AS1170 datasheet(13/53 Pages) OSRAM

13 / 53 page

AS1170

Typical operating characteristics

Datasheet

• PUBLIC • Document Feedback

DS001083

• v2-00 • 2024-Feb-05

13 / 53

3,5

2,5

A 2

1,5

2,8

3,2

3,6

4,4

4,8

5,2

Input Voltage (V)

Typical operating characteristics

VVIN = 3.7 V, TA = 25 °C (unless otherwise specified), LED: ams OSRAM Phaser 2

(VFLED = 3.8 V at 1 A).

Figure 4: DCDC efficiency vs. VVIN

Figure 5: Application efficiency (PLED/PVIN) vs. VVIN

Figure 6: Battery current vs. VVIN

Figure 7: Efficiency at low currents (300 mA)

100

% 80

IOUT = 2000mA/2LEDs IOUT

= 1600mA/1 LED

IOUT =

1300mA/1 LED

IOUT = 1300mA/1 LED/ 1/4MHz on IOUT

= 1000mA/1 LED

2,8

3,2

3,6

4,4

4,8

5,2

Input Voltage (V)

% 75

IOUT = 2000mA/2LEDs IOUT

= 1600mA/1 LED

IOUT =

1300mA/1 LED

IOUT = 1300mA/1 LED/ 1/4MHz on IOUT

= 1000mA/1 LED

2,8

3,2

3,6

4,4

4,8

5,2

Input Voltage (V)

100

% 80

2,8

3,0

3,2

3,4

3,6

3,8

4,0

4,2

4,4

Input Voltage (V)

AS1170 데이터시트(PDF) 13 Page - OSRAM GmbH

AS1170 데이터시트(HTML) 13 Page - OSRAM GmbH

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53

데이터시트 다운로드

링크 URL