S-8521 datasheet(4/44 Pages) SII

4 / 44 page

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

S-8520/8521 Series

Rev.9.0_01



Product Name Structure

The control types, product types, and output voltage for the S-8520/8521 Series can be selected at the user’s request.

Please refer to the “1. Product name” for the definition of the product name, “2. Package” regarding the package

drawings and “3. Product name list” for the full product names.

1. Product name

S-852

− xxx T2 x

Environmental code

Lead-free (Sn 100%), halogen-free

Lead-free (for details, please contact our sales office)

IC direction in tape specifications

Product name (abbreviation)

Package name (abbreviation)

MC : SOT-23-5

Output voltage

15 to 60

(W hen the output voltage is 1.5 V, it is expressed as 15.)

Product type

A: Oscillation frequency of 180 kHz,

W ith overload protection circuit

Oscillation frequency of 180 kHz,

W ithout overload protection circuit

Oscillation frequency of 60 kHz,

W ith overload protection circuit

Oscillation frequency of 60 kHz,

W ithout overload protection circuit

E: Oscillation frequency of 300 kHz,

W ith overload protection circuit

Oscillation frequency of 300 kHz,

W ithout overload protection circuit

Control system

0: PW M control

1: PW M / PFM switching control

*1. Refer to the tape specifications.

*2. Refer to “3. Product name list”.

2. Package

Package Name

Drawing code

Package

Tape

Reel

SOT-23-5

MP005-A-P-SD

MP005-A-C-SD

MP005-A-R-SD

S-8521 Datasheet(PDF) 4 Page - Seiko Instruments Inc

S-8521 Datasheet(HTML) 4 Page - Seiko Instruments Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44

Datasheet Download

Link URL