
HA16158P/FP
Rev.0, Aug. 2002, page 6 of 23
Electrical Characteristics
(cont.)
(Ta = 25
°
C, Vcc = 12 V, RT = 200 k
)
Item
Symbol
Min
Typ
Max
Unit
Test Conditions
Soft start time
tss-pwm
—
4.2
—
ms
μ
A
V
PWM-SS = 0V to Vct-h *
1
Source current
Iss-pwm
–
20.0
–
25.0
–
30.0
Measured pin: PWM-SS
Soft start for
PWM
High voltage
Vh-ss
3.25
3.5
3.75
Measured pin: PWM-SS
Soft start time
tss-pfc
—
5.7
—
ms
μ
A
ns
PFC-SS = Vref to Vramp-I *
1
Soft start for
PFC
Source current
Iss-pfc
+20.0
+25.0
+30.0
Measured pin: PFC-SS
PWM current
sense
Delay to output
td-cs
—
210
300
PWM-EO = 5V,
PWM-CS = 0 to 2V
Threshold voltage
VLM1
–
0.45
–
0.50
–
0.55
V
PFC-ON = 2V
Threshold voltage
VLM2
–
0.22
–
0.25
–
0.28
V
PFC-ON = 4V
PFC current
limit
Delay to output
td-LM
—
280
500
ns
PFC-CS = 0 to
–
1V
Feedback voltage
Vfb-pfc
2.45
2.50
2.55
V
μ
A
dB
PFC-EO = 2.5V
Input bias current
Ifb-pfc
–
0.3
0
0.3
Measured pin: PFC-FB
Open loop gain
Av-pfc
—
65
—
*
1
High voltage
Veoh-pfc
5.0
5.7
6.4
V
PFC-FB = 2.3V, PFC-EO: Open
Low voltage
Veol-pfc
—
0.1
0.3
V
μ
A
μ
A
μ
A/V
%
PFC-FB = 2.7V, PFC-EO: Open
Source current
Isrc-pfc
—
–
90
—
PFC-FB = 1.0V, PFC-EO: 2.5V *
1
Sink current
Isnk-pfc
—
90
—
PFC-FB = 4.0V, PFC-EO: 2.5V *
1
PFC-V
AMP
Transconductance
Gm-pfcv
150
200
250
PFC-FB = 2.5V, PFC-EO: 2.5V
Minimum duty cycle
Dmin-pfc
—
—
0
CAO = 4.0V
Maximum duty cycle
Dmax-pfc
90
95
98
%
CAO = 0V
Rise time
tr-pfc
—
30
100
ns
CL = 1000pF
Fall time
tf-pfc
—
30
100
ns
CL = 1000pF
CL = 0.01
μ
F *
Iout = 20mA
Peak current
Ipk-pfc
—
1.0
—
A
1
Vol1-pfc
—
0.05
0.2
V
Vol2-pfc
—
0.5
2.0
V
Iout = 200mA
Low voltage
Vol3-pfc
—
0.03
0.7
V
Iout = 10mA, VCC = 5V
Voh1-pfc
11.5
11.9
—
V
Iout =
–
20mA
PFC-OUT
High voltage
Voh2-pfc
10.0
11.0
—
V
Iout =
–
200mA
Minimum duty cycle
Dmin-pwm
—
—
0
%
PWM-COMP = 0V
Maximum duty cycle
Dmax-pwm
42
45
49
%
PWM-COMP = Vref
Rise time
tr-pwm
—
30
100
ns
CL = 1000pF
Fall time
tf-pwm
—
30
100
ns
CL = 1000pF
CL = 0.01
μ
F *
Iout = 20mA
Peak current
Ipk-pwm
—
1.0
—
A
1
Vol1-pwm
—
0.05
0.2
V
Vol2-pwm
—
0.5
2.0
V
Iout = 200mA
Low voltage
Vol3-pwm
—
0.03
0.7
V
Iout = 10mA, VCC = 5V
Voh1-pwm
11.5
11.9
—
V
Iout =
–
20mA
PWM-OUT
High voltage
Voh2-pwm
10.0
11.0
—
V
Iout =
–
200mA
Note: 1. Reference values for design.