HT7718 datasheet(6/19 Pages) HOLTEK

6 / 19 page

HT77XX

Rev 1.60

September 12, 2007

O u t p u t C u r r e n t ( m A )

4 . 0

3 . 9

3 . 8

3 . 7

3 . 6

3 . 5

3 . 4

3 . 3

3 . 2

3 . 1

3 . 0

2 . 9

2 . 8

2 . 7

2 . 6

2 . 5

2 0

4 0

6 0

8 0

1 0 0

1 2 0

1 4 0

V I N = 3 . 0 V

V I N = 2 . 2 V

V I N = 1 . 5 V

V I N = 1 . 2 V

HT7737 Output Voltage v.s Output Current

O u t p u t C u r r e n t ( m A )

9 0

8 5

8 0

7 5

7 0

6 5

6 0

5 5

5 0

4 5

4 0

2 0

4 0

6 0

8 0

1 0 0

1 2 0

1 4 0

V I N = 2 . 2 V

V I N = 3 . 0 V

V I N = 1 . 5 V

V I N = 1 . 2 V

HT7737 Efficiency v.s Output Current

O u t p u t C u r r e n t ( m A )

1 . 1

1 . 0

0 . 9

0 . 8

0 . 7

0 . 6

0 . 5

0 . 4

0 . 3

0 . 2

0 . 1

0 . 0 0

1 0

1 2

1 4

1 6

1 8

2 0

S t a r t u p

H o l d o n

HT7737 Start-Up& Hold-On Voltage

O u t p u t C u r r e n t ( m A )

5 . 5

5 . 0

4 . 5

4 . 0

3 . 5

3 . 0

2 . 5

2 . 0

1 . 5

2 0

4 0

6 0

8 0

1 0 0

1 2 0

1 4 0

V I N = 3 . 0 V

V I N = 2 . 0 V

V I N = 1 . 5 V

V I N = 1 . 2 V

HT7750 Output Voltage v.s Output Current

O u t p u t C u r r e n t ( m A )

1 0 0

9 0

8 0

7 0

6 0

5 0

4 0

3 0

2 0

4 0

6 0

8 0

1 0 0

1 2 0

1 4 0

V I N = 3 . 0 V

V I N = 2 . 0 V

V I N = 1 . 5 V

V I N = 1 . 2 V

HT7750 Efficiency v.s Output Current

O u t p u t C u r r e n t ( m A )

1 . 8

1 . 6

1 . 4

1 . 2

1 . 0

0 . 8

0 . 6

0 . 4

0 . 2

0 . 0

1 0

1 2

1 4

1 6

1 8

2 0

S t a r t u p

H o l d o n

HT7750 Start-Up& Hold-On Voltage

HT7718 데이터시트(PDF) 6 Page - Holtek Semiconductor Inc

HT7718 데이터시트(HTML) 6 Page - Holtek Semiconductor Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

데이터시트 다운로드

링크 URL