S-8521F25MC-BPKT2G Seiko Instruments, S-8521F25MC-BPKT2G Datasheet - Page 29

• 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. Transient Response Characteristics
Rev.9.0
2. 1 Power-on (I
[2.5 V/div]
[2.5 V/div]
[2.5 V/div]
(1) S-8520/8521C30MC
(2) S-8520/8521A30MC
(3) S-8520/8521E33MC
[1 V/div]
[1 V/div]
[1 V/div]
10 V
V
10 V
V
STEP-DOWN, PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
10 V
V
0 V
3 V
0 V
0 V
3 V
0 V
3 V
OUT
OUT
V
V
0 V
0 V
OUT
V
IN
IN
IN
_00
OUT
: no load)
t [2 ms/div]
t [1 ms/div]
t [1 ms/div]
(V
(V
(V
IN
IN
IN
= 0 V→3.6 V)
= 0 V→3.6 V)
= 0 V→4.0 V)
Seiko Instruments Inc.
[2.5 V/div]
[2.5 V/div]
[2.5 V/div]
[1 V/div]
[1 V/div]
[1 V/div]
10 V
V
10 V
10 V
V
V
0 V
3 V
0 V
OUT
V
0 V
3 V
0 V
0 V
3 V
0 V
OUT
OUT
V
V
IN
IN
IN
t [2 ms/div]
t [1 ms/div]
t [1 ms/div]
S-8520/8521 Series
(V
(V
(V
IN
IN
IN
= 0 V→9.0 V)
= 0 V→9.0 V)
= 0 V→9.0 V)
29