TL1451A-EP - Texas Instruments

TL1451A-EP Dual PWM Controller

ORDERING INFORMATION The TL1451A-EP incorporates on a single monolithic chip all the functions required in the construction of two pulse-width modulation (PWM) control circuits. Designed primarily for power-supply control, the TL1451A-EP contains an on-chip 2.5-V regulator, two error amplifiers, an adjustable oscillator, two dead-time comparators, undervolta.

Features

• Controlled Baseline
  – One Assembly/Test Site, One Fabrication Site
• Enhanced Diminishing Manufacturing Sources (DMS) Support
• Enhanced Product-Change Notification
• Qualification Pedigree (1)
• Complete Pulse-Width Modulation (PWM) Power-Control Circuitry
• Completely Synchronized Operation
• Internal Undervoltage Lockout Protection
• Wide Supply-Voltage Range
• Internal Short-Circuit Protection
• Oscillator Frequency . . . 500 kHz Max (1) Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes,.