Parameters |
Mounting Type |
Surface Mount |
Package / Case |
20-LCC (J-Lead) |
Surface Mount |
YES |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
2 (1 Year) |
Number of Terminations |
20 |
Terminal Finish |
TIN |
Terminal Position |
QUAD |
Terminal Form |
J BEND |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
1 |
Terminal Pitch |
1.27mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Pin Count |
20 |
JESD-30 Code |
S-PQCC-J20 |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Voltage - Supply (Vcc/Vdd) |
10.5V~22V |
Control Features |
Soft Start |
Input Voltage (Min) |
11.5V |
Topology |
Full-Bridge, Half-Bridge, Push-Pull |
Control Mode |
VOLTAGE-MODE |
Output Current-Max |
1.5A |
Frequency - Switching |
10kHz~1MHz |
Input Voltage (Max) |
20V |
Control Technique |
RESONANT CONTROL |
Internal Switch(s) |
Yes |
Output Isolation |
Non-Isolated |
Voltage - Start Up |
16.5V |
Height Seated (Max) |
4.57mm |
Length |
8.965mm |
Width |
8.965mm |
RoHS Status |
ROHS3 Compliant |
UC3865Q Overview
An embedded ac to dc converter is included in 20-LCC (J-Lead) package.You can get it in AC/DC power converter Tube .There is a AC/DC converter mounted in the way of Surface Mount .To deliver its performance, the ac dc converter should be operated at a temperature of 0°C~70°C TA .In this AC DC converter, the analog IC type is SWITCHING CONTROLLER .In this AC to DC transformer, the switching frequency is 10kHz~1MHz .The voltage range of the supply can be set to 10.5V~22V (Vcc/Vdd).There are a total of 20 terminations.The pins of the ac-dc converter total to 20 .With the aid of a unique technique, it is possible to ensure that the input voltage will be at the maximum value of 20V .An amount of current of 1.5A is the maximum that can be supplied to the ac to dc inverter.
UC3865Q Features
Packaged with 20-LCC (J-Lead)
Switching Frequency at 10kHz~1MHz
UC3865Q Applications
There are a lot of Rochester Electronics, LLC UC3865Q AC DC Converters applications.
- AC/DC Adaptors/Chargers for PDAs
- PDAs
- ATX/BTX Auxiliary Power
- Standby power supplies for VCR
- LED Driver
- AC?DC USB chargers for Cell Phones
- Power Adaptors
- SMPS house keeping power supplies
- Air Conditioning
- USB-PD 2.0