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

Il numero della parte	SI-3000LLSL

Spiegazioni elettronici	Surface-Mount, Low Current Consumption, Low Dropout Voltage Linear Regulator ICs

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Produttore elettronici	SANKEN [Sanken electric]

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

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24

ICs

1-1-1 Linear Regulator ICs

■Absolute Maximum Ratings

Unit

V

A

W

°C

°C/W

Ratings

10

VIN

1.5

1.1

–30 to +125

–30 to +100

–30 to +125

36

100

Symbol

VIN

VB

VC

IO

PD*1

Tj

Top

Tstg

θ(j-L)

θ(j-a)*1

Parameter

DC Input Voltage

DC Bias Voltage

Output Control Terminal Voltage

DC Output Current

Power Dissipation

Junction Temperature

Operating Ambient Temperature

Storage Temperature

Thermal Resistance (Junction to Lead (Pin 8))

Thermal Resistance (Junction to Ambient Air)

*1: When mounted on glass-epoxy board of 40

× 40mm (copper laminate area 100%).

(Ta=25

°C)

■Features

•Low input voltage (1.3V) and low output

voltage (1.0V)

• Compact surface-mount package (SOP8)

•Low dropout voltage: VDIF

≤ 0.3V (at IO = 1.5A)

• Built-in overcurrent, input-overvoltage and

thermal protection circuits

• Built-in ON/OFF function (OFF state circuit

current: 1

µA max.)

• Compatible with low ESR capacitors

Parameter

Input Voltage

Bias Voltage

Output Current

Operating Ambient Temperature

Symbol

VIN

VB

IO

Top

Ratings

SI-3010LLSL

1.4 to 3.6*1

3.3 to 5.5

0 to 1.5*1

–20 to +85*1

Unit

V

A

°C

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

× IO.

■Recommended Operating Conditions

Unit

V

mV

V

µA

mV/

°C

A

V

µA

Parameter

Reference Voltage

Line Regulation

Load Regulation

Dropout Voltage

Quiescent Circuit Current

Circuit Current at Output OFF

Temperature Coefficient of

Output Voltage

Overcurrent Protection Starting

Current*1

Control Voltage (Output ON)*2

Control Voltage (Output OFF)

VC

Control Current (Output ON)

Terminal

Control Current (Output OFF)

Symbol

VADJ

Conditions

∆VOLINE

Conditions

∆VOLOAD

Conditions

VDIF

Conditions

Iq

Conditions

Iq (OFF)

Conditions

∆VO/∆Ta

Conditions

IS1

Conditions

VC, IH

VC, IL

IC, IH

Conditions

IC, IL

Conditions

■Electrical Characteristics

(Ta=25

°C, VC=2V, VIN=1.8V, VB=3.3V, VO=1.5V unless otherwise specified)

*1: IS1 is specified at the 5% drop point of output voltage VO on the condition that VIN = overcurrent protection starting current, IO = 10 mA.

*2: 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.

Ratings

SI-3010LLSL

min.

typ.

max.

0.980

1.000

1.020

IO=10mA

10

VIN=1.7 to 2.5V, IO=10mA

30

VIN=1.8V, IO=0 to 1.5A

0.3

IO=1.0A

500

800

IO=0A, R2=10k

Ω

1

VC=0V

±0.2

Tj=0 to 100

°C

1.6

VIN=1.8V, VB=3.3V

2

0.8

50

VC=2.7V

10

VC=0.4V

Surface-Mount, Low Current Consumption, Low Dropout Voltage Linear Regulator ICs

SI-3000LLSL Series

■Applications

• On-board local power supply

•For stabilization of the secondary-side output voltage of switching power supplies

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