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Details for UCC3808N-2G4 by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
IC PWM CONTROLLER 3808 DIP8
UCC3808N-2G4 image

UCC3808N-2G4 by Texas Instruments

IC PWM CONTROLLER 3808 DIP8
Features
1-mA Typical Run Current
130-u03bcA Typical Starting Current
Dual Output Drive Stages in Push-Pull Configuration
Internal Soft-Start
On-Chip Error Amplifier With 2-MHz Gain Bandwidth Product
On-Chip VDD Clamping
Operation to 1-MHz
Output Drive Stages Capable Of 500-mA Peak
Part Information
UCC3808N-2G4 image
RoHS Compliant
Description
The UCCx808-x is a family of BiCMOS push-pull, high-speed, low-power, pulse-width modulators. The UCCx808 contains all of the control and drive circuitry required for offline or DC-to-DC fixed frequency current-mode switching power supplies with minimal external parts count. The UCCx808-x dual output drive stages are arranged in a push-pull configuration. Both outputs switch at half the oscillator frequency using a toggle flip-flop. The dead time between the two outputs is typically 60 ns to 200 ns depending on the values of the timing capacitor and resistors, thus limiting each output stage duty cycle to less than 50%.
Specifications
Input Voltage:
-
Output Voltage:
500mV
Output Current:
500mA
Supply Voltage Min:
0V
Supply Voltage Max:
10V
Controller IC Case Style:
DIP
No. of Pins:
8Pins
Frequency:
1MHz
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
-
SVHC:
No SVHC (27-Jun-2018)
Base Number:
3808
Controller Type:
PWM
IC Generic Number:
3808
IC Temperature Range:
Commercial
Logic Function Number:
3808
Operating Temperature Range:
0°C to +70°C
Output Current Max:
1A
Output Type:
Push Pull
Power Dissipation Pd:
1W
Power Supply IC Type:
PWM controller
Supply Voltage Range:
0V to 10V
Termination Type:
Through Hole
Alternate Descriptions
IC, PWM CONTROLLER, 3808, DIP8; Input Voltage:-; Output Voltage:500mV; Output Current:500mA; Supply Voltage Min:0V; Supply Voltage Max:10V; Controller IC Case Style:DIP; No. of Pins:8Pins; Frequency:1MHz; Operating Temperature RoHS Compliant: Yes Newark Electronics