Samsung S1A2402C01-D0B0 Datasheet
DC MOTOR SPEED CONTROLLER S1A2402C01
INTRODUCTION
The S1A2402C01 is a Controller for speed control, or a general-purpose low-voltage compact DC motor for micro-cassette
tape recorders, radio cassettes and their equivalents.
FEATURES
• Operating supply voltage range:
VCC=1.8V − 8V
• Compact applicable set due to a minimum of external parts
• Easy speed adjustments
• Built-in stable low voltage reference:
V
= 0.2 V
REF
ORDERING INFORMATION
Device Package Operating Temperature
S1A2402C01-D0B0 8−DIP−300 −20°C − + 80°C
8−DIP−300
BLOCK DIAGRAM
CONTROL N.C V
8 7 6 5
COMPARATOR
REFERENCE
VOLTAGE
START
CIRCUIT
1
N.C N.C V
2 3 4
S
CC
GND
CURRENT
MIRROR
OUT
1
S1A2402C01 DC MOTOR SPEED CONTROLLER
∆
V
∆
∆
V
ABSOLUTE MAXIMUM RATINGS (Ta = 25°C)
Characteristic Symbol Value Unit
Maximum Supply Voltage V
Maximum Motor Current I
Power Dissipation P
Operating Temperature T
Storage Temperature T
CC
M(MAX)
D
OPR
STG
−20 − + 80 °C
−40 − + 125 °C
RECOMMENDED OPERATING CONDITIONS (Ta = 25°C)
Characteristic Symbol Value Unit
Supply Voltage V
Recommended Operating Temperature T
CC
OPR
ELECTRICAL CHARACTERISTICS (Ta = 25°C)
Characteristic Symbol Test Conditions Min. Typ. Max. Unit
Reference Voltage V
Circuit Current I
Current Coefficient K
REF
CC
VCC = 3V, lM = 100mA 0.18 0.2 0.22 V
VCC = 3V, lM = 100mA − 2.4 6.0 mA
VCC = 3V, lM = 50mA
lM = 100mA
10 V
700 mA
600 mW
1.8 − 8 V
−20 − 60 °C
45 50 55 –
Saturation Voltage V
Voltage Characteristic of
Reference Voltage
Voltage Characteristic of
Current Coefficient
Voltage Characteristic of
Reference Voltage
Current Characteristic of
V
REF
∆K
K
V
V
∆K
Current Coefficient
Temperature Characteristic
of Reference Voltage
V
REF
Temperature Characteristic
of Current Coefficient
REF
REF
REF
K
REF
∆K
K
(SAT)
/∆V
/∆V
/∆I
/∆I
/∆T
/∆T
VCC = 3V, lM = 100mA − 0.13 0.3 V
lM = 100mA,
VCC = 1.8 − 8V (S1A2402C)
VCC
− 0.1 − %/V
1.8 − 4.5V (S1A2402D)
lM = 50, 150mA
V
CC
= 1.8 − 8V (S1A2402C)
CC
− 0.3 − %/V
1.8 − 4.5V (S1A2402D)
lM = 3V
M
lM =20 − 200mA
VCC = 3V, lM = 20, 50mA
M
− 170, 200mA
VCC = 3V, lM = 100mA
A
Ta = − 20 − + 80°C
VCC = 3V, lM = 50 m, 150mA
A
Ta = − 20 − + 80°C
− 0.005 − %/mA
− −0.07 − %/mA
− −0.008 − %/°C
− 0.02 − %/°C
2
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