參數(shù)資料
型號(hào): LB8118M
廠商: Sanyo Electric Co.,Ltd.
英文描述: Alligator Clip; Current Rating:40A; Body Material:Copper; Contact Termination:Crimp; Features:Paired To Fit 1/2" Cable Slots; Jaw Opening Max:0.625"; Overall Length:2.406" RoHS Compliant: Yes
中文描述: 執(zhí)行器驅(qū)動(dòng)便攜式CD播放器
文件頁(yè)數(shù): 7/11頁(yè)
文件大?。?/td> 142K
代理商: LB8118M
Continued from preceding page.
Pin No.
23
Symbol
Equivalent circuit
Function
V
LD
Laser diode voltage detection
pin. The V
LD
voltage +0.5 V is
V
APC
.
24
V
APC
Voltage feedback input pin for
the APC step-up voltage circuit.
The step-up power supply
voltage is determined by
comparing this input voltage with
V
LD
.
16
Voset
To next
H bridge power supply limiter
voltage pin for the V
OUT
2 side.
The voltage is limited at
approximately 190% of the V
SET
voltage. The setting is made
by a dividing resistor.
13
CHG-ON
Pin for selecting battery charging
when external voltage input is
applied. This pin is used to
determine the drop voltage for
the external voltage input. When
low, the drop voltage set by
VEXT is selected; when high,
the drop voltage set by
VEXT-CHG is selected.
Input pin for simultaneously
muting the four- channel drivers.
(Low level: mute)
This pin is used to switch the H
bridge power supply between
two-channel simultaneous
operation and one-channel
operation. (Two-channel
operation is selected when this
pin is low.)
Pin for switching the sled driver
between V-type control and step
control. (High: V-type control;
low: step control)
Power supply voltage pin.
Threshold input pin for driving
the sled motor stepwise. Both
the positive and negative step
levels (with positive-negative
symmetry) are determined by the
voltage differential between the
pin voltage and the ASPREF pin
voltage. (See Supplementary
Explanation)
28
MUTE
44
1ch/2ch
34
SLMODE
26
29
33
V
CC
SLREF
IN4
39
PGND
Output Tr. GND for the four-
channel H bridge drivers. This
pin is not internally connected to
the small-signal system GND.
LB8118M
No.5825-7/11
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