Texas Instruments Current Mode PWM Controller IC DIP-8 15V 1A Output
Texas Instruments current mode PWM controller IC in DIP-8. 12V to 25V supply, 15V / 1A output, up to 500kHz for flyback and forward converters.
The Texas Instruments Current Mode PWM Controller IC is a single-ended controller with a 15V / 1A output, housed in an 8-pin DIP package for efficient power conversion.
Overview
Designed for off-line and DC-to-DC converters, this current mode PWM controller IC provides precise control for demanding power supply applications. Its low start-up current of less than 0.5mA minimises power drain during initialisation. Automatic feed-forward compensation enhances dynamic response to input voltage changes, while pulse-by-pulse current limiting provides robust overload protection.
Key Features
- Under-voltage lockout with hysteresis to prevent operation at insufficient supply voltages
- Double pulse suppression to maintain switching integrity
- High current totem pole output capable of directly driving power MOSFETs
- Internally trimmed bandgap reference and low RO error amplifier
- Enhanced load response characteristics for stable output under varying load conditions
- Green product, manufactured without antimony or bromine-based flame retardants (Sb/Br)
Specifications
- Supply Voltage Range: 12V to 25V DC
- Output Specifications: 15V / 1A
- Maximum Switching Frequency: 500kHz
- Duty Cycle Range: 0% to 100%
- Compatible Topologies: Flyback and Forward converters
- Package: 8-pin DIP (Dual In-line Package) for through-hole mounting
Choose this controller when you need a compact through-hole PWM solution for flyback or forward converter designs.
- Off-line converters
- DC-to-DC converters
- Flyback converters
- Forward converters
- Controller Type: Single Ended Controller
- Control Mode: Current Mode PWM Control
- Supply Voltage Range: 12V to 25V DC
- Output Specifications: 15V / 1A
- Maximum Switching Frequency: 500kHz
- Duty Cycle Range: 0% to 100%
- Compatible Topologies: Flyback and Forward converters
- Package: 8-pin DIP (Dual In-line Package)
- Mounting: Through-hole
- Start-Up Current: Less than 0.5mA
- Special Feature: Automatic feed-forward compensation
- Special Feature: Pulse-by-pulse current limiting
- Special Feature: Under-voltage lockout with hysteresis
- Special Feature: Double pulse suppression
- Special Feature: High current totem pole output
- Special Feature: Internally trimmed bandgap reference
- Special Feature: Low RO error amplifier
- Special Feature: Enhanced load response characteristics
- Special Feature: Green product, free of antimony and bromine-based flame retardants (Sb/Br)
- Weight: 4.536 g
- Width: 3.3
- Depth: 1.5
- Height: 4.3
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