S-1721 Seiko Instruments, S-1721 Datasheet - Page 8

• Manufacturer Part Number: S-1721
• Description: SUPER-SMALL PACKAGE 2-CIRCUIT HIGH RIPPLE-REJECTION LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR
• Manufacturer: Seiko Instruments

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SUPER-SMALL PACKAGE 2-CIRCUIT HIGH RIPPLE-REJECTION LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR
S-1721 Series
3. Product name list
Voltage Regulator 1
Voltage Regulator 1
Output Voltage
Output Voltage
1.2 V ±15 mV
1.2 V ±15 mV
3.1 S-1721 series A type
3.2 S-1721 series E type
2.85 V ±1%
2.0 V ±1%
2.8 V ±1%
1.8 V ±1%
2.8 V ±1%
2.8 V ±1%
ON/OFF logic :
Pull-up resistor :
Pull-down resistor :
ON/OFF logic :
Pull-up resistor :
Pull-down resistor :
1ch : Active “H”, 2ch : Active “H”
1ch : None, 2ch : None
1ch : Available, 2ch : Available
1ch : Active “H”, 2ch : Active “H”
1ch : None, 2ch : None
1ch : None, 2ch : None
Voltage Regulator 2
Voltage Regulator 2
Output Voltage
Output Voltage
1.2 V ±15 mV
1.5 V ±1%
2.0 V ±1%
2.8 V ±1%
2.8 V ±1%
1.8 V ±1%
3.3 V ±1%
2.5 V ±1%
Seiko Instruments Inc.
Table 2
Table 3
S-1721A1212-I6T1G
S-1721A1215-I6T1G
S-1721A2020-I6T1G
S-1721A2828-I6T1G
S-1721E1828-I6T1G
S-1721E2818-I6T1G
S-1721E2833-I6T1G
S-1721E2J25-I6T1G
SNT-6A
SNT-6A
S-1721A1212-M6T1G
S-1721A1215-M6T1G
S-1721A2020-M6T1G
S-1721A2828-M6T1G
S-1721E1828-M6T1G
S-1721E2818-M6T1G
S-1721E2833-M6T1G
S-1721E2J25-M6T1G
SOT-23-6
SOT-23-6
Rev.1.1
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