S-8533A15AFT-TB-G Seiko Instruments, S-8533A15AFT-TB-G Datasheet - Page 5

• 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

Rev.3.0
STEP-DOWN, SYNCHRONOUS PWM CONTROL SWITCHING REGULATOR CONTROLLER
Pin Configurations
1
2
3
4
_00
8-Pin TSSOP
Figure 2
Top view
8
7
6
5
*1. The NC pin is electrically open. Connection of this pin to VIN or VSS is
Pin No.
allowed.
1
2
3
4
5
6
7
8
Seiko Instruments Inc.
ON/
Symbol
NDRV
VOUT
PDRV
NC
CSS
VSS
VIN
OFF
*1
No connection
Output voltage pin
Shutdown pin
H : Normal operation (step-down operation)
L : Step-down operation stopped (all circuits
Soft start capacitor connection pin
GND pin
External N-channel connection pin
External P-channel connection pin
IC power supply pin
deactivated)
Table 1
Pin Description
S-8533 Series
5