S-8521A25MC-AXK-T2 Seiko Instruments, S-8521A25MC-AXK-T2 Datasheet - Page 25

• 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

1. Examples of major parameters characteristics
Rev.9.0
Characteristics (Typical Data)
(1) Current consumption (I
(2) Oscillation frequency (f
STEP-DOWN, PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
80
75
70
65
60
55
50
45
40
360
340
320
300
280
260
240
20
15
10
60
50
40
30
20
10
5
0
0
2
2
_00
2
2
4
4
4
4
6
Ta = +25°C
6
6
6
8
8
V
8
V
8
V
V
IN
Ta = −40°C
IN
Ta = +85°C
SS1
IN
osc
IN
[V]
[V]
[V]
[V]
)-Input voltage (V
)-Input voltage (V
10
Ta = +85°C
10
10
10
(f
Ta = −40°C
(f
12
(f
(f
osc
12
osc
12
12
Ta = −40°C
Ta = −40°C
Ta = +25°C
Ta = +25°C
osc
Ta = +85°C
osc
Ta = +25°C
Ta = +85°C
= 300 kHz)
= 300 kHz)
= 60 kHz)
= 60 kHz)
14
14
14
14
Seiko Instruments Inc.
IN
IN
16
)
16
)
16
16
220
210
200
190
180
170
160
150
140
40
30
20
10
0
2
2
4
4
6
6
8
V
8
V
IN
IN
[V]
S-8520/8521 Series
[V]
10
10
(f
(f
osc
12
osc
Ta = +85°C
Ta = −40°C
12
Ta = +25°C
Ta = +25°C
Ta = +85°C
Ta = −40°C
= 180 kHz)
= 180 kHz)
14
14
16
16
25