HA13705 Hitachi Semiconductor, HA13705 Datasheet - Page 22

• Manufacturer Part Number: HA13705
• Description: IPIC Intelligent Power IC High Side Solenoid Driver
• Manufacturer: Hitachi Semiconductor

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