SC613EVB データシートの表示（PDF） - Semtech Corporation

部品番号

コンポーネント説明

メーカー

SC613EVB

Low Noise Regulated Charge Pump with Selectable Output

Semtech Corporation 

SC613

POWER MANAGEMENT

Absolute Maximum Ratings

Parameter

Supply Voltage

Output Voltage

VOUT Short Circuit Duration

Thermal Resistance, Junction To Ambient

(JESD51 Standard Method)

Operating Ambient

Junction Temperature Range

Storage Temperature Range

IR Reflow Temperature

Symbol

VIN

VOUT

SC

θJA

TA

TJC

TSTG

TLEAD

Maximum

-0.3 to +7.0

-0.3 to +7.0

Indefinite

31

-40 to +85

-40 to +150

-65 to +150

260

Units

V

V

°C/W

°C

°C

°C

°C

Electrical Characteristics

Unless specified: TA = -40°C to 85°C, Cin=Cbucket = 1.0µF (ESR = 0.1Ω), Cout=1.0uF (ESR = 0.1Ω), Vin= 3.2V to 5.5V

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Input Supply Voltage

Quiescent Current

VIN

2.5

6.5

V

IQ

Freq. = 262kHz, IOUT = 0mA, VIN =

3.7V

1.0

1.4 mA

Freq. =650kHz, IOUT = 0mA, VIN =

3.7V

2.1

2.8 mA

Enable = 0

2

µA

Output Voltage

Maximum Output Current

VOUT

Static Load Regulation with

4.75

5.0

5.25 V

VSEL = 1

0mA < IOUT < 100mA

Static Load Regulation with

VSEL = 0

0mA < IOUT < 140mA

4.275

4.5

4.725 V

IOUT

VSEL = 1

100

mA

VSEL = 0

140

mA

Pump Frequency

fPUMP

Enable = 1, FSEL= 0

-15%

262 +15% kHz

Enable = 1, FSEL = 1

-20%

650 +20% kHz

Frequency Mode Transition Time TLOCK

Transition time from one frequency

mode to any other frequency mode

guaranteed by design

1

Period

Short Circuit Current

Input High Threshold

Input Low Threshold

ISC

VOUT=0V, IOUT= IIN

VIH

All input pins (Enable, VSEL, FSEL) 1.3

VIL

All input pins (Enable, VSEL, FSEL)

600 mA

V

0.4

V

 2005 Semtech Corp.

2

www.semtech.com

Share Link: