STMicroelectronics DAP005
This is a document intended for a specific Customer. It must not be released without first contacting Division marketing.| Part No. | DAP005 |
|---|---|
| Datasheet | DAP005 Download |
| Manufacturer |  STMicroelectronics |
| Description | Advanced transition-mode PFC controller |
| Buy | Stock & Price |
FEATURES
Advanced transition-mode PFC controller Custom Data● Transition-mode control of PFC pre-regulators
● Very precise adjustable output overvoltage protection
● Tracking boost function
● Protection against feedback loop failure (Latched shutdown)
● Interface for cascaded converter's PWM controller
● Input voltage feedforward (1/V2)
● AC brownout protection
● Low (≤ 90µA) start-up current
● < 5mA quiescent current
● 1.4% (@ TJ = 25°C) internal reference voltage
● -600/+800 mA totem pole gate driver with active pull-down during UVLO
● SO14 package SO-14
APPLICATIONS
PFC pre-regulators for:● HI-END AC-DC adapter/charger
● Desktop PC, server, WEB server
● IEC61000-3-2 OR JEIDA-MITI compliant SMPS, in excess of 250W Table 1. Device summary Part number Package DAP005 SO-14 DAP005TR SO-14 Packaging Tube Tape & Reel Figure 1. Block diagram TBO VCC GND ZCD AC_OK TRACKING BOOST 6 1:1 CURRENT MIRROR 1:1 BUFFER 3V 14 INV 1 2.5V + VOLTAGE from REGULATOR VFF COMP MULT VFF 23 5 1/V2 Ideal diod...
