TH3122KDF 데이터 시트보기 (PDF) - Melexis Microelectronic Systems

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TH3122KDF

K-Bus Transceiver with integrated Voltage Regulator

Melexis Microelectronic Systems  

TH3122

K-Bus Transceiver with integrated Voltage Regulator

Static Characteristics (continued)

Parameter

Comparator SI, SO

Threshold low SI

Threshold High SI

Hysteresis

Output voltage low at SO

Pull-up current at SO

Input VTR

Threshold low

Threshold high

Output current low

Output current high

K-Bus-Interface

Power-on-reset threshold

Pull-up current TxD

Pull-down current SEN/STA

Pull-up current SEN/STA

Input voltage low TxD, SEN/STA

Input voltage high TxD, SEN/STA

Input voltage low BUS

Input voltage high BUS

Hysteresis BUS

Input restistance BUS

Output voltage BUS

Current limitation BUS

Output voltage low RxD

Output voltage high RxD

Symbol Condition

Min Typ Max Unit

VIL

VIH

VHYS

VOL

Ipu

1.05

30

IOUT = 1 mA, VS > 5.5 V

10 k Ω SO to VCC, VCC > 3.3V

-500

1.16

V

1.21 1.4

V

mV

0.8

V

0.4

V

-375 -250 µ A

VTRL

VTRH

IOL

IOH

VCC > 3.3 V

0.15

160

-300

0.25

VCC

0.75 0.85 VCC

230 300 µ A

-230 -160 µ A

VPOR

Ipu

IpdSEN

IpuSEN

VIL

VIH

VIL

VIH

VHYS

RINBUS

VBUS

ILIM

VOL

VOH

VPOR =VRES1

0 ≤ VBUS ≤ 40 V

0 ≤ VBUS ≤ 40 V

TA ≤ 125 °C

VBUS = -25V

TA ≤ 125 °C

VS = 12V, SENSE = low

IOUT = 40 mA

VS = 12V, SENSE = low

IOUT = 25 mA

VBUS > 2.5V

IOUT = 1 mA

IOUT = -1mA

3.0

-500

250

-500

0.75

0.55

400

3.15 3.3

V

-375 -250 µ A

375 500 µA

-375 -250 µA

0.25 VCC

VCC

0.45 VS

VS

50

mV

600 1500

1300 k Ω

60

40

VCC-0.8

1.2

V

1.0

100 mA

0.8

V

V

3901003122

Rev 004

Page 9

Dec/04

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