SA303 datasheet(2/14 Pages) CIRRUS

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SA303

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

5.5

LOGIC INPUT VOLTAGE

(-0.5)

DD+0.5)

OUTPUT CURRENT, peak, 10ms (Note 2)

OUT

POWER DISSIPATION, avg, 25ºC (Note 2)

100

TEMPERATURE, solder, 10sec

260

°C

TEMPERATURE, junction

(Note 2)

150

°C

TEMPERATURE RANGE, storage

STG

−55

125

°C

OPERATING TEMPERATURE, case

−40

125

°C

Parameter

TestConditions (Note 1)

min

Typ

max

Units

LOgIC

INPUT LOW

INPUT HIGH

1.8

OUTPUT LOW

0.3

OUTPUT HIGH

3.7

OUTPUT CURRENT (SC, Temp, I

LIM/DIS1)

POWERSUPPLY

UVLO

S UNDERVOLTAGE LOCKOUT, (UVLO)

8.3

4.5

5.5

SUPPLY CURRENT, V

20 kHz (One phase switching at

50% duty cycle) , V

S=50V, VDD=5V

SUPPLY CURRENT, V

20 kHz (One phase switching at

50% duty cycle) , V

S=50V, VDD=5V

CURRENTLImIT

CURRENT LIMIT THRESHOLD (Vth)

3.75

Vth HYSTERESIS

100

OUTPUT

CURRENT, CONTINUOUS

25ºC Case Temperature

RISING DELAY, TD(RISE)

See Figure 10

270

FALLING DELAY, TD(FALL)

See Figure 10

270

DISABLE DELAy, TD(DIS)

See Figure 10

200

ENAbLE DELAY, TD(DIS)

See Figure 11

200

RISE TIME, T(RISE)

See Figure 11

FALL TIME, T(FALL)

ON RESISTANCE SOURCING (P-CHANNEL) 3A Load

400

mΩ

ON RESISTANCE

SINKING (N-CHANNEL)

3A Load

400

mΩ

SPECIFICATIONS

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