Power Integrations LNK6778E, AC-DC Converter, 12 V dc 6-Pin, ESIP-7C

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

LinkSwitch-HP series Offline AC-DC Converters

The Power Integrations LinkSwitch-HP family of flyback power supply ICs incorporate a primary side regulated controller and high-voltage power MOSFET in a single package. These devices feature ±5% CV accuracy, selectable current limit, programmable latching or hysteretic over-voltage, under-voltage and over-temperature protection, fast AC reset, and programmable shutdown delay time.
Package options:
• eSIP-7C package for vertical orientation with minimum PCB footprint size and simple heat sink mounting using clip or adhesive pad
• eSOP-12B package for low-profile surface mounted ultra-thin designs with heat transfer to PCB via exposed pad and SOURCE pins; both wave and IR reflow soldering supported
• eDIP-12B package for low-profile through-hole mounted ultra-thin designs with heat transfer to PCB via exposed pad or optional metal heat sink

• Multi-mode control maximizes efficiency over full load range
• No-load consumption below 30 mW at 230 VAC
• >75% efficiency with 1 W input at 230 VAC
• >50% efficiency with 0.1 W input at 230 VAC
• Dramatically simplifies power supply designs
• Eliminates opto-coupler and all secondary control circuitry
• ±5% or better output voltage tolerance
• 132 kHz operation reduces transformer and power supply size
• Compensation over line limits overload power
• Frequency jittering reduces EMI filter cost
• Fully integrated soft-start for minimum start-up stress
• Auto-restart limits power delivery to 3% during overload faults

AC-DC Converters, Power Integrations

Specifications
Attribute Value
Mounting Type Through Hole
Package Type ESIP-7C
Pin Count 6
Current Limit 3.21A
Dimensions 10.24 x 2.06 x 8.25mm
Length 10.24mm
Width 2.06mm
Height 8.25mm
Maximum Input Voltage 265 V ac
Maximum Operating Temperature +150 °C
Maximum Output Current 2.5A
Maximum Output Voltage 12 V dc
Minimum Input Voltage 85 V ac
Minimum Operating Temperature -40 °C
Input Voltage Range 85 → 265 V ac
Output Current Range Maximum of 2.5 A
Operating Temperature Range -40 → +150 °C
Typical Operating Supply Voltage 230 V ac
Output Voltage Range 12 V dc
265 In stock for delivery within 5 working day(s)
Price (ex. GST) Each (In a Pack of 5)
$ 2.20
(exc. GST)
$ 2.42
(inc. GST)
units
Per unit
Per Pack*
5 - 10
$2.20
$11.00
15 - 20
$1.978
$9.89
25 - 45
$1.772
$8.86
50 - 95
$1.736
$8.68
100 +
$1.616
$8.08
*price indicative
Packaging Options:
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