SC900IMLTRT View Datasheet(PDF) - Semtech Corporation

Part Name

Description

MFG CO.

SC900IMLTRT

Programmable Penta ULDO with RESET and I2C Interface

Semtech Corporation 

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SC900

POWER MANAGEMENT

Electrical Characteristics (Cont.)

Unless otherwise noted: VIN = 3.7V, EN = VIN, TA = -40 to 85°C. Typical values are at TA = +25°C.

Parameter

Symbol

Condition

Min Typ Max Units

LDO Regulator E

Output Voltage Accuracy

VOAE

1.45V < VOUT < 3.00V

VOUT +0.15V < VIN < 5.5V

-3

IOUT = 1mA, TA = 25OC

+3 %

Output Voltage Accuracy at 2.80V

(DAC=11011)

VOASE

IOUT = 1mA

-2

IOUT = 150mA, VOUT + 0.5V < VIN < 5.5V -3.5

+2 %

+3.5 %

Maximum Output Current

IOMAXE

150

mA

Default Setting: OFF

VOE

2.80

V

Line Regulation at 2.80V

LINEREGE IOUT = 1mA, VOUT +0.15V < VIN < 5.5V

2.5 12 mV

Load Regulation at 2.80V

LOADREGE

1mA < IOUT < 150mA

-3 -20 mV

I2C Interface

Interface complies with slave mode I2C interface as described by Philips I2C specification version 2.1 dated January

2000.

Digital Input Voltage

SDA Output Low Level

Digital Input Current

I/O Pin Capacitance

I2C Timing

VIL

0.4 V

VIH

1.6

V

IDIN(SDA) = 3mA

0.4 V

IDIN(SDA) = 6mA

0.6 V

IDG

-0.2

0.2 µA

CIN

10

pF

Clock Frequency

SCL

400 kHz

SCL Low Period

SCL High Period

Data Hold Time

Data Setup Time

Setup Time for Repeated

Start Condition

tLOW

tHIGH

tHD_DAT

tSU_DAT

tSU_STA

1.3

µs

0.6

µs

0

µs

100

ns

0.6

µs

Hold Time for Repeated

Start Condition

tHD_STA

0.6

µs

SetupTime for Stop Condition

Bus-Free Time Between

STOP and START

tSU_STO

tBUF

0.6

µs

1.3

µs

 2005 Semtech Corp.

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