HT7718 datasheet(5/16 Pages) HOLTEK

5 / 16 page

HT77xx

Rev 2.00

June 25, 2016

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

2 . 8 0

2 . 7 5

2 . 7 0

2 . 6 5

2 . 6 0

2 . 5 5

2 . 5 0

2 0

4 0

6 0

8 0

1 0 0

1 2 0

1 4 0

V I N = 2 . 0 V

V I N = 1 . 8 V

V I N = 1 . 6 V

V I N = 1 . 2 V

HT7727 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

2 0

4 0

6 0

8 0

1 0 0

1 2 0

1 4 0

V I N = 2 . 0 V

V I N = 1 . 8 V

V I N = 1 . 6 V

V I N = 1 . 2 V

HT7727 Efficiency 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 . 1

0 . 0

1 0

1 2

1 4

1 6

1 8

S t a r t u p

H o l d o n

HT7727 Start-Up& Hold-On Voltage

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

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

HT7722 Start-Up& Hold-On Voltage

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

9 0

8 0

7 0

6 0

5 0

4 0

3 0

2 0

1 0

2 0

4 0

6 0

8 0

1 0 0

1 2 0

1 4 0

V I N = 2 . 0 V

V I N = 1 . 8 V

V I N = 1 . 5 V

V I N = 1 . 2 V

HT7722 Efficiency v.s Output Current

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

2 . 2 2

2 . 2 0

2 . 1 8

2 . 1 6

2 . 1 4

2 . 1 2

2 . 1 0

2 . 0 8

2 0

4 0

6 0

8 0

1 0 0

1 2 0

1 4 0

V I N = 2 . 0 V

V I N = 1 . 8 V

V I N = 1 . 5 V

V I N = 1 . 2 V

HT7722 Output Voltage v.s Output Current

2 . 6 5 0

2 . 6 6 2

2 . 6 7 4

2 . 6 8 6

2 . 6 9 8

2 . 7 1 0

- 4 0

- 1 5

1 0

3 5

6 0

8 5

T e m p e r a t u r e ( ° C )

I o u t = 1 m A

I o u t = 1 0 m A

HT7727 Temperature v.s Output Voltage

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