Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

Project Owners: Mostafa Hussein Rayyan Mahmood

...

Current Sense:

View file
nameCurrent sensecurrent_sense_calc(updated).pdf

Part Number

Price

Comments

INA180A1IDBVR

 Already orderd && in the bay

 same current sense IC as 4s esc

D1CSA2512MR001F-T3

$1.51

1mOhms, 6W shunt resistor

CL10B104KB8NNNC

$0.15 (x2)

Bypass Cap and filter caps, 0.1uF x2

RC0603FRRC0603JR-0710KL07160RL

$0.1615

Filter resistor, 10kOhms160 Ohms, 1/10W

 

Gate Driver:

View file
nameGate Driver Circuit Calculations.pdf

...

Part Number

Price

Vds

Rds on (max)

Continuous Current

Gate Charge (nC)

Rise time

Fall time

Max Operating Temperature

Switching Transition Loss

Switching Loss

Conduction Loss

Temperature Rise By… [Base 25°C]

Comments

IQDH45N04LM6CGATMA1

5.77

40V

0.45mOhm @ 50A, 10V

60A

129 nC @ 10 V

6ns

14ns

175°C

4W

0.722W

1.125W

204.36°C

IAUA250N04S6N005AUMA1

5.36

40V

0.55mOhm @ 100A, 10V

62A

170 nC @ 10 V

13ns

26ns

175°C

7.8W

N/A [datasheet missing Coss]

1.375W

142.76°C

SIR500DP-T1-RE3

2.25

30V

0.47mOhm @ 20A, 10V

85.9A

180 nC @ 10 V

11ns

11ns

150°C

3.3W

0.369W

1.175W

89.89°C

IAUCN04S7N004ATMA1

4.71

40V

0.44mOhm @ 88A, 10V

175A

169 nC @ 10 V

12ns

24ns

175°C

1.1W

0.687W

4.536W

168.66°C

SIRS4302DP-T1-GE3

4.06

30V

0.57mOhm @ 20A, 10V

87A

230 nC @ 10 V

10ns

15ns

150°C

1.375W

0.7347W

3.15W

94.67°C

 MY SELECTION: SIR500DP-T1-RE3

Primarily for generally lower power losses and lower temperature rise.

...