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Part Name
Description
HA13614 View Datasheet(PDF) - Hitachi -> Renesas Electronics
Part Name
Description
Manufacturer
HA13614
Combo (Spindle & VCM) Driver
Hitachi -> Renesas Electronics
HA13614 Datasheet PDF : 26 Pages
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HA13614FH
Electrical Characteristics
(Ta = 25
°
C, Vss = 5 V, Vpss = Vpsv = 12 V) (cont)
Item
Applicable
Symbol Min
Typ
Max Unit
Test Conditions Pins
Note
Spindle Output on
Ron1
—
1.2
1.5
Ω
motor
resistance
driver
Io
≤
1.5A
U, V, W
2
On resistance Ron2
—
—
3.0
Ω
during braking
Io=0.4A,
BRK=3V
Output
leakage
current
Icer3
—
—
±
2
mA
Vo=15V
Output clamp Vf
diode forward
voltage
—
0.9
1.2
V
If=0.5A
Output MOS Vthb
operating
threshold
voltage
—
2
—
V
Ron=(Ron/2)
×
10
Leakage
Icer4
—
—
0.6
µ
A
Vpsv=GND,
current on
Vo=8V
brake terminal
BRK,
BRKDLY
Input filter & Vref2
—
current control
amp.
490
±
10% mV
SPNGAIN=1,
SPNCTL=Vss
ISENSE,
FLTOUT
Vref3
—
250
±
10% mV
SPNGAIN=0,
SPNCTL=Vss
Current
Voff1
—
–10
±
20
mV
SPNCTL=GND
control amp.
offset voltage
B-EMF Input offset
Voff2
—
—
±
20
mV
Synchronous drive U, V, W,
amp.
voltage
UFLT,
NFLT
Voff3
—
—
±
20
mV
B-EMF sens drive
Input
Vhys1
70
90
110
mVp-p Synchronous drive
hysteresis
voltage
Vhys2
35
45
55
mVp-p B-EMF sens drive
22
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