Rev. E 06/15

2

LinkSwitch-HP

www.power.com

Figure 3.

Block Diagram.

Table 2.

Device Part Numbers and Options.

Notes:

1. Minimum breakdown voltage at T

J = +25 °C.

2. T

MCM(OFF) = 0.5 ms for fastest transient response, TMCM(OFF) = 4 ms for <30 mW no-load input power.

PI-6565-072012

CLOCK

OSCILLATOR

LINE

COMPENSATION

LINE OVERVOLTAGE/

UNDERVOLTAGE

DETECTION

5.75 V

4.9 V

40% ~ 100%

HIGH GAIN

TRANS-

CONDUCTANCE

AMPLIFIER

ERROR

VOLTAGE

MULTI-CYCLE

MODE CONTROL

OUTPUT

OVERVOLTAGE

AUTO-RESTART

LATCH/HYSTERETIC

2 V

REFERENCE

VOLTAGE

GATE

DRIVER

CURRENT LIMIT

COMPARATOR

SOURCE

(S)

S

R

Q

DCMAX

OSC

BYPASS

(BP)

LEB

+

-

DRAIN

(D)

COMPENSATION

(CP)

Q

FEEDBACK

(FB)

5.75 V

REGULATOR

FAULT FILTER

PROGRAM/

DELAY

(PD)

+

PROGRAM

ILIM

CURRENT

LIMIT

SETTING

THERMAL

SHUTDOWN

BYPASS

PROGRAM

LUV

LOV

S/H

OV

AUTO-

RESTART

+

LINE

COMP

AMP

MCM

SOFT-

START

CUSTOM

SHUTDOWN

DELAY

LNK

6

X

X

X

E/V/K

Part Number

Series

T

MCM(OFF)

2

, 6 = 0.5 ms

7 = 4.0 ms

BV

DSS

1

, 6 = 650 V

7 = 725 V

Power

Packages

LNK6663E/K/V

6

0.5 ms

650 V

Device

Size

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)

LNK6664E/K/V

0.5 ms

650 V

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)

LNK6665E/K/V

0.5 ms

650 V

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)

LNK6666E/K/V

0.5 ms

650 V

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)

LNK6667E/K/V

0.5 ms

650 V

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)

LNK6668E/K/V

0.5 ms

650 V

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)

LNK6669E/K/V

0.5 ms

650 V

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)

LNK6763E/K/V

4.0 ms

650 V

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)

LNK6764E/K/V

4.0 ms

650 V

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)

LNK6765E/K/V

4.0 ms

650 V

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)

LNK6766E/K/V

4.0 ms

650 V

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)

LNK6767E/K/V

4.0 ms

650 V

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)

LNK6768E/K/V

4.0 ms

650 V

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)

LNK6769E/K/V

4.0 ms

650 V

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)

LNK6773E/K/V

4.0 ms

725 V

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)

LNK6774E/K/V

4.0 ms

725 V

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)

LNK6775E/K/V

4.0 ms

725 V

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)

LNK6776E/K/V

4.0 ms

725 V

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)

LNK6777E/K/V

4.0 ms

725 V

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)

LNK6778E/K/V

4.0 ms

725 V

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)

LNK6779E/K/V

4.0 ms

725 V

eSIP-7C (E), eSOP-12B (K), eDIP-12B (V)