8 Terminals 8-Pin DC to DC converter IC SWITCHING CONTROLLER 1MHz
SOT-23
UCC2803PWTRG4 Datasheet
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Specifications
Name
Value
Type
Parameter
Package / Case
TSSOP
Mount
Surface Mount
Number of Pins
8
Packaging
Tape & Reel (TR)
JESD-609 Code
e4
Moisture Sensitivity Level (MSL)
2 (1 Year)
Number of Terminations
8
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Number of Functions
1
Supply Voltage
10V
Terminal Pitch
0.65mm
Frequency
1MHz
Pin Count
8
Output Voltage
4V
Input Voltage-Nom
10V
Temperature Grade
INDUSTRIAL
Max Supply Voltage
12V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Current - Output
1A
Frequency (Max)
1MHz
Voltage - Output
1V
Input Voltage (Min)
4V
Topology
Boost, Flyback
Control Mode
CURRENT-MODE
Frequency - Switching
1MHz
Control Technique
PULSE WIDTH MODULATION
Rise Time
41ns
Supply Current-Max (Isup)
30mA
Fall Time (Typ)
44 ns
Switcher Configuration
SINGLE
Max Duty Cycle
100 %
Duty Cycle (Max)
100 %
Number of Output Phases
1
Width
3mm
Length
4.4mm
RoHS Status
RoHS Compliant
Radiation Hardening
No
Lead Free
Lead Free
UCC2803PWTRG4 Product Details
UCC2803PWTRG4 Overview
The switching controller fits in the TSSOP package and is ideal for most applications. Packaged in solid enclosures, this pmic has a Tape & Reel (TR) rating. With this switching controller, you can switch at 1MHz. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. There are a terminal (s) on the switching converters that are designed at DUAL. 8 terminations with various dc switching's functions. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. The DC switcher's nominal voltage is 10V. Total pins of switching converter are 8. It is recommended to use 4V as the minimum input voltage of dc dc voltage regulator. A 4V voltage of DC regulator was detected in the test statistics. The duty cycle of the voltage regulator dc to dc can be set to 100 % on power-up or power-down to ensure reliability. Having a Surface Mount makes DC switcher suitable for most application and prototype designs. There is 1MHz frequency setting on the switching controller. At -40°C and above, dc regulator should be kept. At a temperature around 85°C degrees Celsius, dc regulator should be running. Overall, the switch converters contains 1 function(s). Voltage regulators switching is designed with 8 pins. There is a maximum frequency of 1MHz that can be switched by the controller. A 1A input is ideal for this application. This process outputs a value of 1V for normalworking processes. Voltage 10V must be supplied. In order to ensure proper operation, the controller should not receive more current than 30mA. The controller switches with phase number 1. When it comes to maximum supply voltage, switching voltage regulators is rated 12V.