SI-3003S datasheet(1/2 Pages) SANKEN

номер детали	SI-3003S

подробное описание детали	3-terminal Dropper Type Regulator

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производитель	SANKEN [Sanken electric]

домашняя страница	http://www.sanken-ele.co.jp/en

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Electrical Characteristics

Parameter

Symbol

min

typ

max

Unit

Conditions

Ratings

Output voltage

Dropout voltage

Input voltage

Quiescent circuit current

(Tj=25ºC, VIN=14V, IO=0.5A unless otherwise specified)

VIN

IO 0.5A

IO 0.8A

VIN=8 to 16V

IO=0 to 0.5A

IO=0A

f=100 to 120Hz

630

V

4.90

5.00

5.10

V

0.5

1.0

V

30

mV

100

mV

54

3

dB

10

mA

0.9

A

VO

VDIF

VO LINE

VO LOAD

RREJ

Iq

IS1

Ripple rejection

Overcurrent protection starting

current

Line regulation

Load regulation

*3

Parameter

Symbol

Unit

Conditions

Ratings

Absolute Maximum Ratings

(Ta =25ºC)

DC input voltage

Output current

Power Dissipation

Junction temperature

Operating temperature

Storage temperature

Junction to case thermal resistance

Junction to ambient-air thermal

resistance

VIN

IO

PD1

PD2

Tj

TOP

Tstg

j

-c

j

-a

V

With infinite heatsink

Stand-alone without heatsink

A

W

ºC

ºC/W

35

0.8

22

1.8

–40 to +150

–40 to +100

–40 to +150

5.5

66.7

*2

Equivalent Circuit Diagram

Standard Circuit Diagram

External Dimensions (unit: mm)

8

Features

q 3-terminal IC regulator with 0.8A output current

q Voltage accuracy of

±2%

q Low Dropout voltage

0.5V at IO 0.5A,

1V at IO 0.8A

q Built-in constant current type overcurrent, overvoltage and thermal protection circuits

q TO-220 equivalent full-mold package

4•P1.7±0.15 = 6.8±0.15

10±0.2

4.2±0.2

2.8±0.2

2.6±0.15

3.2 ±0.2

0.94±0.15

0.45

a

b

Terminal connections

1. VIN

2. (NC)

3. GND

4. (NC)

5. VO

a: Type No.

b: Lot No.

0.85

+0.2

–0.1

+0.2

–0.1

(root dimensions)

123 4 5

(Forming No. 1115)

D

V

DC input

DC output

V

C

1

O

IN

1

3

SI-3003S

C1

C2

5

2

N.C

4

+

VIN

VO

1

3

5

GND

TSD

ERR

OCP

DET

REF

3-terminal Dropper Type Regulator

SI-3003S

Notes:

*1. Since PD(max) = (VIN–VO) • IO=22 (W), VIN(max) and IO (max) may be limited depending on operating

conditions. Refer to the Ta —PD curve to compute the corresponding values.

*2. Refer to the dropout voltage.

*3. IS1 rating shall be the point at which the output voltage VO (VIN=14V, IO=0.5A) drops to –5%.

Co :

Output capacitor (47 to 100

µF, 50V)

C1,C2 : Anti-oscillation capacitors (C1: approx. 47

µF, C2: approx.

0.33

µF). These are required for inductive input lines or

long wiring. Tantalum capacitors are recommended for

C1 and Co, especially at low temperatures.

D1 :

Protection diode. Required as protection against reverse

biasing between input and output.

(Recommended diode: Sanken EU2Z.)

*2

*1

*2

*1

*2

*1

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