iW1697

Low-Power Off-Line Digital Green-Mode PWM Controller

iW1697

5.0 Absolute Maximum Ratings

Absolute maximum ratings are the parameter values or ranges which can cause permanent damage if exceeded. For

maximum safe operating conditions, refer to Electrical Characteristics in Section 6.0.

Parameter

Symbol

Value

Units

DC supply voltage range (pin 1, I

V

CC

-0.3 to 18

V

Continuous DC supply current at V

I

CC

20

mA

ASU output (pin 3)

-0.3 to 18

V

Output (pin 6)

-0.3 to 4.0

V

V

-0.7 to 4.0

V

I

-0.3 to 4.0

V

Maximum junction temperature

T

J MAX

125

°C

Storage temperature

T

STG

–65 to 150

°C

Lead temperature during IR reflow for ≤ 15 seconds

T

LEAD

260

°C

Thermal resistance junction-to-ambient

θ

JA

190

°C/W

ESD rating per JEDEC JESD22-A114

2,000

V

Latch-up test per JEDEC 78

±100

mA

6.0 Electrical Characteristics

V

Parameter

Symbol Test Conditions

Min

Typ

Max

Unit

V

Input leakage current

I

BVS

V

1

μA

Nominal voltage threshold

V

SENSE(NOM)

T

1.523

1.538

1.553

V

Output OVP threshold -01 (Note 1)

V

SENSE(MAX)

T

Load = 100 %

1.926

V

Output OVP threshold -03 (Note 1)

V

SENSE(MAX)

T

Load = 100 %

1.972

V

Output OVP threshol -05 (Note 1)

V

SENSE(MAX)

T

Load = 100 %

1.880

V