LNK6775E Switcher Datasheet

LNK6775E Datasheet, PDF, Equivalent


Part Number

LNK6775E

Description

High-Power Off-Line Switcher

Manufacture

Power Integrations

Total Page 24 Pages
Datasheet
Download LNK6775E Datasheet


LNK6775E
LinkSwitch-HP Family
Energy Efficient, High-Power Off-Line Switcher
with Accurate Primary-Side Regulation (PSR)
Product Highlights
EcoSmart- Energy Efficient
Multi-mode control maximizes efficiency over full load range
No-load consumption below 30 mW at 230 VAC (LNK67xx)
>75% efficiency with 1 W input at 230 VAC
>50% efficiency with 0.1 W input at 230 VAC
High Design Flexibility for Low System Cost
Dramatically simplifies power supply designs
Eliminates optocoupler and all secondary control circuitry
±5% or better output voltage tolerance
132 kHz operation reduces transformer and power supply size
Accurate programmable current limit
Compensation over line limits overload power
Frequency jittering reduces EMI filter cost
Fully integrated soft-start for minimum start-up stress
725 V MOSFET simplifies meeting derating requirements
(LNK677x)
650 V MOSFET for lowest system cost (LNK676x/LNK666x)
Fast transient response family option (LNK666x)
Extensive Protection Features
Auto-restart limits power delivery to 3% during overload faults
Output short-circuit protection (SCP)
Output overload/over-current protection (OPP, OCP)
Optional extended shutdown delay time
Output overvoltage protection (OVP), auto-restart or latching
Line brown-in/out protection (line UV)
Line overvoltage (OV) shutdown extends line surge withstand
Accurate thermal shutdown (OTP), hysteretic or latching
Advanced Green Package Options
eSIP-7C package:
Vertical orientation for minimum PCB footprint
Simple heat sink mounting using clip or adhesive pad
eSOP-12B package:
Low profile surface mounted for ultra-slim designs
Heat transfer to PCB via exposed pad and SOURCE pins
Supports either wave or IR reflow soldering
eDIP-12B package:
Low profile through-hole mounted for ultra-slim designs
Heat transfer to PCB via exposed pad or optional metal heat sink
Extended creepage to DRAIN pin
Heat sink is connected to SOURCE for low EMI
Halogen free and RoHS compliant
Typical Applications
LCD Monitor and TV
Adapter
Appliances
Embedded power supplies (DVD, set-top box)
Industrial
CONTROL
Figure 1. Typical Application Schematic.
Exposed
Pad
Exposed
Pad
eSIP-7C (E Package) eSOP-12B (K Package)
Figure 2. Package Options.
eDIP-12B (V Package)
Output Power Table
230 VAC ±15%
85-265 VAC
Product4 Heat Sink
Adapter
Open
Frame
Adapter
Open
Frame
LNK6xx3K/V
LNK6xx3K
LNK6xx3E
LNK6xx4K/V
LNK6xx4K
LNK6xx4E
LNK6xx5K/V
LNK6xx5K
LNK6xx5E
LNK6xx6K/V
LNK6xx6K
LNK6xx6E
LNK6xx7K/V
LNK6xx7K
LNK6xx7E
LNK6xx8K/V
LNK6xx8K
LNK6xx8E
LNK6xx9K/V
LNK6xx9K
LNK6xx9E
PCB-W1
PCB-R2
Metal
PCB-W1
PCB-R2
Metal
PCB-W1
PCB-R2
Metal
PCB-W1
PCB-R2
Metal
PCB-W1
PCB-R2
Metal
PCB-W1
PCB-R2
Metal
PCB-W1
PCB-R2
Metal
15 W
21 W
21 W
16 W
22 W
30 W
19 W
26 W
40 W
21 W
30 W
60 W
25 W
36 W
853 W
29 W
41 W
983 W
33 W
47 W
1113 W
25 W
35 W
35 W
28 W
39 W
47 W
30 W
42 W
593 W
34 W
48 W
883 W
41 W
59 W
1173 W
47 W
68 W
1353 W
54 W
77 W
1533 W
9W
12 W
13 W
11 W
15 W
20 W
13 W
18 W
26 W
15 W
22 W
40 W
19 W
27 W
55 W
21 W
30 W
633 W
25 W
36 W
723 W
15 W
21 W
27 W
20 W
28 W
36 W
22 W
31 W
45 W
26 W
37 W
683 W
30 W
43 W
903 W
34 W
48 W
1043 W
39 W
56 W
1183 W
Table 1. Output Power Table.
Notes:
1. PCB heat sink with wave soldering.
2. PCB heat sink with IR reflow soldering (exposed pad thermally connected to PCB).
3. Maximum power specified based on proper thermal dissipation.
4. Packages: E: eSIP-7C, K: eSOP-12B, V: eDIP-12B. See Table 2 for all device options.
www.power.com
This Product is Covered by Patents and/or Pending Patent Applications.
June 2015

