TDA7272A Datasheet, PDF (3/16 Pages) STMicroelectronics – HIGH PERFORMANCE MOTOR SPEED REGULATOR

TEST CIRCUIT
A
TDA7272A
ELCTRICAL CHARACTERISTICS (T_amb = 25°C; V_S = 13.5V unless otherwise specified)
Symbol
Parameter
VS Operating Supply Voltage
IS
Supply Current
OUTPUT STAGE
I_O
Output Currente Pulse
I_O
Output Currente Continuous
V_10,9,12 Voltage Drop
V_11,9,12 Voltage Drop
MAIN AMPLIFIER
R14 Input Resistance
Ib
Bias Current
VOFF Offset Voltage
V_R
Reference Voltage
Test Conditions
No load
I_O = 250mA
I_O = 250mA
Internal at non inverting input
Min. Typ. Max. Unit
5.5
18
V
5
12
mA
1
A
250
mA
1.2
1.5
V
1.7
2
V
100
KΩ
50
nA
1
5
mV
2.3
V
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