UC3845ADM-TR

Manufacturer :

Microchip Technology

Product Category :

DC DC Switching Controllers

Published :

1997

Number of Outputs :

1

Base Product Number :

UC3845

Min Operating Temperature :

0 °C

RoHS :

Compliant

Max Duty Cycle :

96 %

Operating Temperature :

0°C~70°C TA

Mounting Type :

Surface Mount

Product Status :

Discontinued at Digi-Key

Input Voltage (Max) :

30V

Supplier Device Package :

8-SOIC

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Topology :

Buck, Boost

Number of Pins :

8

Clock Sync :

No

Output Configuration :

Positive

Synchronous Rectifier :

yes

Serial Interfaces :

-

Surface Mount :

yes

Output Current-Max :

1A

Function :

Step-Up, Step-Down

Number of Terminations :

8

Switching Frequency :

500 kHz

Series :

-

Output Phases :

1

Output Type :

Transistor Driver

Time@Peak Reflow Temperature-Max (s) :

30

Package / Case :

8-SOIC (0.154, 3.90mm Width)

Control Features :

Frequency Control

Packaging :

Tape and Reel (TR)

Duty Cycle (Max) :

48%

Max Operating Temperature :

70 °C

RoHS Status :

RoHS Compliant

Package :

Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;

Number of Output Phases :

1

Frequency - Switching :

500kHz

Control Technique :

PULSE WIDTH MODULATION

Input Voltage-Nom :

15V

Switcher Configuration :

Single

ECCN Code :

EAR99

Base Part Number :

UC3845

Control Mode :

CURRENT-MODE

Factory Lead Time :

14 Weeks

Peak Reflow Temperature (Cel) :

260

Terminal Form :

Gull wing

Pbfree Code :

yes

Voltage - Supply (Vcc/Vdd) :

7.6V~30V

JESD-609 Code :

e3

Terminal Position :

Dual

Terminal Finish :

MATTE TIN

Analog IC - Other Type :

SWITCHING CONTROLLER