22 Terminals 0-Pin DC to DC converter IC SWITCHING CONTROLLER 500kHz
SOT-23
UC1843AVTD1 Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Lifecycle Status
ACTIVE (Last Updated: 1 week ago)
Surface Mount
YES
Number of Pins
0
Number of Terminations
22
ECCN Code
EAR99
Max Operating Temperature
25°C
Min Operating Temperature
25°C
Terminal Position
UPPER
Terminal Form
NO LEAD
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Number of Functions
1
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
JESD-30 Code
R-XUUC-N22
Operating Supply Voltage
30V
Analog IC - Other Type
SWITCHING CONTROLLER
Current - Output
1A
Voltage - Output
5V
Topology
Boost, Flyback
Control Mode
CURRENT-MODE
Frequency - Switching
500kHz
Control Technique
PULSE WIDTH MODULATION
Rise Time
50ns
Fall Time (Typ)
50 ns
Max Duty Cycle
100 %
Length
2.5654mm
Radiation Hardening
Yes
RoHS Status
RoHS Compliant
Lead Free
Contains Lead
UC1843AVTD1 Product Details
UC1843AVTD1 Overview
This switching controller can switch at 500kHz. The switch converters are connected to a SWITCHING CONTROLLER analog IC. Terminal (s) of the switching converters are designed at the UPPER position. 22 terminations with a variety of function. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. Switching converter has a total of 0 pins. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 100 %. It is suggested that users apply 30V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. DC regulator should be kept at a temperature of 25°C or higher. DC regulator should run at a temperature of 25°C more than 25°C degrees Celsius. The switch converters have 1 function (s) in total. It is ideal for switching controllers with 1A input. Normally, it outputs a value of 5V.