Regulating Pulse Width Modulator
UC1526 UC2526 UC3526
FEATURES • 8 To 35V Operation • 5V Reference Trimmed To ±1% • 1Hz To 400kHz Oscillator Range • Dual 100mA Source/Sink Outputs • Digital Current Limiting • Double Pulse Suppression • Programmable Deadtime • Under-Voltage Lockout • Single Pulse Metering • Programmable Soft-Start • Wide Current Limit Common Mode Range • TTL/CMOS Compatible Logic Ports • Symmetry Correction Capability • Guaranteed 6 Unit Synchronization
DESCRIPTION
The UC1526 is a high performance monolithic pulse width modulator circuit designed for fixed-frequency switching
regulators and other power control applications.
Included in an 18-pin dual-in-line package are a ...