Welcome to AAA CHIPS! ｜
    ｜
  • English

All Products

View All Products

UC2843AD

Microsemi Corporation
RoHS
RoHS RoHS compliant
Package 14-SOIC (0.154, 3.90mm Width)
Category PMIC - Voltage Regulators - DC DC Switching Controllers / PMIC - Voltage Regulators - DC DC Switching Controllers
Description CURRENT-MODE BIPOLAR DUAL Surface Mount DC-DC Controller IC 50ns 1W -40C~85C TA Up to 500kHz
PDF
/
Favorite
Payment Methods:
Delivery Services:
Pricing & Ordering
Inventory: 20005
Minimum: 1
Total Price: USD $1.18
Unit Price: USD $1.1785
≥1 USD $1.1785
≥100 USD $0.889969
≥250 USD $0.648628
≥1000 USD $0.457445

Technical Details

Supply Chain

Lifecycle Status IN PRODUCTION (Last Updated: 1 month ago)

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Number of Pins 14

Technical

Operating Temperature -40°C~85°C TA
Packaging Tube
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part Status Discontinued
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Frequency 500kHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number UC*84
Function Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs 1
Output Voltage 15V
Output Type Transistor Driver
Input Voltage-Nom 15V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Power Dissipation 1W
Output Current 200mA
Voltage - Supply (Vcc/Vdd) 7.6V~30V
Control Features Frequency Control
Input Voltage (Min) 8.2V
Topology Boost, Buck, Buck-Boost, Flyback, Forward
Control Mode CURRENT-MODE
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
Threshold Voltage 17V
Max Duty Cycle 100 %
Input Current 11mA
Duty Cycle (Max) 96%

Dimensions

Length 8.64mm
Width 3.875mm

Compliance

REACH SVHC No SVHC
RoHS Status RoHS Compliant
Lead Free Lead Free

Alternative Model

No data

Recommended For You

MAX4022EEE+
Maxim Integrated