4

TABLE1: SP4446 LIST OF MATERIALS

ORDERING INFORMATION

Model

Temperature Range

Package Type

SP4446KEB...............................……… -40

°C to +85°C...................SP4446 Evaluation Board

SP4446EK……….....................................-40

°C to +85°C......................................5-pin SOT23

Ref. Des. Qty.

Manufacturer

Part Number

Layout Size

Component

Vendor

LxWxH

1

Sipex Corp.

146-6478-00

1"x1.5"

SP4446 Eval PC Board

Sipex 978-667-8700

U1

1

Sipex Corp.

SP4446EK

SOT23-5

5-pin SOT23 Step-Up DC/DC Conv

Sipex

C1

1

Murata

GRM1885C1H331JA01B

0603

Ceramic 330pF SM

Murata 770-436-1300

C2

1

open

C3

1

Murata

GRM32RR71E225KC01B

1210

Ceramic 25V 2.2uF SM

Murata 770-436-1300

C4

1

Murata

GRM31CR61A475KA01B

1206

Ceramic 10V 4.7uF SM

Murata 770-436-1300

L1

1

Murata

LQH32CN100K11

3.2x2.5x2mm

10uH, 0.45A, 0.39ohm, SM Inductor

Murata 770-436-1300

D1

1

On-Semi

MBR0530

SOD-123

Schottky Diode 30V, 0.5A

On-Semi

R1

1

Panasonic

ERJ-3EKF1004

0603

1M ohm 1/8W 1% 0603 SM

Digi-Key 800-344-4539

R2

1

Panasonic

ERJ-3EKF6192

0603

61.9K ohm 1/8W 1% 0603 SM

Digi-Key 800-344-4539

TP

4

Mill-Max

0300-115-01-4727100

.042 Dia

Test Point Female Pin

Digi-Key 800-344-4539

J1

1

Sullins

PTC36SAAN

.23x.12

3-Pin Header

Digi-Key 800-344-4539

1

Sullins

STC02SYAN

.2x.1

Shunt

Digi-Key 800-344-4539