Sanken Electric Co SLA3001M Datasheet

●SLA3001M/3002M/3004M

SLA3001M/3002M/3004M

3-Output Dropper/Switching Type

■Features

• 3 regulator ICs combined in 1 package

• Insulated single inline package

• Can be used with dropper type and switching type

• 3 independent circuits for input and output respectively. Internal dissipation can
be reduced since different input voltages can be applied.

• Dropper type regulator IC is low-dropout voltage type with input/output voltage
difference of 1V. Output ON/OFF control, v ariable output voltage (rise only) func­tion

• Switching type: built-in separate excitation (60kHz), high efficiency of 80% or
over

• Each regulator has overcurrent protection and thermal protection circuit.

■Applications

• For stabilization of the secondary stage of switching power supplies

• Electronic equipment

■Lineup

Part Number

Regulator 1
Regulator 2
Regulator 3

Type
Dropper 12 1.5 Switching 5 0.5 Switching 5 0.5
Dropper 5 1.5 Dropper 15.7 1.0 Switching 9 0.4
Dropper 9 1.5 Switching 9 0.4 Switching 9 0.4

SLA3001M SLA3002M SLA3004M

VO(V) IO(A)

Type

■Absolute Maximum Ratings

Parameter

DC Input Voltage
Voltage of Output Control Terminal
SW Terminal Applied Reverse Voltage
Power Dissipation
Junction Temperature
Storage T emperature
Ambient Operating Temperature
Thermal Resistance(junction-to-case)

Symbol

VIN

VC

VSW

PD

Tj

Tstg

Top

Rth(j-c)

SLA3001M SLA3002M SLA3004M

Reg1 Reg2 Reg3 Reg1 Reg2 Reg3 Reg1 Reg2 Reg3

35 35 35

VIN VIN

40(TC=25°C) 37.5(TC=25°C) 37.5(TC=25°C)

+125 +150 +150

–40 to +125 –40 to +150 –40 to +150

–30 to +85 –30 to +85 –30 to +85

71010

VO (V) IO(A)

Ratings

–1 –1 –1

T ype

VO (V) IO (A)

Unit

V
V
V

W

°C
°C
°C

°C/W

114

●SLA3001M/3002M/3004M

■Electrical Characteristics

(Ta=25°C unless otherwise specified)

Ratings

Parameter

Symbol

SLA3001M SLA3002M SLA3004M

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

Recommended DC Input Voltage
Output Voltage

Dropout Voltage

Efficiency

Regulator 1 Regulator 2 Regulator 3

Line Regulation

Load Regulation

Switching Frequency

Overcurrent Protection

Starting Current
VC
Terminal*2Control Voltage

*1

Control Voltage (Output ON)

(Output OFF)

Recommended DC Input Voltage

Output Voltage

Dropout Voltage

Efficiency

Line Regulation

Load Regulation

Switching Frequency

Overcurrent Protection

Starting Current
VC
Terminal*2Control Voltage

*1

Control Voltage (Output ON)

(Output OFF)

Recommended DC Input Voltage

Output Voltage

Dropout Voltage

Efficiency

Line Regulation

Load Regulation

Switching Frequency

Overcurrent Protection

Starting Current
VC
Terminal*2Control Voltage

*1:

IS1 of Dropper Type is specified at –5(%) drop point of output voltage VO. IS1 of Switching Type is specified at –10(%) drop point of output voltage VO.

*1

Control Voltage (Output ON)

(Output OFF)

VIN1

VO1

Conditions

VDIF1

Conditions

η1

Conditions

∆VOLINE1

Conditions

∆VOLOAD1

Conditions

Conditions

IS1, 1

Conditions
VCIH, 1
VCIL, 1

VIN2

VO2

Conditions

VDIF2

Conditions

η2

Conditions

∆VOLINE2

Conditions

∆VOLOAD2

Conditions

Conditions

IS1, 2

Conditions
VCIH, 2
VCIL, 2

VIN3

VO3

Conditions

VDIF3

Conditions

η3

Conditions

∆VOLINE3

Conditions

∆VOLOAD3

Conditions

Conditions

IS1, 3

Conditions
VCIH, 3
VCIL, 3

f1

f2

f3

13 25 7 33 7 33

11.52 12.00 12.48 4.75 5.00 5.25 4.75 5.00 5.25
VIN=15V, IO=1.0A VIN=20V, IO=0.3A VIN=20V, IO=0.3A

1.0

IO=1.5A

80 80

VIN=20V, IO=0.3A VIN=20V, IO=0.3A

24 64 80 100 80 110

VIN=13 to 25V, IO=1.0A VIN=10 to 30V, IO=0.3A VIN=10 to 30V, IO=0.3A

93240 3040 3040

VIN=15V, IO=0 to 1.5A VIN=20V, IO=0.1 to 0.4A VIN=20V, IO=0.1 to 0.4A

60 60

VIN=20V, IO=0.3A VIN=20V, IO=0.3A

1.6 0.55 0.55
VIN=15V VIN=10V VIN=10V

2.0

0.8

6 1517301233

4.85 5.00 5.15 14.92 15.70 16.48 8.55 9.00 9.45
VIN=8V, IO=1.0A VIN=19V, IO=0.5A VIN=21V, IO=0.3A

1.0 1.0

IO=1.5A IO=1.0A

85

VIN=21V, IO=0.3A

10 30 30 90 90 110

VIN=6 to 15V, IO=1.0A VIN=17 to 25V, IO=0.5A VIN=14 to 30V, IO=0.3A

40 100 120 300 50 80

VIN=8V, IO=0 to 1.5A VIN=19V, IO=0 to 0.1A VIN=21V, IO=0.1 to 0.4A

60

VIN=21V, IO=0.3A

1.6 1.2 0.45
VIN=8V VIN=19V VIN=14V

2.0 2.0

0.8 0.8

10 20 12 33 12 33

8.64 9.00 9.36 8.55 9.00 9.45 8.64 9.00 9.36
VIN=12V, IO=1.0A VIN=21V, IO=0.3A VIN=21V, IO=0.3A

1.0

IO=1.5A

85 85

VIN=21V, IO=0.3A VIN=21V, IO=0.3A

18 48 90 110 90 110

VIN=10 to 20V, IO=1.0A VIN=14 to 30V, IO=0.3A VIN=14 to 30V, IO=0.3A

70180 5080 5080

VIN=15V, IO=0 to 1.5A VIN=21V, IO=0.1 to 0.4A VIN=21V, IO=0.1 to 0.4A

60 60

VIN=21V, IO=0.3A VIN=21V, IO=0.3A

1.6 0.45 0.45
VIN=12V VIN=14V VIN=14V

2.0

0.8

*2: Output is ON when VC terminal is open.

Unit

V
V

V

%

mV

mV

kHZ

A

V
V
V

V

V

%

mV

mV

kHZ

A

V
V
V

V

V

%

mV

mV

kHZ

A

V
V

115