Datasheet > TPT1043

TPT1043

更新时间： 2024-04-09 18:59:03

品牌	Logo	应用领域
思瑞浦 - 3PEAK		/
页数	文件大小	规格书
26页	1061K
描述
Low-Power Fault Protected High-Speed CAN FD Transceiver with Sleep Mode

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TPT1043 数据手册

TPT1043

Low-Power Fault Protected High-Speed CAN FD Transceiver with

Sleep Mode

Electrical Characteristics

All test conditions: V_CC= 4.5 V to 5.5 V, V_IO= 2.8 V to 5.5 V, V_BAT= 4.5 V to 40 V, R_L= 60 Ω, T = −40°C to 125°C, unless

otherwise noted.

Parameter

Pin VCC (Power Supply)

Test Conditions

Min

Typ

Max

Unit

V_CC

Supply Voltage

ꢀ

4.5

5.5

4.4

Undervoltage Recovery on V_CCfor

Protected Mode

UV_{VCC_R}

V_CCRising

3.6

Undervoltage Detection on V_CCfor

UV_{VCC_F}

V_CCFalling

3.4

200

Protected Mode

(1)

V_{HYS_UVVCC}Hysteresis Voltage on U_VVCC

ꢀ

Normal mode (dominant), V_TXD

= 0 V, R_L= 50 Ω, C_L= open

Normal mode (recessive), V_TXD

= V_IO, R_L= 50 Ω, C_L= open

1.2

µA

Standby/Sleep mode V_BAT

V_CC, R_L= 50 Ω, C_L= open

I_CC

Supply Current

Dominant with bus fault, short

circuit on bus line, V_TXD= 0 V,

−3V < (V_CANH= V_CANL) < +18V,

R_L= Open, C_L= open

110

Pin VIO (I/O Supply)

V_IO

Supply Voltage on V_IOPin

ꢀ

2.8

5.5

2.5

Undervoltage Recovery on V_IOfor

Protected Mode

UV_{VIO_R}

V_IORising

1.8

Undervoltage Detection on V_IOfor

Protected Mode

UV_{VIO_F}

V_IOFalling

0.8

1.7

100

150

Hysteresis Voltage on U_VVIOfor

Protected Mode ⁽¹⁾

V_{HYS_UVVIO}

ꢀ

µA

Normal mode, V_TXD= 0 V,

Dominant

500

I_IO

Supply Current from VIO

Normal/Silent mode, V_TXD

V_IO, Recessive

µA

Standby/Sleep mode

Pin VBAT (Supply from battery)

Undervoltage Recovery on VBAT for

UV_{BAT_R}

VBAT rising

3.5

4.3

Protected Mode

Undervoltage Detection on VBAT for

UV_{BAT_F}

VBAT falling

3.3

Protected Mode

(1)

V_{HYS_UVBAT}Hysteresis Voltage on U_VBAT

ꢀ

200

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