HA13631T Hitachi Semiconductor, HA13631T Datasheet - Page 15

• Manufacturer Part Number: HA13631T
• Description: CD-ROM Combo Driver
• Manufacturer: Hitachi Semiconductor

Electrical Characteristics
(Ta = 25 C, Vss = 5 V, Vspn = 12 V, Vfcs = 5 V, Vsld = 12 V) (cont)
Item
TRY
driver
CLK
OSC
Bias
PWM
carrier
Zero
cross
detection
SPN
control
Output on
resistance
Leakage current
Slew rate
RT voltage
CT1 charge current
CT1 discharge
current
CT1 high voltage
CT1 low voltage
CLK oscillation
frequency
Drive frequency
Output voltage
PWM frequency
CT2 charge current
CT2 discharge
current
DC feedback
resistance
Offset voltage
Common mode
input voltage range
Input voltage range
Hysteresis
FGOUT pulse
width
Input current
Dead zone voltage
REFIN voltage
range
Control gain
Symbol
Rontry
Iofftry
SRtry
Vrt
Ict1p
Ict1n
Vct1h
Vct1l
fclk
fbst
Vbst
fpwm
Ict2p
Ict2n
Rdc
Vospwm
Vczd
Vinzd
Vhyszd
Tmint
Ictl
Vdzctl
Vref
Dspn
Min
—
—
—
—
—
—
—
—
—
—
16.0
9.0
—
—
—
—
—
0
50
11
—
—
1.0
119
50
Typ
3.0
—
125
1.37
180
–180
2.7
1.47
460
fclk/2
16.5
9.5
fclk/4
180
–180
20
—
—
—
16
64/
fclk
—
—
—
139
Max
3.75
—
—
—
—
—
4.0
—
21
fclk
2.65
159
100
5%
10%
10%
0.1
0.1
10%
10%
10%
20%
30
4/
3.0
200
Unit
V/ s
V
V
V
kHz
kHz
V
V
kHz
k
mV
V
mVpp
mVpp
mV
V
%/V
A
A
A
A
A
s
A
Test Conditions
Io = 0.5 A
Vtry = 15 V
Load open
Rt = 6.8 k
Rt = 6.8 k
Ct1 = 100 pF
Vspn = 12 V
Vspn = 5 V
Rt = 6.8 k
Rt = 6.8 k
Vctl = 0.5 to 4.5 V
Ct2 = 680 pF,
Ct1 = 100 pF
Applicable
Pins
TRYP/N
RT
CT1
BP1
VBST
CT2
PWMDC
HU+/–,
HV+/–,
HW+/–
FGOUT
VCTL
REFIN
U, V, W
HA13631T
Note
1
5
2
4
2
15