Pin Assignments
LB1860, LB1860M, LB1861, LB1861M
Top view
Block Diagram and Application Circuit
Top view
Constant
current
circuit
0.47 to 10 μ
Truth Table
( ): LB1860M, 1861M
IN+
IN–
Ct
H
L
H
L
H
H
(H)
(L)
—
(L)
(H)
—
—
—
L
—
—
—
Output timing control
( ): MFP14S
Figure 1
Unit (resistance: , capacitance: F)
Rt1
Rt2
CR
OUT1
OUT2
RD
L
—
L
H
L
L
L
—
L
L
H
L
—
(H)
(L)
(H)
(L)
(L)
—
(H)
(L)
(L)
(H)
(L)
H
L
L
H
H
L
—
—
H
H
H
H
Mode
Full speed
Full speed
(Full speed)
(Full speed)
Low speed
Lock protection
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