enable, Frequency Control, Soft Start

Operating Temperature

0 ℃ ~ 70 ℃ (TA)

Mounting Type

Through Hole

Surface Mount

Package / Case

18-DIP (0.300", 7.62mm)

20-LCC (J-Lead)

Supplier Device Package

18-PDIP

20-PLCC (9x9)