SI-3010KFE 데이터 시트보기 (PDF) - Sanken Electric co.,ltd.

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SI-3010KFE

Low Current Consumption, Low Dropout Voltage Linear Regulator ICs

Sanken Electric co.,ltd. 

SI-3000KFE Series

sBlock Diagram

SI-3010KFE

VIN 2

VC 1

–

+

REF

TSD

4 VOUT

5 ADJ

3 GND

sTypical Connection Diagram

qSI-3010KFE

+

CIN

D1*1

VIN

VO

2

4

VC GND ADJ

1 3 5 R3

*2

R1

+

Load

CO

R2

CIN: Input capacitor (22µF or larger)

CO: Output capacitor (47µF or larger)

If a low ESR capacitor (such as a ceramic capacitor) is used

for the output capacitor, oscillation may occur.

*1. D1: Reverse bias protection diode

This diode is required for protection against reverse

biasing between the input and output.

(Sanken RU2Z is recommended.)

R1, R2: Output voltage setting resistors

The output voltage can be adjusted by connecting R1 and R2 as shown

above.

The recommended value for R2 is 10kΩ.

R1=(VO–VADJ)÷(VADJ/R2)

*2: For SI-3010KFE, insert R3 in case of setting VO to VO ≤ 1.5V.

The recommended value for R3 is 10kΩ.

sTa-PD Characteristics

20

With Infinite Heatsink

15

Silicone Grease:

G746 (Shin-Etsu Chemical)

Heatsink: Aluminum

200×200×2mm (2.3°C/W)

10 100×100×2mm (5.2°C/W)

75×75×2mm (7.6°C/W)

5

Without Heatsink

0

–30 –20 0 20 40 60 80 100

Ambient Temperature Ta (°C)

sExternal Dimensions (TO220F-5)

10.16±0.2

4.7±0.2

2.54±0.2

0.7

(Unit : mm)

A

SK

B

C

φ3.2 ±0.2

9.6±0.2

0.8

0.5

+0.1

–0.05

4 × p1.7±0.6

2.76±0.2

R-end

0.5

+0.2

–0.1

8.2±0.7

4.3±0.7

1 234 5

a. Part Number

b. Lot Number

c. Administer Number

Pin Assignment

q Vc

w VIN

e GND

r Vout

t ADJ

ICs 33

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