AHF2805SSLASHCH datasheet(6/17 Pages) IRF

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AHF28XX Series

Specifications

Table III. Electrical Performance Characteristics

AHF2815S

For Notes to Specifications, refer to page 7

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

OUT

OUT = 0

All

14.85

15.15

2,3

14.70

15.30

Output current

OUT

IN = 18, 28, and 40 V dc

1,2,3

All

2000

Output ripple

voltage

RIP

IN = 18, 28, and 40 V dc,

B.W. = 20 Hz to 2 MHz

1,2,3

All

mV p-p

Line regulation

LINE

IN = 18, 28, and 40 V dc,

Iout = 0, 1000, and 2000 mA

All

±35

2,3

±75

Load regulation

LOAD

IN = 18, 28, and 40 V dc,

OUT = 0, 1000, and 2000 mA

1,2,3

All

±150

Input current

OUT = 0, inhibit (pin 2)

tied to input return (pin 10)

1,2,3

All

OUT = 0,

inhibit (pin 2) = open

Input ripple current

RIP

OUT = 2000mA,

B.W. = 20 Hz to 2 MHz

1,2,3

All

mA p-p

Efficiency

OUT = 2000mA

All

2,3

Isolation

ISO

Input to output or any pin

to case (except pin 7) at

500 V dc Tc = +25°C

All

100

Ω

Capacitive load

3,4

No effect on dc performance,

Tc = +25°C

All

200

µF

Overload

All

Power dissipation

load fault

Short circuit

1,2,3

All

Switching frequency

OUT = 2000mA

4,5,6

01, 04

250

300

02, 05

250

270

kHz

03, 06

275

300

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