Description Monolithic Switch Lowbr Offline Switching Power Supply
Monolithic
Switcher Low Standby
Power Offline
This series integrates a r r
controller and is housed in a ,
Gullwing, or packaging, provides
everything needed to build a ruggedized power supply,
including frequency jitter protection,
and maximum peak current setpoints and dynamic
(without the need for an auxiliary winding).
Unlike other monolithic solutions, is nature's quiet:
When operating at rated load, a partial switch is available in one of them
br/> Frequency (kHz). When the current setting value drops
below the given value, the output power demand decreases,
automatically enters the mode and provides
excellent light load performance efficiency. Since this occurs at the highest value of the usual
peak value, no noise occurs. Therefore,
the standby power is reduced to the minimum noise-free
generation.
When detection occurs, the feedback signal disappears
Far, under real conditions or in a broken optocoupler
Case. External disabling or simply pulling is easy to do
Feedback pinning or latching it through a cheap ground
Complete R. Last r and frequency
Dithering further simplifies the design task and is rapidly developed
Powerful offline power supply.
To improve standby performance, an auxiliary connection
windings are disabled, To assist under consumption
high line. In this mode, overvoltage lockout
protection prevents fatal runaways from the high voltage situation
The optocoupler will brake. These devices Available in economical
and packages
Features:
B Typical R
and
Large creepage distances with
r Fixed frequency operation:
kilohertz kilohertz
The operating current has only low peak values:
noise!
For auxiliary power, no need
Winding
Internal. r
Latching overvoltage protection with auxiliary
Winding operation
For better frequency jitter Signature
r Internal output protection
Backup supply below if auxiliary winding
is used
Internal temperature shutdown
Direct connection optocoupler
Model transients available Analysis
br package can*
Typical applications
b
Low power charger adapter
b
Auxiliary power supply (B, electrical appliances,
, .)
Series models:
Original genuine lead-free and environmentally friendly, stable supply, our company sincerely provides you with high-quality services!
Contact person: Hongxin Micro Technology Zhang Qiaoyun Mobile phone:
:
NCP1014ST65T3G