S-8521A33MC-AXST2G Seiko Instruments, S-8521A33MC-AXST2G Datasheet - Page 28
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S-8521A33MC-AXST2G
Manufacturer Part Number
S-8521A33MC-AXST2G
Description
IC REG PWM/PFM 180KHZ SOT23-5
Manufacturer
Seiko Instruments
Type
Step-Down (Buck)r
Datasheet
1.S-8520A21MC-AVGT2G.pdf
(44 pages)
Specifications of S-8521A33MC-AXST2G
Internal Switch(s)
No
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
3.3V
Current - Output
120mA
Frequency - Switching
180kHz
Voltage - Input
2.5 ~ 10 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SOT-23-5, SC-74A, SOT-25
Power - Output
250mW
Output Voltage
3.3 V
Output Current
120 mA
Input Voltage
2.5 V to 10 V
Duty Cycle (max)
100 %
Switching Frequency
180 KHz
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
28
STEP-DOWN, PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
S-8520/8521 Series
(9) Output voltage (V
S-8521B30MC
S-8521F33MC
3.08
3.07
3.06
3.05
3.04
3.03
3.02
3.01
3.00
2.99
2.98
3.38
3.37
3.36
3.35
3.34
3.33
3.32
3.31
3.30
3.29
3.28
2
2
4
4
6
6
OUT
)-Input voltage (V
I
I
OUT
OUT
8
I
8
V
V
I
OUT
OUT
IN
IN
= 500 mA
= 0.1 mA
[V]
[V]
= 100 mA
= 0.1 mA
10
10
I
I
OUT
12
OUT
12
(Ta = +25°C)
(Ta = +25°C)
= 100 mA
= 500 mA
IN
14
)
14
Seiko Instruments Inc.
16
16
S-8521B50MC
S-8521F50MC
5.07
5.06
5.05
5.04
5.03
5.02
5.01
5.00
4.99
4.98
4.97
5.08
5.07
5.06
5.05
5.04
5.03
5.02
5.01
5.00
4.99
4.98
2
2
4
4
6
6
I
8
I
OUT
I
8
V
V
I
OUT
OUT
OUT
IN
IN
= 100 mA
[V]
[V]
= 500 mA
= 0.1 mA
= 0.1 mA
10
10
I
I
OUT
12
OUT
(Ta = +25°C)
12
(Ta = +25°C)
= 500 mA
= 100 mA
Rev.9.0
14
14
16
16
_00