AHF2815DF datasheet(10/17 Pages) IRF

Part #	AHF2815DF

Description	28V Input, Single and Dual Output

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Manufacturer	IRF [International Rectifier]

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AHF28XX Series

Specifications

AHF2812D

Table V. Electrical Performance Characteristics

For Notes to Specifications, refer to page 11

n

ABSOLUTE MAXIMUM RATINGS

Input Voltage

-0.5V to 50V

Soldering Temperature

300°C for 10 seconds

Case Temperature

Operating -55°C to +125°C

Storage

-65°C to +135°C

Limits

Test

Symbol

Conditions

-55°C

≤ Tc ≤ +125°C

Vin = 28 Vdc ±5%, C

L = 0

unless otherwise specified

Group A

Subgroups

Device

Types

Min

Max

Unit

Output voltage

V

OUT

I

OUT = 0

1

01

±11.88

±12.12

V

2,3

±11.76

±12.24

Output current

1,2

I

OUT

V

IN = 16, 28, and 40 V dc,

each output

1,2,3

01

100

900

mA

Output ripple

voltage

3

V

RIP

V

IN = 16, 28, and 40 V dc,

B.W. = 20 Hz to 2 MHz

1,2,3

01

60

mV p-p

Line regulation

4

VR

LINE

V

IN = 16, 28, and 40 V dc,

Iout = 0, 500, and 1000 mA

1,2,3

01

30

mV

Load regulation

4

VR

LOAD

V

IN = 16, 28, and 40 V dc,

I

OUT = 0, 500, and 1000 mA

1,2,3

01

30

mV

Cross regulation

5

VR

cros

10 percent to 90 percent

load change

1,2,3

01

3.0

%

Input current

I

IN

I

OUT = 0, inhibit (pin 1)

tied to input return (pin 7)

1,2,3

01

12

mA

I

OUT =0, inhibit (pin 1) = open

60

Input ripple

current

3,4

I

RIP

I

OUT = 1000mA

B.W. = 20 Hz to 2 MHz

1,2,3

01

50

mA p-p

Efficiency

4

E

FF

I

OUT = 1000mA,

1,3

77

T

C =+25°C

2

01

74

%

Isolation

ISO

Input to output or any pin

to case (except pin 6) at

500V dc, T

C = +25°C

1

01

100

M

Ω

Capacitive load

6,7

C

L

No effect on dc

performance, T

C = +25°C,

total for both outputs

4

01

200

µF

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