S-8533A15AFT-TB-G Seiko Instruments, S-8533A15AFT-TB-G Datasheet - Page 8

• Manufacturer Part Number: S-8533A15AFT-TB-G
• Description: IC CTRL PWM SYNC SD 1.5V 8-TSSOP
• Manufacturer: Seiko Instruments
• Type: Step-Down (Buck)r

Specifications of S-8533A15AFT-TB-G

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.5V
• Frequency - Switching: 300kHz
• Voltage - Input: 2.7 ~ 16 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP
• Power - Output: 300mW
• Output Voltage: + 1.3 V to + 6 V
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

8
STEP-DOWN, SYNCHRONOUS PWM CONTROL SWITCHING REGULATOR CONTROLLER
S-8533 Series
Measurement Circuits
1.
2.
3.
A
A
A
22 μF × 3
F93
22 μF
F93
0.1 μF
+
+
4700 pF
0.1 μF
0.1 μF
A
4700 pF
4700 pF
CSS
ON/OFF
CSS
ON/OFF
CSS
ON/OFF
VSS
VIN
VSS
VSS
Seiko Instruments Inc.
VIN
VIN
NDRV
PDRV
VOUT
Figure 4
Figure 5
Figure 6
NDRV
PDRV
VOUT
NDRV
PDRV
VOUT
1 kΩ
CPH6303
CPH6403
2200 pF
MA737
A
A
A
2SA1213
CDRH104R
22 μH
CD105
22 μH
C
1000 pF
NDRV
F93
47 μF
F93
47 μF
+
+
F93
47 μF
F93
47 μF
+
+
F93
22 μF × 3
Rev.3.0
I
OUT
+
_00