HA16141P/FP, HA16142P/FP

Rev.4, Sep. 2001, page 7 of 7

Electrical Characteristics (cont.)

(Ta = 25

°C, V

Item

Symbol

Min

Typ

Max

Unit

Test Conditions

fpwm

170

200

230

kHz

Measured pin: PWM-OUT

Initial accuracy

fpfc

85

100

115

kHz

Measured pin: PFC-OUT

fpwm temperature

stability

dfpwm/dTa



±0.1



%/

°C

Ta =

fpwm voltage stability

fpwm(line)

−1.5

+0.5

+1.5

%

V

Ramp peak voltage

Vramp-H



3.4

3.6

V

Oscillator

Ramp valley volatge

Vramp-L



0.65



V

*

1

PFC on voltage

Von-pfc

1.3

1.5

1.7

V

PFC off voltage

Voff-pfc

1.0

1.2

1.4

V

PFC on-off hysteresis

dVon-off

0.15

0.30

0.45

V

PFC-ON

Input current

Ipfc-on



0.1

1.0

µA

PFC-ON = 2V

PFC GOOD

threshold voltage

Vb-good

2.29

2.34

2.39

V

Input pin: PFC-FB

PFC FAIL

threshold voltage

Vb-fail

1.66

1.70

1.74

V

Input pin: PFC-FB

+B High

PFC inhibit voltage

Vb-h

2.69

2.75

2.81

V

Input pin: PFC-FB

+B High

PFC restart voltage

Vb-res

2.54

2.60

2.66

V

Input pin: PFC-FB

PG leak current

Ioff-pg



0.001

1.0

µA

PG = 5V

PG shunt current

Ion-pg

5

15



mA

Supervisor/

PG

Delay to

PG

tg-pg



0.2

1

µs

Step signal (5 to 0V) to

PFC-ON

O.C threshold voltage

V

OC

0.27

0.30

0.33

V

PWM-CS threshold

voltage

V

CS

0.9

1.0

1.1

V

O.C

(Over Current

Detector)

O.C input current

I

OC



−0.1

−1.0

µA

O.C = 0V

Sink current

Isnk-tim

3.9

5.2

6.5

µA

TIM = 2V

Source current

O.C trigger

Isrc-tim1

−16

−21

−26

µA

TIM = 2V, O.C = 0.5V *

1

Source Current

PWM-CS trigger

Isrc-tim2

−25

−33

−41

µA

TIM = 2V, PWM-CS = 2V *

1

Integrated time

O.C trigger

t-tim1

88

110

132

µs

Step signal (0 to 1V) to

O.C, Ctim = 1000p,

Measured pin:

PG

Integrator

Integrated Time

PWM-CS trigger

t-tim2

53

67

81

µs

Step signal (0 to 2V) to

PWM-CS, Ctim = 1000p,

Measured pin:

PG

Notes: 1. Design spec.

2. Maximum rating of PG current is 15 mA. Use series resistor to limit PG current lower than 15

mA.