Absolute max rating

Recommended condition

Input voltage：38V

Output power：18W

Storage temperature：-65～105℃

Leads resistance welding temperature（10s）：＜ 300℃

Junction temperature：＜150℃

Input voltage：16～38V

（Tc）working temperature  range（Tc）：-55～100℃

No.

Characteristic

Symbol

Conditions

（otherwise specified，-40℃≤Tc≤85℃，VIN=28V±0.5V）

Limit value

Unit

min

max

1

Output voltage

Vo

VI=16V-38V，Io=0.1A-1.5A

11.85

12.15

V

2

Output current

Io

VI=16V-38V

0.1

1.5

A

3

Output ripple voltage(peak-peak)

VP-P

TA=25℃，BW≤20MHz，full load

-

100

mV

4

Voltage regulation rate

Sv

Full load，VI=16V 38V

-

0.5

%

5

Load regulation rate

SI

Io=0.1A 1.5A

-

1

%

6

Efficiency

η

TA=25℃，full load

88

-

%

No.

Symbol

Function

1

VI

Inputpositive

2

GND

Input Output common

3

Vo

Output 12V

4

GND

C

Package common

5

GNDC

Package common

Symbol

Data/mm

Min

Typical

Max

A

-

-

22.86

B

-

-

23.87

C

-

-

7.87

Ψd

0.47

-

0.73

ｅ1

-

2.54

-

ｅ2

-

5.08

-

ｅ3

-

11.4

-

ｅ4

-

25.4

-

F1

1.0

-

1.6

F1

0.1

-

0.7

L1

3.55

-

-

L2

1.15

-

1.75