s-1135a13-u5t1g Seiko Instruments Inc., s-1135a13-u5t1g Datasheet - Page 28

• Manufacturer Part Number: s-1135a13-u5t1g
• Description: High Ripple-rejection Low Dropout Middle Output Current Cmos Voltage Regulator
• Manufacturer: Seiko Instruments Inc.

(7) Ripple Rejection (Ta = 25°C)
28
HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1135 Series
V
V
OUT
OUT
100
100
= 1.0 V
= 3.5 V
80
60
40
20
80
60
40
20
0
0
10
10
100
100
Frequency [Hz]
Frequency [Hz]
I
I
I
OUT
OUT
OUT
I
OUT
1k
1k
V
V
IN
IN
= 30 mA
= 50 mA
= 100 mA
= 100 mA
= 2.0 V, C
= 4.5 V, C
I
OUT
I
I
OUT
OUT
10k
10k
I
OUT
= 50 mA
= 1 mA
= 30 mA
= 1 mA
L
L
100k
100k
= 1.0 µF
= 1.0 µF
Seiko Instruments Inc.
1M
1M
V
OUT
100
= 2.5 V
80
60
40
20
0
10
100
Frequency [Hz]
I
1k
V
OUT
IN
= 3.5 V, C
= 100 mA
I
I
I
OUT
OUT
OUT
10k
= 1 mA
= 30 mA
= 50 mA
L
100k
= 1.0 µF
Rev.1.1
1M
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