SI-3000ZD_11 datasheet(1/2 Pages) SANKEN

Il numero della parte	SI-3000ZD

Spiegazioni elettronici	Surface-Mount, Low Dropout Voltage

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Produttore elettronici	SANKEN [Sanken electric]

Homepage	http://www.sanken-ele.co.jp/en

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78

ICs

1-1-4 Linear Regulator ICs

■Features

• Compact surface-mount package (TO263-5)

• Output current: 3.0A

• Low dropout voltage: VDIF ≤ 0.6V (at IO = 3.0A)

• Low circuit current at output OFF: Iq (OFF) ≤ 1µA

• Built-in overcurrent and thermal protection

circuits

■Applications

• Secondary stabilized power supply (local

power supply)

■Absolute Maximum Ratings

Unit

V

A

W

°C

°C/W

Ratings

10

6

3.0

3

–30 to +125

–30 to +85

–40 to +125

33.3

3

Symbol

VIN*1

VC

IO*1

PD*3

Tj

Top

Tstg

θj-a

θj-c

Parameter

DC Input Voltage

Output Control Terminal Voltage

DC Output Current

Power Dissipation

Junction Temperature

Operating Ambient Temperature

Storage Temperature

Thermal Resistance (Junction to Ambient Air)

Thermal Resistance (Junction to Case)

(Ta=25°C)

■Recommended Operating Conditions

Parameter

Input Voltage

Output Current

Operating Ambient Temperature

Operating Junction Temperature

Output Voltage Variable Range

Symbol

VIN

IO

Top (a)

Top (j)

VOADJ

Unit

V

A

°C

V

Remarks

Only for SI-3011ZD. Refer to the block diagram.

Ratings

*2 to 6*1

0 to 3

–20 to +85

–20 to +100

1.2 to 5

*1: VIN (max) and IO (max) are restricted by the relation PD = (VIN - VO) × IO.

*2: Set the input voltage to 2.4V or higher when setting the output voltage to 2.0V or lower (SI-3011ZD).

*3: When mounted on glass-epoxy board of 40 × 40mm (copper laminate area 100%).

*1: Set the input voltage to 2.4V or higher when setting the output voltage to 2.0V or lower.

*2: IS1 is specified at the –5% drop point of output voltage VO under the condition of Output Voltage parameter.

*3: Output is OFF when the output control terminal (VC terminal) is open. Each input level is equivalent to LS-TTL level. Therefore, the device can be driven directly by LS-TTLs.

*4: These products cannot be used for the following applications because the built-in foldback-type overcurrent protection may cause errors during start-up stage.

(1) Constant current load (2) Positive and negative power supply (3) Series-connected power supply (4) VO adjustment by raising ground voltage

Surface-Mount, Low Dropout Voltage

SI-3000ZD Series

Unit

V

mV

V

mA

µA

mV/ °C

dB

A

V

µA

Parameter

Output Voltage

(Reference Voltage VADJ for SI-3011ZD)

Line Regulation

Load Regulation

Dropout Voltage

Quiescent Circuit Current

Circuit Current at Output OFF

Temperature Coefficient

of Output Voltage

Ripple Rejection

Overcurrent Protection Starting Current*2

*4

Control Voltage (Output ON)*3

Control Voltage (Output OFF)*3

VC

Control Current(Output ON)

Terminal

Control Current(Output OFF)

Symbol

VO (VADJ)

Conditions

∆VOLINE

Conditions

∆VOLOAD

Conditions

VDIF

Conditions

Iq

Conditions

Iq (OFF)

Conditions

∆VO/∆Ta

Conditions

RREJ

Conditions

IS1

Conditions

VC, IH

VC, IL

IC, IH

Conditions

IC, IL

Conditions

Ratings

SI-3011ZD (Variable type)

SI-3033ZD

min.

typ.

max.

min.

typ.

max.

1.078

1.100

1.122

3.234

3.300

3.366

VIN=VO+1V, IO=10mA

VIN=5V, IO=10mA

10

VIN=3.3 to 5V, IO=10mA (VO=2.5V)

VIN=4.5 to 5.5V, IO=10mA

40

VIN=3.3V, IO=0 to 3A (VO=2.5V)

VIN=5V, IO=0 to 3A

0.6

IO=3A (VO=2.5V)

IO=3A

1

1.5

1

1.5

VIN=VO+1V, IO=0A, VC=2V

VIN=5V, IO=0A, VC=2V

11

VIN=VO+1V, VC=0V

VIN=5V, VC=0V

±0.3

Tj=0 to 100°CTj=0 to 100°C

60

VIN=VO+1V, f=100 to 120HZ, IO=0.1A

VIN=5V, f=100 to 120HZ, IO=0.1A

3.2

VIN=VO+1V

VIN=5V

22

0.8

100

VC=2.7V

–5

0

–5

0

VC=0V

■Electrical Characteristics

(Ta=25°C, VC=2V, unless otherwise specified)

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