AHF2803DFSLASHES datasheet(4/19 Pages) IRF

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AHF28XX Series

Specifications

For Notes to Specifications, refer to page 5

Table II. Electrical Performance Characteristics

AHF2805S

Input voltage

-0.5V to +50V

Soldering temperature

300°C for 10 seconds

O perating case temperature

-55°C to +125°C

Storage case tem perature

-65°C to +135°C

Absolute M axim um 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

4.95

5.05

2,3

4.90

5.10

Output current

IOUT

VIN = 16, 28, and 40Vdc

1,2,3

2400

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

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

176

2,3

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

Power dissipation

Overload

101

6.0

load fault

Short circuit

1,2,3

2.0

Switching frequency

IOUT = 100% rated load

4,5,6

500

600

KHz

Limits

IIN

1,2,3

Output voltage

VOUT

IOUT = 0

Output ripple voltage

VRIP

Input current

Capacitive load

3, 4

mV p-p

mA p-p

Efficiency

EFF

IOUT = 100% rated load

Input ripple current

IRIP

1,2,3

500

µF

AHF2803DF/ES Datasheet(PDF) 4 Page - International Rectifier

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