CA3262AM データシートの表示（PDF） - Intersil
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CA3262AM Datasheet PDF : 9 Pages
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Functional Block Diagram
VCC
V+
IN D
IN C
ENABLE
IN B
IN A
TLIM
ILIM
TLIM
ILIM
TLIM
ILIM
TLIM
ILIM
CA3262A, CA3262
OUT D
CLAMP
CONSTANT
CURRENT
SOURCES
VCC
OUT C
INPUT
REFERENCE
VOLTAGE
1.2V
OUT B
CLAMP
OUT A
ENABLE
TO SUBSEQUENT STAGES
FIGURE 1. CA3262A EQUIVALENT SCHEMATIC OF ONE
INPUT STAGE
TRUTH TABLE (Each Output)
ENABLE
IN
OUT
H
H
L
H
L
H
L
X
H
H = High, L = Low, X = Don’t Care
VCC
+5V P.S.
V+
IN D
TTL OR
CMOS
LOGIC
LEVEL
INPUTS
IN C
ENABLE
IN B
IN A
TLIM
ILIM
TLIM
ILIM
TLIM
ILIM
TLIM
ILIM
OUT D
RELAY
CLAMP
OUT C
OUT B
CLAMP
VBATT
SOLENOID
VBATT
HIGH CURRENT
HIGH SIDE DR
MOTOR
OUT A
VBATT
LAMP
FIGURE 2. QUAD INVERTING POWER DRIVER (QDR) SHOWN WITH TYPICAL APPLICATION LOADS
2
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