S-1121 Seiko Instruments, S-1121 Datasheet - Page 3

• Manufacturer Part Number: S-1121
• Description: (S-1111 / S-1121) HIGH RIPPLE-REJECTION LOW DROPOUT
• Manufacturer: Seiko Instruments

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Rev.4.1
Product Name Structure
• The product types and output voltage for the S-1111/1121 Series can be selected at the user’s request.
1. Product name (S-1111 Series)
Refer to the “Product name” for the meanings of the characters in the product name and “Product name
list” for the full product names.
*1. Refer to the taping specifications at the end of this book.
*2. Refer to the “Product name list”.
*3. Refer to 3. Shutdown (ON/OFF pin) in the “Operation”.
S-1111
_00
HIGH RIPPLE-REJECTION LOW DROPOUT CMOS VOLTAGE REGULATOR
x
xx
MC
–
Seiko Instruments Inc.
xxx
TF
G
IC direction in tape specifications
Product name (abbreviation)
Package name (abbreviation)
Output voltage
Product type
MC: SOT-23-5
15 to 55
(e.g., when the output voltage is 1.5 V,
it is expressed as 15.)
A: ON/OFF pin negative logic
B: ON/OFF pin positive logic
*3
S-1111/1121 Series
*2
*1
3