Datasheet > SI-3000KWM_10

SI-3000KWM_10

更新时间： 2022-10-22 13:52:10

品牌	Logo	应用领域
三垦 - SANKEN		线性稳压器IC
页数	文件大小	规格书
2页	38K
描述
2-Output, Surface-Mount, Low Dropout Voltage Linear Regulator ICs

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SI-3000KWM_10 数据手册

1-1-3 Multi-Output Type Regulator ICs

SI-3000KWM Series 2-Output, Surface-Mount, Low Dropout Voltage Linear Regulator ICs

■Features

■Absolute Maximum Ratings

(Ta=25°C)

• Compact surface-mount package (TO252-5)

Ratings

Parameter

Symbol

Unit

SI-3002KWM

• Output current: 1.0A × 2

DC Input Voltage

VIN

• Low dropout voltage: V^DIF≤ 0.6V (at IO = 1A)

Output Control Terminal Voltage

Output Current^*1

IO1

IO2

• Built-in overcurrent and thermal protection

circuits

1.0

Power Dissipation (with two outputs ON)

Junction Temperature

°C

–30 to +125

–30 to +85

–40 to +125

■Applications

• Secondary stabilized power supply (local

Operating Ambient Temperature

Storage Temperature

Top

Tstg

θj-a

θj-c

°C

power supply)

Thermal Resistance (Junction to Ambient Air)

Thermal Resistance (Junction to Lead)

°C/W

*1: VIN (max), IO1 (max) and IO2 (max) are restricted by the relation PD = (VIN – VO1) × IO1 + (VIN - VO2) × IO2.

*2: When mounted on glass-epoxy board of 30 × 30mm²(copper laminate area 4.3%)

Thermal protection may operate when the junction temperature exceeds 135°C.

■Electrical Characteristics

Ratings

Parameter

Symbol

SI-3002KWM

Unit

min.

typ.

3.300

max.

VO1

3.234

3.366

Conditions

VO2

VIN=5V, IO=10mA

2.500

Output Voltage

2.450

2.550

Conditions

∆VOLINE1

Conditions

∆VOLINE2

Conditions

∆VOLOAD1

Conditions

∆VOLOAD2

Conditions

VDIF1

VIN=5V, IO=10mA

VIN=4.5 to 10V, IO=10mA

VIN=5V, IO=0 to 1A

Line Regulation

Load Regulation

Dropout Voltage

VIN=5V, IO=0 to 1A

0.6

Conditions

∆VO1/∆Ta

Conditions

∆VO2/∆Ta

Conditions

RREJ1

IO=1A

±0.3

Temperature Coefficient of

Output Voltage

Tj=0 to 100°C

mV/°C

±0.3

Tj=0 to 100°C

Conditions

RREJ2

VIN=5V, f=100 to 120Hz

Ripple Rejection

Conditions

IS1 1

VIN=5V, f=100 to 120Hz

1.2

Overcurrent Protection Starting

Current^*1

Conditions

IS1 2

VIN=5V

Conditions

VIN=5V

1.5

0.5

Quiescent Circuit Current

Conditions

Iq (OFF)

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

Circuit Current at Output OFF

Control Voltage (Output ON)

Conditions

VC, IH

VIN=5V, VC=0V

Control Voltage (Output OFF)

VC, IL

0.8

Control Current

(Output ON)

IC, IH

µA

Terminal

Conditions

IC, IL

VC=2.7V

VC=0.4V

Control Current

(Output OFF)

–100

µA

Conditions

VO(OFF)

Output OFF Voltage

0.5

*1: IS1 1 and IS1 2 are specified at the 5% drop points of output voltages VO1 and VO2 on the condition that VIN = the condition of protection starting current, IO = 10 mA.

*2: Output is ON when the output control terminal V^Cis open. Each input level is equivalent to LS-TTL. Therefore, the devices can be driven directly by LS-TTLs.

Channels 1 and 2 are turned on or off at the same time.

ICs

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