S-8521E35MC-BLUT2x datasheet(29/44 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

Rev.9.0_01

S-8520/8521 Series

29

2. Transient Response Characteristics

2. 1 Power-on (IOUT: no load)

(1) S-8520/8521C30MC

(VIN = 0 V

→3.6 V)

t [2 ms/div]

VIN

[2.5 V/div]

VOUT

[1 V/div]

0 V

3 V

0 V

10 V

(VIN = 0 V

→9.0 V)

t [2 ms/div]

VIN

[2.5 V/div]

VOUT

[1 V/div]

0 V

3 V

0 V

10 V

(2) S-8520/8521A30MC

(VIN = 0 V

→3.6 V)

t [1 ms/div]

VIN

[2.5 V/div]

VOUT

[1 V/div]

0 V

3 V

0 V

10 V

(VIN = 0 V

→9.0 V)

t [1 ms/div]

VIN

[2.5 V/div]

VOUT

[1 V/div]

0 V

3 V

0 V

10 V

(3) S-8520/8521E33MC

(VIN = 0 V

→4.0 V)

t [1 ms/div]

VIN

[2.5 V/div]

VOUT

[1 V/div]

0 V

3 V

0 V

10 V

(VIN = 0 V

→9.0 V)

t [1 ms/div]

VIN

[2.5 V/div]

VOUT

[1 V/div]

0 V

3 V

0 V

10 V

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S-8521E35MC-BLUT2x Datasheet(PDF) 29 Page - Seiko Instruments Inc

S-8521E35MC-BLUT2x Datasheet(HTML) 29 Page - Seiko Instruments Inc

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