S-8521F25MC-BPKT2G Seiko Instruments, S-8521F25MC-BPKT2G Datasheet - Page 38

• Manufacturer Part Number: S-8521F25MC-BPKT2G
• Description: IC REG PWM/PFM 300KHZ SOT23-5
• Manufacturer: Seiko Instruments
• Type: Step-Down (Buck)r

Specifications of S-8521F25MC-BPKT2G

• Internal Switch(s): No
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 2.5V
• Current - Output: 120mA
• Frequency - Switching: 300kHz
• Voltage - Input: 2.5 ~ 16 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: 2.5 V
• Input Voltage: 2.5 V to 16 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2. Ripple Voltage Characteristics: Ripple voltage (V
38
STEP-DOWN, PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
S-8520/8521 Series
(1) S-8520D30MC
(3) S-8520B30MC
(5) S-8520F33MC
(7) S-8520D50MC
SBD: MA720)
240
200
160
120
240
200
160
120
240
200
160
120
240
200
160
120
80
40
80
40
80
40
80
40
0
0
0
0
2
2
2
2
4
4
4
4
I
I
OUT
OUT
I
OUT
I
I
= 500 mA
= 100 mA
I
I
OUT
I
I
OUT
= 0.1 mA
I
I
OUT
I
OUT
OUT
OUT
OUT
OUT
OUT
6
6
6
6
= 500 mA
= 100 mA
= 500 mA
= 100 mA
= 500 mA
= 100 mA
= 0.1 mA
= 0.1 mA
= 0.1 mA
8
8
8
8
V
V
V
V
IN
IN
IN
IN
[V]
[V]
[V]
[V]
10
10
10
10
(C
(C
(C
OUT
OUT
OUT
(C
12
12
12
12
OUT
= 47 μF×2)
= 47 μF×2)
= 22 μF×2)
= 22 μF)
14
14
14
14
Seiko Instruments Inc.
16
16
16
16
rip
)-Input voltage (V
(2) S-8521D30MC
(4) S-8521B30MC
(6) S-8521F33MC
(8) S-8521D50MC
240
200
160
120
240
200
160
120
240
200
160
120
240
200
160
120
80
40
80
40
80
40
80
40
0
0
0
0
2
2
2
2
4
4
4
4
I
I
OUT
OUT
I
OUT
I
IN
I
I
I
OUT
OUT
I
I
= 500 mA
I
= 100 mA
OUT
OUT
I
OUT
OUT
OUT
I
= 0.1 mA
) (L: CD105 / 47 μH, Tr: 2SA1213,
OUT
6
6
OUT
6
6
= 500 mA
= 100 mA
= 500 mA
= 100 mA
= 0.1 mA
= 500 mA
= 100 mA
= 0.1 mA
= 0.1 mA
8
8
8
8
V
V
V
V
IN
IN
IN
IN
[V]
[V]
[V]
[V]
10
10
10
10
(C
(C
(C
OUT
(C
OUT
OUT
12
12
12
12
OUT
= 22 μF×2)
= 47 μF×2)
= 47 μF×2)
Rev.9.0
= 22 μF)
14
14
14
14
16
16
16
16
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