TLE7183QUSCD3 datasheet(21/28 Pages) INFINEON

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Data Sheet

Rev. 1.1, 2016-01-28

TLE7183QU

5.3.1

Electrical Characteristics

Electrical Characteristics - Current sense signal conditioning

S = 5.5 to 20V, Tj = -40 to +150°C, fPWM < 25kHz, all voltages with respect to ground, positive current flowing into pin

(unless otherwise specified)

Pos.

Parameter

Symbol

Limit Values

Unit

Conditions

Min.

Typ.

Max.

5.3.1

Series Resistors

100

500

1000

–

5.3.2

Feedback Resistor

Limited by the Output Voltage

Dynamic Range

Rfb

2000

7500

–

5.3.3

Resistor Ratio (Gain Ratio)

Rfb/RS

5–

–

5.3.4

Steady State Differential Input

Voltage Range across VIN1)

VIN(ss)

-400

–

400

–

5.3.5

Transient Differential Input Voltage

Range across VIN

VIN(tr)

-800

–

800

–

5.3.6

Input Differential Voltage (ISP -

ISN)

VIDR

-800

–

800

–

5.3.7

Input Voltage (Both Inputs - GND)

(ISP - GND) or (ISN -GND)

VLL

-800

–

1500

Vs=5.5..8V

5.3.8

Input Voltage (Both Inputs - GND)

(ISP - GND) or (ISN -GND)

VLL

-800

–

2000

Vs=8..20V

5.3.9

Input Offset Voltage of the I-DC link

OpAmp

VIO

–

+/-5

RS=500Ω; VCM=0V;

VO=1.65V;

VRI=1.65V

5.3.10

Input Offset Voltage Temperature

Drift of the I-DC link OpAmp2)

VIO

–

12mV

RS=500Ω; VCM=0V;

VO=1.65V;

VRI=1.65V

5.3.11

Input Offset Voltage of the

Reference Buffer

VIO

1+/-5

–

5.3.12

Input Offset Voltage Temperature

Drift of the Reference Buffer2)

VIO

12mV

–

5.3.13

Input Range at VRI

VIO

1.2

–

2.8

–

5.3.14

Input Bias Current (ISx to GND)

IIB

-300

–

µA

VCM=0V; VO=open

5.3.15

High Level Output Voltage of VO

VOH

4.8

–

5.2

VRI=1.65V/2.5V;

IOH=-3mA

5.3.16

Low Level Output Voltage of VO

VOL

-0.1

–

0.2

VRI=1.65V/2.5V;

IOH=3mA

5.3.17

Output Voltage of VO3)

VRI= 2.5V,

VRI=1.65V

VOR

2.42

1.58

2.50

1.65

2.58

1.73

VVIN(SS)=0V;

Gain=15;

5.3.18

Temperature Drift of Output

Voltage of VO3)

0–

VIN(SS)=0V;

Gain=15

5.3.19

Guaranteed Output Current

Capability

IGOC

-5

–5mA

–

5.3.20

Differential Input Resistance2)

100

––k

–

5.3.21

Common Mode Input apacitance2) CCM

–

10kHz

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