Microsemi Corporation UC2844AM

Name: UC2844AM
Brand: Microsemi Corporation
SKU: 3247252-UC2844AM
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: UC2844AM

Manufacturer:: Microsemi Corporation

Ventron No:: 3247252-UC2844AM

Description:: IC REG CTRLR PWM CM 8-DIP

ECAD Model:

Datasheet:: UC2844AM

Specifications

Microsemi Corporation UC2844AM technical specifications, attributes, parameters and parts with similar specifications to Microsemi Corporation UC2844AM.

Lifecycle Status
OBSOLETE (Last Updated: 1 month ago)
Mount
Through Hole
Mounting Type
Through Hole
Package / Case
PDIP
Number of Pins
8
Supplier Device Package
8-CDIP
Operating Temperature
-40°C~85°C TA
Packaging
Tube
Published
1997
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
8
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Subcategory
Switching Regulator or Controllers
Technology
BIPOLAR
Terminal Position
DUAL
Terminal Pitch
2.54mm
Frequency
500kHz
Base Part Number
UC*84
Function
Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs
1
Output Type
Transistor Driver
Input Voltage-Nom
15V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
10V~30V
Quiescent Current
11mA
Control Features
Frequency Control
Topology
Boost, Buck, Buck-Boost, Flyback, Forward
Control Mode
CURRENT-MODE
Output Current-Max
1A
Frequency - Switching
Up to 500kHz
Input Voltage (Max)
30V
Control Technique
PULSE WIDTH MODULATION
Rise Time
50ns
Synchronous Rectifier
No
Fall Time (Typ)
50 ns
Switcher Configuration
SINGLE
Max Duty Cycle
50 %
Duty Cycle (Max)
48%
Width
7.62mm
RoHS Status
RoHS Compliant
Lead Free
Contains Lead

Description

UC2844AM Overview
The Microsemi Corporation is a well-known brand in the electronics industry. Their latest product is a PMIC - AC DC Converters, Offline Switchers chip, which falls under the category of PMIC - AC DC Converters, Offline Switchers. This chip is designed to be Pbfree and uses BIPOLAR technology. It has a DUAL terminal position and is capable of performing Step-Up, Step-Down, and Step-Up/Step-Down functions. The output type of this chip is Transistor Driver and it has an Input Voltage-Nom of 15V. With a Positive output configuration, it can switch frequencies up to 500kHz. The maximum input voltage for this chip is 30V and it utilizes PULSE WIDTH MODULATION as its control technique.

UC2844AM Features
Transistor Driver Outputs
Switching Frequency: Up to 500kHz
Frequency Control
PULSE WIDTH MODULATION
Max Duty Cycle: 50 %
Frequency: 500kHz

UC2844AM Applications
There are a lot of Microsemi Corporation UC2844AM DC to DC converter applications.

Electric heating, lighting
Smoke exhaust equipment
Ball screw pair
PSRR circuits
Surface processing equipment
Low output voltage switching power supply circuits
Smoke prevention equipment
ATMs
Digital display device
Digital precision reference circuits

UC2844AM More Descriptions

Current Mode PWM Controller 1A 8-Pin PDIP
IC REG CTRLR PWM CM 8-DIP
OEMs, CMs ONLY (NO BROKERS)

Certification