S-8521E35MC-BLUT2x datasheet(30/44 Pages) SII | STEP-DOWN, PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER

Part #	S-8521E35MC-BLUT2x

Description	STEP-DOWN, PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER

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Manufacturer	SII [Seiko Instruments Inc]

Direct Link	http://www.sii.co.jp

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STEP-DOWN, PWM CONTROL or PWM / PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER

S-8520/8521 Series

Rev.9.0_01

30

2. 2 Shutdown pin response (VON/OFF

______

= 0 V

→1.8 V, IOUT = No load)

(1) S-8520/8521C30MC

(VIN = 3.6 V)

t [2 ms/div]

OFF

/

ON

V

[1 V/div]

VOUT

[1 V/div]

0 V

3 V

0 V

3 V

(VIN = 9.0 V)

t [2 ms/div]

VOUT

[1 V/div]

0 V

3 V

0 V

3 V

OFF

/

ON

V

[1 V/div]

(2) S-8520/8521A30MC

(VIN = 3.6 V)

t [1 ms/div]

VOUT

[1 V/div]

0 V

3 V

0 V

3 V

OFF

/

ON

V

[1 V/div]

(VIN = 9.0 V)

t [1 ms/div]

VOUT

[1 V/div]

0 V

3 V

0 V

3 V

OFF

/

ON

V

[1 V/div]

(3) S-8520/8521E33MC

(VIN = 4.0 V)

t [1 ms/div]

VOUT

[1 V/div]

0 V

3 V

0 V

3 V

OFF

/

ON

V

[1 V/div]

(VIN = 9.0 V)

t [1 ms/div]

VOUT

[1 V/div]

0 V

3 V

0 V

3 V

OFF

/

ON

V

[1 V/div]

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S-8521E35MC-BLUT2x Datasheet(PDF) 30 Page - Seiko Instruments Inc

S-8521E35MC-BLUT2x Datasheet(HTML) 30 Page - Seiko Instruments Inc

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