LNK562DN datasheet(9/16 Pages) POWERINT

Il numero della parte	LNK562DN

Spiegazioni elettronici	LinkSwitch-LP Energy Effi cient Off-Line Switcher IC for Linear Transformer Replacement

PDF	16 Pages

Scroll/Zoom	100%

Produttore elettronici	POWERINT [Power Integrations, Inc.]

Homepage	http://www.powerint.com

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9 / 16 page

LNK562-564

Rev. H 11/08

Parameter

Symbol

Conditions

SOURCE = 0 V; T

J = -40 to 125 °C

See Figure 8

(Unless Otherwise Speciﬁed)

Min

Typ

Max

Units

CONTROL FUNCTIONS (cont.)

BYPASS Pin

Charge Current

CH1

BP = 0 V, TJ = 25 °C, See Note D

-5.5

-3.3

-1.8

CH2

BP = 4 V, TJ = 25 °C, See Note D

-3.8

-2.3

-1.0

BYPASS Pin

Voltage

5.55

5.8

6.10

BYPASS Pin

Voltage Hysteresis

BPH

0.8

0.95

1.2

BYPASS Pin

Supply Current

BPSC

See Note E

μA

CIRCUIT PROTECTION

Current Limit

LIMIT

di/dt = 40 mA/μs

J = 25 °C

124

136

148

Power Coefﬁcient

I2f

di/dt = 40 mA/μs

J = 25 °C

LNK562

1099

1221

1380

A2Hz

LNK563

1381

1535

1735

LNK564

1665

1850

2091

Leading Edge

Blanking Time

LEB

J = 25 °C

See Note F

220

265

Thermal Shutdown

Temperature

135

142

150

°C

Thermal Shutdown

Hysteresis

SHD

See Note G

°C

OUTPUT

ON-State

Resistance

DS(ON)

D = 13 mA

J = 25 °C

J = 100 °C

OFF-State Drain

Leakage Current

DSS

BP = 6.2 V, VFB ≥2 V, VDS = 560 V,

J = 25 °C

μA

Breakdown Voltage

DSS

BP = 6.2 V, VFB ≥2 V,

See Note H, T

J = 25 °C

700

DRAIN Supply

Voltage

Output Enable

Delay

See Figure 10

μs

Output Disable

Setup Time

DST

0.5

μs

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