S-8521A25MC-AXK-T2 Seiko Instruments, S-8521A25MC-AXK-T2 Datasheet - Page 27

• Manufacturer Part Number: S-8521A25MC-AXK-T2
• Description: DC/DC Switching Regulators 2.5V 60uA Step-Down
• Manufacturer: Seiko Instruments

Specifications of S-8521A25MC-AXK-T2

• Output Voltage: 2.5 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
• Package / Case: SOT-23-5
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Rev.9.0
(6) Overload detection time (t
(7) ON/OFF
STEP-DOWN, PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
Input voltage (V
4
3
2
1
30
26
22
18
14
10
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
6
2
2
_00
______
2
4
4
pin input voltage “H” (V
4
6
6
Ta = +25°C
6
Ta = +85°C
IN
Ta = −40°C
)
8
8
V
Ta = +25°C
Ta = −40°C
V
Ta = +85°C
8
V
Ta = +85°C
IN
Ta = −40°C
Ta = +25°C
IN
IN
[V]
[V]
[V]
10
pro
10
10
)-Input voltage (V
(f
12
(f
12
osc
SH
12
osc
)-
= 300 kHz)
= 60 kHz)
14
14
14
Seiko Instruments Inc.
16
16
16
IN
)
(8) ON/OFF
Input voltage (V
1.7
1.5
1.3
1.1
0.9
0.7
0.5
0.3
8
7
6
5
4
3
2
2
2
______
4
pin input voltage “L” (V
4
6
Ta = +85°C
6
IN
)
8
Ta = −40°C
Ta = +25°C
8
V
V
IN
IN
S-8520/8521 Series
[V]
[V]
10
10
(f
12
osc
SL
12
Ta = +85°C
Ta = −40°C
Ta = +25°C
)-
= 180 kHz)
14
14
16
16
27