900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf






Power Integrations

LNK586GG Datasheet Preview

LNK586GG Datasheet

(LNK584 - LNK586) Zero Standby Consumption Integrated Off-Line Switcher

No Preview Available !

LNK584-586
LinkZero-AX
Zero Standby Consumption Integrated Off-Line Switcher
Product Highlights
Lowest System Cost with Zero Standby Consumption
Simple system configuration provides zero consumption standby/
power-down with user controlled wake up
Very tight IC parameter tolerances improves system manufacturing
yield
Suitable for low-cost clampless designs
Frequency jittering greatly reduces EMI filter cost
Extended package creepage improves system field reliability
Advanced Protection/Safety Features
Hysteretic thermal shutdown protection – automatic recovery
reduces field returns
Universal input range allows worldwide operation
Auto-restart reduces delivered power by >85% during short-circuit
and open-loop fault conditions
Simple ON/OFF control, no loop compensation needed
High bandwidth provides fast turn on with no overshoot
EcoSmart– Energy Efficient
Standby/power-down consumption less than 3 mW at
325 VDC input (Note 1)
Easily meets all global energy efficiency regulations with no added
components
ON/OFF control provides constant efficiency to very light loads
Applications
Ultra low consumption isolated or non-isolated standby and auxiliary
supplies
Description
LinkZero™-AX combines extremely low standby/power-down energy
use with the industry’s lowest component count standby supply
solution. Below 3 mW at 230 VAC in power-down (PD) mode meets IEC
62301 definition of zero power consumption and is immeasurable on
most power meters. LinkZero-AX is set into power-down mode using
an external signal to pull the FEEDBACK pin high for 2.5 ms. Such an
external signal can be generated by a system micro controller or
infrared controller. In power-down mode the BYPASS pin remains
regulated allowing the LinkZero-AX to be woken up with a reset pulse
to pull the BYPASS pin below a reset threshold (1.5 V). Ultra low
system consumption is therefore achieved without needing to
disconnect the input voltage with a relay.
LinkZero-AX is designed to be used in isolated or non-isolated
converters. In either, the tightly specified FEEDBACK (FB) pin voltage
reference enables universal input primary side regulated power
supplies that cost effectively replace unregulated linear transformer
and other switched mode supplies. The start-up and operating power
are derived directly from the DRAIN pin. The internal oscillator
frequency is jittered to significantly reduce both quasi-peak and
average EMI, minimizing filter cost.
+ PIN32<50.V0D0CWinat
Power Down Mode
Wide Range
High-Voltage
DC Input
D
LinkZero-AX
S
FB
BP/M
CBP
Figure 1. Typical Application Schematic.
+ DC
Output
Power
Down
Pulse
≥2.5 ms
Reset/Wake
Up Pulse
PI-5909-120710
Output Power Table
Product3
230 VAC ±15%
Open Frame2
85-265 VAC
Open Frame2
LNK584DG
LNK584GG
LNK585DG
LNK585GG
LNK586DG
LNK586GG
3W
3W
4.5 W
5W
6W
6.5 W
3W
3W
4W
4.5 W
5W
5.5 W
Table 1. Output Power Table.
Notes:
1. IEC 62301 Clause 4.5 rounds standby power use below 5 mW to zero.
2. Maximum practical continuous power in an open frame design with adequate
heat sinking, measured at 50 °C ambient.
3. Packages: D: SO-8C, G: SMD-8C.
www.power.com
This Product is Covered by Patents and/or Pending Patent Applications.
November 2015




Power Integrations

LNK586GG Datasheet Preview

LNK586GG Datasheet

(LNK584 - LNK586) Zero Standby Consumption Integrated Off-Line Switcher

No Preview Available !

LNK584-586
BYPASS/
MULTI FUNCTION
(BP/M)
OPEN LOOP
PULL UP
FEEDBACK
(FB)
GENERATOR
FEEDBACK REF
1.70 V
OVERVOLTAGE
PU
+ PROTECTION
+
+
3V
6.5 V
-
5.85 V
+ 4.85 V
+
0.9 V
AUTO-RESTART
COUNTER
FAULT
RESET JITTER
REGULATOR
5.85 V
BYPASS PIN
UNDERVOLTAGE
DRAIN
(D)
CURRENT LIMIT
+
-
VI
LIMIT
CC CUT BACK
1.70 V - 0.9 V
CLOCK
ADJDCMAX
OSCILLATOR
POWER
DOWN
COUNTER
C1Y60CLfOESSC
RESET
PU
SYSTEM
POWER
DOWN
SQ
RQ
LEADING
EDGE
BLANKING
PI-5912-111412
SOURCE
(S)
Figure 2. Functional Block Diagram.
Pin Functional Description
DRAIN (D) Pin:
The power MOSFET drain connection provides internal operating
current for both start-up, steady-state and power-down mode
operation.
BYPASS/MULTI-FUNCTIONAL (BP/M) Pin:
An external bypass capacitor, 0.1 mF or greater for the internally
generated 5.85 V supply is connected to this pin. The minimum value
of capacitor is 0.1 mF for internal circuit operation. Higher values may
be required to enter power-down mode (see LinkZero-AX Power-
Down (PD) Mode Design Considerations). An overvoltage protection
disables MOSFET switching if the current into the pin exceeds 6.5 mA
(ISD).
FEEDBACK (FB) Pin:
During normal operation, switching of the power MOSFET is
controlled by this pin. MOSFET switching is disabled when a voltage
greater than an internal VFB reference voltage is applied to this pin.
The VFB reference voltage is internally set to 1.70 V. LinkZero-AX
goes into auto-restart mode when the FEEDBACK pin voltage has
come down to 0.9 V.
SOURCE (S) Pin:
This pin is the power MOSFET source connection. It is also the
ground reference for the BYPASS and FEEDBACK pins.
G Package (SMD-8C)
D Package (SO-8C)
BP/M 1
FB 2
D4
8S
7S
BP/M 1
FB 2
6S
5S
D4
3a
Figure 3. Pin Configuration.
8S
7S
6S
5S
3b
PI-5910-090810
2
Rev. C 11/15
www.power.com


Part Number LNK586GG
Description (LNK584 - LNK586) Zero Standby Consumption Integrated Off-Line Switcher
Maker Power Integrations
PDF Download

LNK586GG Datasheet PDF






Similar Datasheet

1 LNK586GG (LNK584 - LNK586) Zero Standby Consumption Integrated Off-Line Switcher
Power Integrations





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy