IC manufacturers Texas Instruments

IC manufacturers (99)

Texas Instruments DRV8421 | Demoboard DRV8421BEVM

DRV8421B evaluation module

Overview

TopologyMotor Drive
Input voltage12 V
Output 14 A
IC revisionA

Description

The DRV8421 evaluation module (EVM) allows for easy evaluation of the DRV8421 device. The EVM has been programmed and configured to work out of the box and begin spinning motors right away. The device can be used to drive one or two DC motors, a bipolar stepper motor, or other loads up to a maximum of 2A from each output or 4A in parallel mode.

Features

4V to 18V operating motor supply voltage rangeHigh output current capability: 2A peak, 1A RMSSupports parallel mode with 4A peak, 2A RMSInternal protection features including, UVLO, OCP, TSD with nFAULT indicationLow power sleep mode

Typical applications

  • Household appliances
  • General brushed and stepper motors

More information

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesApplicationPCB/Cable/PanelModularityWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
MountIR
(A)
Working Voltage
(V (AC))
CTol. CVR
(V (DC))
SizeOperating TemperatureQDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
Endurance
(h)
Operating TemperatureIRIPPLE
(mA)
Z
(mΩ)
ILeak
(µA)
Ø D
(mm)
H
(mm)
Operation Force (Value)
(g)
Electrical Life
(Cycles)
Actuator ColorVaporphase processPins (Value)
(pcs)
RowsGenderTypeIR
(A)
PackagingColor Samples
691101710002SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 101 - 5.00 mm Horizontal Entry Modular Wire Protector PCB Yes 26 to 14 (AWG) 0.5 to 2.5 (mm²) THT 250 -40 °C up to +105 °C 10 12.6 2 Horizontal 16 Box
150060RS75000SPEC
25 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear 625 Red 630 250 2 AlInGaP 140 SMT 0603 -40 °C up to +85 °C 1.6 0.8 -40 °C up to +85 °C 0.7 Tape and Reel
150060VS75000SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WL-SMCW SMT Mono-color Chip LED Waterclear 570 Bright Green 572 40 2 AlInGaP 140 SMT 0603 -40 °C up to +85 °C 1.6 0.8 -40 °C up to +85 °C 0.7 Tape and Reel
865080443007SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-ASLI Aluminum Electrolytic Capacitors V-Chip SMT47 µF ±20% 25 6.3 x 5.5 -55 °C up to +105 °C 142.12766 MΩ 5.5 6.6 2000 -55 °C up to +105 °C 220 560 11.75 6.3 15" Tape & Reel
885012006044SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)1 nF ±5% 25 0603 -55 °C up to +125 °C 100010 GΩ NP0 Class I 1.6 0.8 0.4 0.8 7" Tape & Reel
885012206071SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)100 nF ±10% 25 0603 -55 °C up to +125 °C 3.55 GΩ X7R Class II 1.6 0.8 0.4 -55 °C up to +125 °C 0.8 7" Tape & Reel
694106301002SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-DC DC Power Jack Right Angled Ø 6.4 THT 5 30 -40 °C up to +85 °C100 MΩ -40 °C up to +85 °C Right Angled 5 Bag Black
430481025816SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WS-TASV SMT Washable Tact Switch 6x6 mm 12 -40 °C up to +85 °C100 MΩ 2.5 160 1000000 Black not specified 0.05 Tape and Reel
60900213421SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm Multi-Jumper Jumper with Test Point 250 -40 °C up to +125 °C1000 MΩ 2.44 1 Jumper 3 Bag Black
61300211121SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Pin Header THT 250 -40 °C up to +105 °C1000 MΩ 5.08 2 Single Pin Header Straight 3 Bag
61300311121SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Pin Header THT 250 -40 °C up to +105 °C1000 MΩ 7.62 3 Single Pin Header Straight 3 Bag
61300411121SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Pin Header THT 250 -40 °C up to +105 °C1000 MΩ 10.16 4 Single Pin Header Straight 3 Bag
61300821121SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD 2.54 mm THT Dual Pin Header THT 3 250 -40 °C up to +105 °C1000 MΩ 10.16 8 Dual Pin Header Straight 3 Bag
885012106031SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)10 µF ±20% 25 0603 -55 °C up to +85 °C 200.01 GΩ X5R Class II 1.6 0.8 0.35 0.8 7" Tape & Reel
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesApplicationPCB/Cable/PanelModularityWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
MountIR
(A)
Working Voltage
(V (AC))
CTol. CVR
(V (DC))
SizeOperating TemperatureQDF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
Endurance
(h)
Operating TemperatureIRIPPLE
(mA)
Z
(mΩ)
ILeak
(µA)
Ø D
(mm)
H
(mm)
Operation Force (Value)
(g)
Electrical Life
(Cycles)
Actuator ColorVaporphase processPins (Value)
(pcs)
RowsGenderTypeIR
(A)
PackagingColor Samples