S-8521A25MC-AXK-T2 Seiko Instruments, S-8521A25MC-AXK-T2 Datasheet - Page 12

• 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

12
STEP-DOWN, PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER
S-8520/8521 Series
Test Circuit
1.
2.
3.
+
−
+
−
A
A
VIN
ON/OFF
VIN
ON/OFF
ON/OFF
VIN
0.68 kΩ
______
______
______
Figure 5
Figure 6
EXT
Figure 7
VSS
VSS
EXT
EXT
VSS
open
Seiko Instruments Inc.
VOUT
2200 pF
VOUT
VOUT
open
+
−
V
Rev.9.0
_00