LV8762T-TLM-H SANYO, LV8762T-TLM-H Datasheet - Page 8
![no-image](/images/manufacturer_photos/0/5/584/sanyo_sml.jpg)
LV8762T-TLM-H
Manufacturer Part Number
LV8762T-TLM-H
Description
IC H-BRIDGE DVR FORW/REV 24TSSOP
Manufacturer
SANYO
Datasheet
1.LV8762T-TLM-H.pdf
(13 pages)
Specifications of LV8762T-TLM-H
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
869-1301-2
DC Motor Driver
1.Standby function
2.DCM output control logic
3.Current limit control timing chart
4. Setting the time of current limit brake value
This is can switch the standby – operation mode by setting the ST pin.
On standby-mode, all logic circuit is reset, internal regurator is off, internal charge-pump is off.
This IC can set the time of the current limit break by connecting the capacitor with CHOP-GND.
The value of the capacitor is decided according to the following expression.
brake time: T CHOP ≈ C CHOP × Vt CHOP ÷ I CHOP [sec]
ex. Cchop=50[pF]
Tchop[sec] = 50[pF] × 1.0[V] ÷ 5[μA] = 10[μs]
Output
current
ST
OUTA
OUTB
“L” or OPEN
H
H
H
H
L
ST
“H”
Vt CHOP :CHOP comparator threshold voltage. TYP=1.0[V]
I CHOP :CHOP charge current. TYP=5[μA]
Contol Input
CHARGE
LIMIT current
IN1
H
H
L
L
*
operation mode
standby mode
mode
Tchop
IN2
SLOW
H
H
L
L
*
LV8762T
OUTA
OFF
OFF
5V regurator
H
L
L
standby
on
Output
OUTB
OFF
OFF
H
L
L
charge pump
standby
on
CCW (reverse)
CW (forward)
Output OFF
Standby
Brake
Mode
No.A1926-8/13