S-8521A30MC-AXPT2G Seiko Instruments, S-8521A30MC-AXPT2G Datasheet - Page 36

• Manufacturer Part Number: S-8521A30MC-AXPT2G
• Description: IC REG PWM/PFM 180KHZ SOT23-5
• Manufacturer: Seiko Instruments
• Type: Step-Down (Buck)r

Specifications of S-8521A30MC-AXPT2G

• Internal Switch(s): No
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 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 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

36
STEP-DOWN, PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
S-8520/8521 Series
(5) S-8521F33MC
(6) S-8520B50MC
(7) S-8520F50MC
(8) S-8521D50MC
100
100
100
100
90
80
70
60
50
90
80
70
60
50
90
80
70
60
50
90
80
70
60
50
0.01
0.01
0.01
0.01
V
V
V
V
V
0.1
0.1
0.1
0.1
IN
IN
IN
IN
IN
= 9 V
= 6 V
= 9 V
= 6 V
= 4 V
1
1
1
1
I
I
I
I
OUT
OUT
OUT
OUT
(CD54 / 47 μH, TM6201)
(D62F / 22 μH, TM6201)
(CD54 / 47 μH, TM6201)
(D62F / 22 μH, TM6201)
[mA]
[mA]
[mA]
[mA]
10
10
10
10
V
V
V
V
100
100
100
IN
IN
100
IN
IN
= 6.0 V
= 9.0 V
= 6.0 V
= 9.0 V
Seiko Instruments Inc.
1000
1000
1000
1000
100
100
100
100
90
80
70
60
50
90
80
70
60
50
90
80
70
60
50
90
80
70
60
50
0.01
0.01
0.01
0.01
V
V
V
V
V
V
V
IN
IN
IN
IN
V
V
V
IN
IN
IN
0.1
0.1
0.1
0.1
IN
IN
IN
= 14 V
= 9 V
= 6 V
= 4 V
= 14 V
= 9 V
= 6 V
= 14 V
= 9 V
= 6 V
1
1
1
1
(CDH113 / 22 μH, IRF7606)
(CDH113 / 22 μH, IRF7606)
I
I
I
OUT
OUT
I
OUT
(CD105 / 47 μH, IRF7606)
(CD105 / 47 μH, IRF7606)
OUT
[mA]
[mA]
[mA]
[mA]
10
10
10
10
V
V
V
100
100
100
100
IN
IN
IN
Rev.9.0
= 14 V
= 9 V
= 6 V
1000
1000
1000
1000
_00