7.6V~30V 0-Pin UC1843 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver
SOT-23
UC1843TD2 Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
35 Weeks
Lifecycle Status
ACTIVE (Last Updated: 1 week ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
Die
Number of Pins
0
Packaging
Tube
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN Code
EAR99
Max Operating Temperature
25°C
Min Operating Temperature
25°C
Terminal Position
UPPER
Base Part Number
UC1843
JESD-30 Code
X-XUUC-N
Function
Step-Up, Step-Up/Step-Down
Number of Outputs
1
Output Voltage
13.5V
Output Type
Transistor Driver
Operating Supply Voltage
15V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
200mA
Voltage - Supply (Vcc/Vdd)
7.6V~30V
Control Features
Frequency Control
Topology
Boost, Flyback, Forward
Control Mode
CURRENT-MODE
Frequency - Switching
Up to 500kHz
Control Technique
PULSE WIDTH MODULATION
Rise Time
50ns
Synchronous Rectifier
No
Fall Time (Typ)
50 ns
Max Duty Cycle
97 %
RoHS Status
ROHS3 Compliant
Lead Free
Contains Lead
Pricing & Ordering
Quantity
Unit Price
Ext. Price
10
$278.53100
$2785.31
UC1843TD2 Product Details
UC1843TD2 Overview
As a result of Die compact design, the switching controller is compatible with most applications. dc motor controller is suitable for 1 output generation. The pmic is packaged in Tube solid enclosure. There are Transistor Driver dc switching's output (s) that it can handle. 7.6V~30V is the operating voltage and supply voltage of the dc control. It can switch at Up to 500kHz. The Surface Mount allows it to be used for dc dc regulator in general. DCDC regulator is controlled efficiently by Frequency Control. A SWITCHING CONTROLLER analog IC is connected to the switch converters. Terminal (s) of the switching converters are designed at the UPPER position. This dc dc converter ic uses a variety of control techniques, including PULSE WIDTH MODULATION. In addition to "UC1843", there are other relevant dc to dc converter ics you can find. There are 0 pins on switching converter. As determined by the test statistics, the output voltage of DC regulator is 13.5V. You should note that the dc dc regulator's usual output current is 200mA. Voltage regulator dc to dc is designed to operate at 97 % duty cycle during power-ups and power-downs to ensure reliability. This Surface Mount makes DC switcher suitable for most prototypes and applications. Users should apply 15V to operate the voltage regulator dc to dc safely and reliably. A temperature of 25°C or higher is recommended. At25°C, dc regulator should run.
UC1843TD2 Features
Transistor Driver Outputs Switching Frequency: Up to 500kHz Frequency Control PULSE WIDTH MODULATION Max Duty Cycle: 97 %
UC1843TD2 Applications
There are a lot of Texas Instruments UC1843TD2 DC to DC converter applications.
ATMs
Access control systems
Die casting equipment
Serial communication converter
Refrigerators of central air conditioners
Overvoltage protection circuits in TV sets
Various precision measuring instruments
Low output voltage switching power supply circuits