Data sheet, High performance power factor corrector ap1662, Electrical characteristics (continued) – Diodes AP1662 User Manual

Page 7

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Data Sheet

HIGH PERFORMANCE POWER FACTOR CORRECTOR AP1662

Jul. 2012 Rev. 1. 3 BCD Semiconductor Manufacturing Limited

7

Electrical Characteristics (Continued)

V

CC

=12V, T

J

=-25°C to 125°C, C

O

=1nF, unless otherwise specified.

Parameter Symbol

Test

Conditions

Min

Typ

Max

Unit

Multiplier Section

Linear Input Voltage
Range

V

MULT

0 to 3

0 to

3.5

V

Output Maximum
Slope

V

CS

/

V

MULT

V

MULT

: 0 to 0.5V,

V

COMP

=Upper Clamp Voltage

1.65

1.9

Gain k

V

MULT

=1V, V

COMP

=4V 0.6

0.75

0.9

1/V

Current Sense Section

Input Bias Current

I

CS

V

CS

=0V

-1

µA

Current Sense Offset
Voltage

V

CS-OFFSET

V

MULT

=0V

30

mV

V

MULT

=2.5V

5

Current Sense
Reference Clamp

V

CS-CLAMP

V

COMP

= Upper Clamp

Voltage, V

MULT

= 2.5V

1.6 1.7 1.8 V

Delay to Output

t

d(H-L

)

200

350

ns

Zero Current Detection Section

Arming Voltage
(positive-going edge)

V

ZCDA

(Note

2)

2.1

V

Triggering Voltage
(negative-going edge)

V

ZCDT

(Note

2)

1.6

V

Upper Clamp Voltage

V

ZCD-H

I

ZCD

=20µA 4.5

5.1

5.9

V

I

ZCD

=3mA 4.7

5.2

6.1

Lower Clamp Voltage

V

ZCD-L

I

ZCD

= -3mA

0.3

0.65

1

V

Source Current
Capability

I

ZCD-SR

-2.5 -10 mA

Sink Current
Capability

I

ZCD-SN

3

mA

Sink Bias Current

I

ZCD-B

1V

≤ V

ZCD

≤ 4.5 V

2

µA

Disable Threshold

V

ZCD-DIS

150 200 250 mV

Disable Hysteresis

V

ZCD-HYS

100

mV

Restart Current After
Disable

I

ZCD-RES

V

ZCD

<V

DIS

, V

CC

>V

CC-OFF

-80

-120

µA


Note 2: Limits over the full temperature are guaranteed by design, but not tested in production.



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