8 Terminals 10V~30V 8-Pin UC*84 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs Up to 500kHz Transistor Driver
SOT-23
UC3842AM Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Lifecycle Status
IN PRODUCTION (Last Updated: 1 month ago)
Mount
Through Hole
Mounting Type
Through Hole
Package / Case
8-DIP (0.300, 7.62mm)
Number of Pins
8
Operating Temperature
0°C~70°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
8
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Subcategory
Switching Regulator or Controllers
Technology
BIPOLAR
Terminal Position
DUAL
Terminal Pitch
2.54mm
Frequency
500kHz
Base Part Number
UC*84
Function
Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs
1
Output Type
Transistor Driver
Input Voltage-Nom
15V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
10V~30V
Quiescent Current
11mA
Control Features
Frequency Control
Topology
Boost, Buck, Flyback, Forward
Control Mode
CURRENT-MODE
Output Current-Max
1A
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
Max Duty Cycle
100 %
Duty Cycle (Max)
96%
Width
7.62mm
RoHS Status
RoHS Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$0.202065
$0.202065
10
$0.190628
$1.90628
100
$0.179837
$17.9837
500
$0.169658
$84.829
1000
$0.160055
$160.055
UC3842AM Product Details
UC3842AM Overview
It comes in the 8-DIP (0.300, 7.62mm) package, which makes switching controller suitable for most applications. The dc motor controller is adquate to generate for 1 outputs. An enclosure of Tube is used to package the PMIC. The system can process Transistor Driver dc switching's outputs (s). dc controls with 10V~30V voltage are supplied and operated. Work well in dc switchers with a 0°C~70°C TA. The switching controller can be switched at Up to 500kHz. It is suitable for general dc dc regulator when it is set to Through Hole. To provide efficient switching control, Frequency Control is included in the dcdc regulator. Connected to a SWITCHING CONTROLLER analog IC, the switch converters are connected to a power supply. There are a terminal (s) on the switching converters that are designed at DUAL. Different dc switching's functions can be applied to 8 terminations. It includes PULSE WIDTH MODULATION as one of the control techniques dc dc converter ic adapts. The DC switcher's nominal voltage is 15V. UC*84 can be searched for other relevant dc to dc converter ics. There are only 8 pins on switching converter. Switching converter type is specifically Switching Regulator or Controllers. The dc to dc regulator is limited to 30V input voltage. It is set to 100 % duty cycle to ensure voltage regulator dc to dc reliability during power-ups and power-downs. In most applications and prototypes, DC switcher's Through Hole makes it suitable. Switching controllers operate at 500kHz frequencies. 1A is the largest value switching converter outputs. DC switching uses 11mA when it is dormant.
UC3842AM Features
Transistor Driver Outputs Switching Frequency: Up to 500kHz Frequency Control PULSE WIDTH MODULATION Max Duty Cycle: 100 % Frequency: 500kHz
UC3842AM Applications
There are a lot of Microchip Technology UC3842AM DC to DC converter applications.