Sanken Electric Co SI-3052V Datasheet

●SI-3000V Series

SI-3000V Series

3-Terminal, Low Dropout Voltage Dropper Type

■Features

• TO-3P package 3-terminal regulator

• Output current: 2.0A

• Low dropout voltage: VDIF≤1V (at IO=2.0A)

• Built-in foldback overcurrent protection circuit

■Applications

• For stabilization of the secondary stage of switching power supplies

• Electronic equipment

■Absolute Maximum Ratings

Parameter

DC Input Voltage
DC Output Current

Power Dissipation

Junction Temperature
Ambient Operating Temperature
Storage T emperature
Thermal Resistance (junction to case)

Symbol

VIN

IO
PD1
PD2

Tj

Top

Tstg

Rth(j-c)

SI-3052V SI-3122V/3152V

25 30

1.6(Without heatsink, stand-alone operation)

Ratings

2.0

50(TC=25°C)

–30 to +125
–20 to +100
–30 to +125

2.0

■Electrical Characteristics

Ratings

Parameter

Input Voltage
Output Voltage

Dropout Voltage

Line Regulation

Load Regulation

Temperature Coefficient of Output Voltage
Ripple Rejection

Overcurrent Protection
Starting Current

The following are also av ailable: SI-3522V(5.2V), SI-3062V(6V), SI-3082V(8V), SI-3922V(9.2V), SI-3102V(10V), SI-3132V(13.1V), SI-3182V(18V),

Symbol

VIN

VO

Conditions

VDIF

Conditions

Conditions

∆VOLINE

Conditions

∆VOLOAD

Conditions

∆VO/∆Ta

RREJ
Conditions

IS1

Conditions

SI-3202V(20V).

SI-3052V SI-3122V SI-3152V

min. typ. max. min. typ. max. min. typ. max.

61513251625

4.9 5.0 5.1 11.8 12.0 12.2 14.8 15.0 15.2
VIN=8V, IO=1.0A VIN=16V, IO=1.0A VIN=20V, IO=1.0A

0.5 0.5 0.5
IO=1.0A

1.0 1.0 1.0
IO=2.0A

10 30 20 60 20 60

VIN=6 to 15V, IO=1.0A VIN=13 to 25V, IO=1.0A VIN=16 to 25V, IO=1.0A

40 100 80 200 80 200

VIN=8V, IO=0 to 2.0A VIN=16V, IO=0 to 2.0A VIN=20V, IO=0 to 2.0A

±0.5 +1.5 ±1.5

54 54 54

f=100 to 120HZ

2.4 2.4 2.4
VIN=8V VIN=16V VIN=20V

(Ta=25°C)

Unit

V

A
W
W

°C
°C
°C

°C/W

(Ta=25°C)

unit

V
V

V

mV

mV

mV/°C

dB

A

62

●SI-3000V Series

■Outline Drawing

2.04.03.5

±0.3

19.9

min.

20.0

5.45

■Block Diagram

±0.3

15.6

±0.2

13.6

±0.2

9.6

Part Number

Lot Number

±0.1

5.45

±0.2

15.8

qwe

±0.1

2.0

3.0

1.05

±0.3

+0.2
–0.1

+0.2
–0.1

14.9

+0.2
–0.1

4.8

max.

2.0

0.65

1.7

max.

±0.1

3.2

φ

+0.2
–0.3

+0.2
–0.1

(unit:mm)

Plastic Mold Package Type (TO-3P)
Flammability: UL94V-0
Weight: Approx. 6g

Terminal Connections

q Output
w Input (backside of case)
e Ground

1

32

M

1

Reg.

Tr

R

2

Protection

R

Drive

R

1

R

4

Amp.

REF

V

3

R

5

1

63