S1721 datasheet(11/42 Pages) SII

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SUPER-SMALL PACKAGE 2-CIRCUIT HIGH RIPPLE-REJECTION LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATOR

Rev.2.0_00

S-1721 Series

Seiko Instruments Inc.

4.5

S-1721 series E type

ON/OFF logic :

1ch : Active “H”, 2ch : Active “H”

Pull-up resistor :

1ch : None, 2ch : None

Pull-down resistor :

1ch : None, 2ch : None

Table

Voltage Regulator 1

Output Voltage

Voltage Regulator 2

Output Voltage

SNT-6A

SOT-23-6

1.3 V

±15 mV

2.8 V

±1.0%

S-1721E1328-I6T1x

−

1.5 V

±1.0%

2.8 V

±1.0%

S-1721E1528-I6T1x

S-1721E1528-M6T1x

1.8 V

±1.0%

2.5 V

±1.0%

−

S-1721E1825-M6T1x

1.8 V

±1.0%

2.6 V

±1.0%

−

S-1721E1826-M6T1x

1.8 V

±1.0%

2.8 V

±1.0%

S-1721E1828-I6T1x

S-1721E1828-M6T1x

1.8 V

±1.0%

3.0 V

±1.0%

−

S-1721E1830-M6T1x

1.8 V

±1.0%

3.3 V

±1.0%

S-1721E1833-I6T1x

S-1721E1833-M6T1x

2.0 V

±1.0%

2.5 V

±1.0%

−

S-1721E2025-M6T1x

2.5 V

±1.0%

1.8 V

±1.0%

S-1721E2518-I6T1x

−

2.5 V

±1.0%

2.5 V

±1.0%

S-1721E2525-I6T1x

−

2.5 V

±1.0%

3.0 V

±1.0%

S-1721E2530-I6T1x

−

2.8 V

±1.0%

1.3 V

±15 mV

−

S-1721E2813-M6T1x

2.8 V

±1.0%

1.8 V

±1.0%

S-1721E2818-I6T1x

S-1721E2818-M6T1x

2.8 V

±1.0%

3.3 V

±1.0%

S-1721E2833-I6T1x

S-1721E2833-M6T1x

2.85 V

±1.0%

2.5 V

±1.0%

S-1721E2J25-I6T1x

S-1721E2J25-M6T1x

2.85 V

±1.0%

2.85 V

±1.0%

S-1721E2J2J-I6T1x

−

3.0 V

±1.0%

1.2 V

±15 mV

S-1721E3012-I6T1x

−

3.0 V

±1.0%

2.5 V

±1.0%

S-1721E3025-I6T1x

−

3.0 V

±1.0%

3.3 V

±1.0%

S-1721E3033-I6T1x

−

3.3 V

±1.0%

1.2 V

±15 mV

−

S-1721E3312-M6T1x

Remark 1.

Please contact our sales office for products with specifications other than the above.

x: G or U

Please select products of environmental code = U for Sn 100%, halogen-free products.

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