AHF2803SSLASHES datasheet(12/19 Pages) IRF

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AHF28XX Series

Specifications

AHF2812D

Table VI. Electrical Performance Characteristics

For Notes to Specifications, refer to page 13

Input voltage

-0.5V to +50V

Soldering temperature

300°C for 10 seconds

Operating case temperature

-55°C to +125°C

Storage case temperature

-65°C to +135°C

Absolute Maximum Ratings

Test

Symbol

Conditions

Group A

Device

Unit

-55°C

≤ Tc ≤ +125°C

Subgroups

Types

Vin = 28Vdc ±5%, CL = 0

Unless otherwise specified

Min

Max

±11.88

±12.12

2,3

±11.76

±12.24

VIN = 16, 28, and 40Vdc

each output

VIN = 16, 28, and 40Vdc,

B.W. = 20 Hz to 2MHz

VIN = 16, 28, and 40Vdc,

Line regulation

VRLINE Iout = 0%, 50% and 100%

1,2,3

rated load

VIN = 16, 28, and 40Vdc,

Load regulation

VRLOAD IOUT = 0%, 50% and 100%

1,2,3

rated load

Cross regulation

VRCROSS 10% to 90% load changes

1,2,3

3.0

IOUT = 0, inhibit (pin 1)

tied to input return (pin 7)

IOUT = 0,

inhibit (pin 1) = open

IOUT = 100% rated load

B.W. = 20 Hz to 2.0MHz

IOUT = 100% rated load,

1,3

Tc = +25°C

274

Input to output or any pin

Isolation

ISO

to case (except pin 6)

100

Ω

at 500Vdc, Tc = +25°C

No effect on dc performance,

Tc = +25°C,

total for both outputs

Power dissipation

Overload, Tc = +25°C

6.0

load fault

Short circuit, Tc = +25°C

2.0

Switching frequency

IOUT = 100% rated load

4,5,6

500

600

KHz

1,2,3

Limits

1,2,3

Output voltage

VOUT

IOUT = 0

Output ripple voltage

VRIP

Output current

1, 2

IOUT

mV p-p

100

900

mA p-p

Efficiency

EFF

Input ripple current

3, 4

IRIP

1,2,3

200

Capacitive load

6, 7

1,2,3

Input current

IIN

1,2,3

µF

AHF2803S/ES Datasheet(PDF) 12 Page - International Rectifier

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