s-l2985 Seiko Instruments Inc., s-l2985 Datasheet - Page 17

• Manufacturer Part Number: s-l2985
• Description: High Ripple-rejection Wlp Package Low Dropout Cmos Voltage Regulator
• Manufacturer: Seiko Instruments Inc.

Rev.2.1
(7) Ripple rejection
S-L2985B15 (Ta = 25°C)
V
S-L2985B50 (Ta = 25°C)
V
IN
IN
= 2.5 V, C
= 6.0 V, C
HIGH RIPPLE-REJECTION WLP PACKAGE LOW DROPOUT CMOS VOLTAGE REGULATOR
100
100
80
60
40
20
80
60
40
20
0
0
10
10
_00
OUT
OUT
50 mA
50 mA
= 0.47 μF
= 0.47 μF
100
100
30 mA
Frequency [Hz]
Frequency [Hz]
1k
1k
30 mA
10k
10k
I
OUT
I
OUT
100k
100k
= 1 mA
= 1 mA
1M
1M
Seiko Instruments Inc.
S-L2985B30 (Ta = 25°C)
V
IN
= 4.0 V, C
100
80
60
40
20
0
10
OUT
= 0.47 μF
50 mA
100
30 mA
Frequency [Hz]
1k
10k
S-L2985 Series
I
OUT
100k
= 1 mA
1M
17