PFS7323L datasheet(19/30 Pages) POWERINT

19 / 30 page

Rev. D 06/15

PFS7323-7329

www.power.com

Parameter

Symbol

Conditions

SOURCE = 0 V; V

CC = 12 V,

JI = -40 °C to 125 °C

(Note C) (Unless Otherwise Specified)

Min

Typ

Max

Units

Control Functions

Maximum Operating

ON-time

ON(MAX)

0 °C < TJI < 100 °C

Minimum Operating

ON-time

ON(MIN)

0 °C < T

JI < 100 °C

See Note A

0.5

Maximum Operating

OFF-time

OFF(MAX)

0 °C < T

JI < 100 °C

Minimum Operating

OFF-time

OFF(MIN)

0 °C < T

JI < 100 °C

3.5

Internal Feedback

Voltage Reference

REF

JI = 25 °C

See Note A

5.955

6.00

6.045

COMPENSATION Pin

Voltage

0 °C < T

JI < 100 °C

(In Regulation)

5.88

6.00

6.12

FEEDBACK Pin

Current

JI = 25 °C

Normal Operation

340

500

640

Soft-Start Time

SOFT

JI = 25 °

Internal Compensation

Frequency

COMP

See Note A

Pole (fp)

kHz

Error-Amplifier Gain

See Note A

100

V/V

Absolute Maximum Ratings(2)

DRAIN Pin Peak Current: PFS7323 ....................................7.5 A

PFS7324 ....................................9.0 A

PFS7325 .................................. 11.3 A

PFS7326 ..................................13.5 A

PFS7327 ..................................15.8 A

PFS7328 ..................................18.0 A

PFS7329..................................21.0 A

DRAIN Pin Voltage ............................. -0.3 V to 530 V / 540 V(5)

VCC, PG, PGT Pin Voltage .................................. -0.3 V to 15 V

VCC Pin Current.............................................................. 25 mA

VOLTAGE MONITOR Pin Voltage ................................-0.3 V to 9 V

FEEDBACK Pin Voltage.......................................... -0.3 V to 9 V

COMPENSATION Pin Voltage ................................ -0.3 V to 9 V

REFERENCE Pin Voltage ....................................... -0.3 V to 9 V

Storage Temperature ........................................... -65

°C to 150 °C

Junction Temperature(3) ................................... -40

°C to 150 °C

Lead Temperature(4) ........................................................260

°C

Notes:

1. All voltages referenced to SOURCE, T

A = 25 °C.

2. Maximum ratings specified may be applied one at a time

without causing permanent damage to the product.

Exposure to Absolute Maximum Rating conditions for

extended periods of time may affect product reliability.

3. Normally limited by internal circuitry.

4. 1/16 in. from case for 5 seconds.

5. Limited to a duration ≤ 15 ns and at a drain current ≤ I

OCP(TYP).

Thermal Resistance

Thermal Resistance: H/L Package:

(

JA)

(1)

....................................................103

°C/W

(

JC).................................................. (see Figure 20)

Notes:

1. Controller junction temperature (T

JI) may be less than the

Internal Power MOSFET Junction Temperature (T

J(M)) and

Diode Junction Temperature (T

J(D)).

Qspeed Diode

Peak Repetitive Reverse Voltage (V

RRM)

530 V

Average Forward Current (I

F(AVG))

J(D) = 150 °C

3 A

Non-Repetitive Peak Surge Current (I

FSM)

60 Hz, ½ cycle, T

C(D) = 25 °C

50 A

Non-Repetitive Peak Surge Current (I

FSM)

500

ms, T

C(D) = 25 °C

130 A

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