4/5

MA276

Major Power Technology Co., Ltd.

Rev.1

Aug.05, 2013

APPLICATION CIRCUIT

12V brush-less DC fan

Note1: C1 (Optional) is for power stabilization, Recommended E-Cap 1uF/50V

Note2: D1 (Optional) is a reverse protect diode.

PERFORMANCE CHARACTERISTICS

25

50

60

70

80

85

90

95

100

Pd (mW)

550

440

396

352

308

286

264

242

220

105

110

115

120

125

130

135

140

150

Pd (mW)

198

176

154

132

110

88

66

44

0

P o w e r D is s ip a t io n C u r v e

0

1 0 0

2 0 0

3 0 0

4 0 0

5 0 0

6 0 0

0

2 5

5 0

7 5

1 0 0

1 2 5

1 5 0

T a (

C )

P d ( m W )