DLPC3435 datasheet(10/58 Pages) TI2

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DLPA2000

DLPS043B – JUNE 2014 – REVISED FEBRUARY 2018

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Electrical Characteristics (continued)

over operating free-air temperature range (unless otherwise noted) (see

(1)(2))

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

(4)

Power dissipation and thermal limits must be observed

ƒsample

Sampling rate

Not tested in production

kHz

LOGIC LEVELS AND TIMING CHARACTERISTICS

VOL

Output low-level

IO = 0.5-mA sink current

(RESETZ, CMP_OUT)

0.3

IO = 5-mA sink current

(SPI_DOUT, INTZ)

0.3 × VSPI

VOH

Output high-level

IO = 0.5-mA source current

(RESETZ, CMP_OUT)

1.3

2.5

IO = 5-mA source current

(SPI_DOUT)

0.7 × VSPI

VSPI

VIL

Input low-level

PROJ_ON, LED_SEL0, LED_SEL1

0.4

SPI_CSZ, SPI_CLK, SPI_DIN

0.3 × VSPI

VIH

Input high-level

PROJ_ON, LED_SEL0, LED_SEL1

1.2

SPI_CSZ, SPI_CLK, SPI_DIN

0.7 × VSPI

VSPI

IBIAS

Input bias current

VIO = 3.3 V, any input pin

0.5

µA

tDEGLITCH

Deglitch time

PROJ_ON,

(not tested in production)

LED_SEL0, LED_SEL1 pins

(not tested in production)

300

INTERNAL OSCILLATOR

ƒOSC

Oscillator frequency

MHz

Frequency accuracy

TA = –30 to 85°C

–10%

10%

THERMAL SHUTDOWN

TWARN

Thermal warning (HOT threshold)

120

°C

Hysteresis

TSHTDWN

Thermal shutdown (TSD

threshold)

150

°C

Hysteresis

MOTOR DRIVER

POWER SUPPLY

VINM

Operating motor supply voltage

Operating motor current

500(4)

H-BRIDGE FETS

RDS(ON)

HS + LS FET on resistance

VV2V5 = 2.5 V, VM = 3 V, IO = 200 mA,

TJ = 25°C

1.9

2.1

IOFF

Off-state leakage current

±200

MOTOR DRIVER PROTECTION CIRCUITS

IOCP

Overcurrent protection trip level

per A-out or B-out pin

0.53

1.16

tTSD

Thermal shutdown temperature

Die temperature

150

160

180

°C

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