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SA303 Datasheet(PDF) 2 Page - Cirrus Logic

Part # SA303
Description  3 Phase Switching Amplifier
PDF  14 Pages
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Manufacturer  CIRRUS [Cirrus Logic]
Direct Link  http://www.cirrus.com
Logo CIRRUS - Cirrus Logic

SA303 Datasheet(HTML) 2 Page - Cirrus Logic

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SA303
2
SA303U
P r o d u c t I n n o v a t i o n F r o m
.ChARACTERISTICSANDSPECIFICATIONS
ABSOLUTEmAxImUmRATINgS
Parameter
Symbol
min
max
Units
SUPPLY VOLTAGE
V
S
60
V
SUPPLY VOLTAGE
V
DD
5.5
V
LOGIC INPUT VOLTAGE
(-0.5)
(V
DD+0.5)
V
OUTPUT CURRENT, peak, 10ms (Note 2)
I
OUT
10
A
POWER DISSIPATION, avg, 25ºC (Note 2)
P
D
100
W
TEMPERATURE, solder, 10sec
T
S
260
°C
TEMPERATURE, junction
(Note 2)
T
J
150
°C
TEMPERATURE RANGE, storage
T
STG
−55
125
°C
OPERATING TEMPERATURE, case
T
A
−40
125
°C
Parameter
TestConditions (Note 1)
min
Typ
max
Units
LOgIC
INPUT LOW
1
V
INPUT HIGH
1.8
V
OUTPUT LOW
0.3
V
OUTPUT HIGH
3.7
V
OUTPUT CURRENT (SC, Temp, I
LIM/DIS1)
50
mA
POWERSUPPLY
V
S
UVLO
50
60
V
V
S UNDERVOLTAGE LOCKOUT, (UVLO)
8.3
V
V
DD
4.5
5.5
V
SUPPLY CURRENT, V
S
20 kHz (One phase switching at
50% duty cycle) , V
S=50V, VDD=5V
25
30
mA
SUPPLY CURRENT, V
DD
20 kHz (One phase switching at
50% duty cycle) , V
S=50V, VDD=5V
5
6
mA
CURRENTLImIT
CURRENT LIMIT THRESHOLD (Vth)
3.75
V
Vth HYSTERESIS
100
mV
OUTPUT
CURRENT, CONTINUOUS
25ºC Case Temperature
3
A
RISING DELAY, TD(RISE)
See Figure 10
270
ns
FALLING DELAY, TD(FALL)
See Figure 10
270
ns
DISABLE DELAy, TD(DIS)
See Figure 10
200
ns
ENAbLE DELAY, TD(DIS)
See Figure 11
200
ns
RISE TIME, T(RISE)
See Figure 11
50
ns
FALL TIME, T(FALL)
50
ns
ON RESISTANCE SOURCING (P-CHANNEL) 3A Load
400
mΩ
ON RESISTANCE
SINKING (N-CHANNEL)
3A Load
400
mΩ
SPECIFICATIONS



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