PKS604
PKS604 is Off-Line Switcher manufactured by Power Integrations.
- Part of the PKS603 comparator family.
- Part of the PKS603 comparator family.
Features
Reduce System Cost
- Delivers peak power of up to three times maximum continuous output power
- 277 k Hz operation during peak power significantly reduces transformer size
- Programmable smart AC line sensing provides latching shutdown during short circuit, overload and open loop faults, and prevents glitches during power down or brownout
- Two external ponents reset latch on AC removal
- Adaptive switching cycle on-time extension increases low line peak output power, minimizing bulk capacitor size
- Adaptive current limit reduces output overload power
- Frequency jittering reduces EMI filter cost
- Tight I2f tolerances and negligible temperature variation of key parameters ease design and lower cost
- Accurate hysteretic thermal shutdown with automatic recovery provides plete system level overload protection and eliminates need for manual reset Better System Cost/Performance over RCC & Discrete
- Simple ON/OFF control
- no loop pensation needed
- Very low ponent count
- higher reliability and single side printed circuit board
- High bandwidth provides fast turn on with no overshoot and excellent transient load response
- Peak current limit operation rejects line frequency ripple
- Built-in current limit and hysteretic thermal protection Applications
- Inkjet printer
- Data storage, audio amplifier, DC motor drives
®
Enhanced, Energy-Efficient, Off-Line Switcher IC With Super Peak Power Performance
AC IN
+
DC OUT
Optional Smart AC Sense Peak Switch
EN/UV BP
PI-3995-051006
Figure 1. Typical Peak Power Application.
PRODUCT3 PKS603 P PKS604 P PKS604 Y/F PKS605 P PKS605 Y/F PKS606 P PKS606 Y/F PKS607 Y/F
Table 1.
OUTPUT POWER TABLE 85-265 VAC 230 VAC ±15% Adapter Adapter Adapter Adapter Cont.1 Peak2 Cont.1 Peak2 13 W 23 W 35 W 31 W 46 W 35 W 68 W 75 W 32 W 56 W 56 W 60 W 79 W 66 W 117 W 126 W 9W 16 W 23 W 21 W 30 W 25 W 45 W 50 W 25 W 44 W 44 W 44 W 58 W 46 W 86 W 93 W
Notes: 1. Typical continuous power in a non-ventilated...