s-8551 Seiko Instruments Inc., s-8551 Datasheet - Page 22

• Manufacturer Part Number: s-8551
• Description: Step-down, Built-in Fet, Synchronous Rectification, Pwm Control Switching Regulators
• Manufacturer: Seiko Instruments Inc.

22
STEP-DOWN, BUILT-IN FET, SYNCHRONOUS RECTIFICATION, PWM CONTROL SWITCHING REGULATORS
S-8550/8551 Series
Marking Specification
Product name vs. Product code
(a) S-8550 Series
(1) SOT-23-5
S-8550AA-M5T1G
Product Name
5
(1) (2) (3) (4)
1
SOT-23-5
Top view
2
4
3
(1)
R
Product Code
(2)
5
(1) to (3) :
(4) :
Seiko Instruments Inc.
(3)
A
Product code (Refer to Product name vs. Product code.)
Lot number
(b) S-8551 Series
S-8551AA-M5T1G
Product Name
(1)
R
Product Code
(2)
5
Rev.2.1
(3)
C
_01