LNK6775E
LinkSwitch-HP
BYPASS
(BP)
LATCH/HYSTERETIC
THERMAL
SHUTDOWN
FAULT FILTER
COMPENSATION
(CP)
BYPASS
PROGRAM
2V
REFERENCE
+
VOLTAGE
FEEDBACK
(FB)
SOFT-
START
S/H
OV
AUTO-
RESTART
OUTPUT
OVERVOLTAGE
AUTO-RESTART
MULTI-CYCLE
MODE CONTROL
MCM
HIGH GAIN
TRANS-
CONDUCTANCE
AMPLIFIER
+
AMP
ERROR
VOLTAGE
LINE OVERVOLTAGE/
UNDERVOLTAGE
DETECTION
LINE
COMP
LINE
COMPENSATION
PROGRAM/
DELAY
(PD)
LUV
LOV
CLOCK
OSC
DCMAX
OSCILLATOR
CUSTOM
SHUTDOWN
DELAY
PROGRAM
ILIM
40% ~ 100%
CURRENT
LIMIT
SETTING
Figure 3. Block Diagram.
+
-
5.75 V
4.9 V
5.75 V
REGULATOR
SQ
RQ
GATE
DRIVER
LEB
+
CURRENT LIMIT
COMPARATOR
PI-6565-072012
DRAIN
(D)
SOURCE
(S)
LNK
Part Number
LNK6663E/K/V
LNK6664E/K/V
LNK6665E/K/V
LNK6666E/K/V
LNK6667E/K/V
LNK6668E/K/V
LNK6669E/K/V
LNK6763E/K/V
LNK6764E/K/V
LNK6765E/K/V
LNK6766E/K/V
LNK6767E/K/V
LNK6768E/K/V
LNK6769E/K/V
LNK6773E/K/V
LNK6774E/K/V
LNK6775E/K/V
LNK6776E/K/V
LNK6777E/K/V
LNK6778E/K/V
LNK6779E/K/V
6X
Series
6
T ,2
MCM(OFF)
6
=
0.5
ms
7 = 4.0 ms
0.5 ms
0.5 ms
0.5 ms
0.5 ms
0.5 ms
0.5 ms
0.5 ms
4.0 ms
4.0 ms
4.0 ms
4.0 ms
4.0 ms
4.0 ms
4.0 ms
4.0 ms
4.0 ms
4.0 ms
4.0 ms
4.0 ms
4.0 ms
4.0 ms
X
BVDSS1, 6 = 650 V
7 = 725 V
650 V
650 V
650 V
650 V
650 V
650 V
650 V
650 V
650 V
650 V
650 V
650 V
650 V
650 V
725 V
725 V
725 V
725 V
725 V
725 V
725 V
X
Power
Device
Size
Table 2. Device Part Numbers and Options.
Notes:
1. Minimum
2. TMCM(OFF) =
breakdown
0.5 ms for
fvaosltteasgtetraatnTsJie=nt+r2e5sp°oCn.se,
TMCM(OFF)
=
4
ms
for
<30
mW
no-load
input
power.
E/V/K
Packages
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)
2
Rev. E 06/15
www.power.com


Features LinkSwitch-HP Family Energy Efficient, High-Power Off-Line Switcher with Accur ate Primary-Side Regulation (PSR) Prod uct Highlights EcoSmart™- Energy Effi cient • Multi-mode control maximizes efficiency over full load range • N o-load consumption below 30 mW at 230 V AC (LNK67xx) • >75% efficiency with 1 W input at 230 VAC • >50% efficien cy with 0.1 W input at 230 VAC High Des ign Flexibility for Low System Cost • Dramatically simplifies power supply designs • Eliminates optocoupler and all secondary control circuitry • 5% or better output voltage tolerance • 132 kHz operation reduces transfor mer and power supply size • Accurate programmable current limit • Compen sation over line limits overload power • Frequency jittering reduces EMI fi lter cost • Fully integrated soft-st art for minimum start-up stress • 72 5 V MOSFET simplifies meeting derating requirements (LNK677x) • 650 V MOSFE T for lowest system cost (LNK676x/LNK666x) • Fast transient response family option (LNK666x) .
Keywords LNK6775E, datasheet, pdf, Power Integrations, High-Power, Off-Line, Switcher, NK6775E, K6775E, 6775E, LNK6775, LNK677, LNK67, Equivalent, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute




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