IC manufacturers Texas Instruments

IC manufacturers (104)

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

  • DRV8421 is a dual H-bridge motor driver
  • Two device versions:
  • DRV8421A (4-wire input): independent half bridge control
  • DRV8421B (2-Wire Input): sleep mode, fault detection
  • PWM control interface
  • Onboard 3.3V LDO for digital voltage supply
  • Main signal header with removable shunts to disconnect main signals going to the motor driver IC from the MCU

Typical applications

  • Household appliances
  • General brushed and stepper motors

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesPins
(pcs)
ApplicationPCB/Cable/PanelModularityTypeWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
CTol. CVR
(V (DC))
SizeOperating TemperatureQ
(%)
DF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
PackagingEndurance
(h)
IRIPPLE
(mA)
Z
(mΩ)
ILeak
(µA)
Ø D
(mm)
Center pin Ø (Value)
(mm)
Plug OD
(mm)
IR
(A)
Working Voltage
(V (AC))
Pitch
(mm)
RowsGenderColorH
(mm)
Operation Force
(g)
Electrical Life
(Cycles)
Actuator ColorWashableVaporphase process Samples
60900213421SPEC
3 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD Jumper 1 -40 °C up to +125 °C1000 MΩ 2.44 Bag 3 250 2.54 Jumper Black
61300211121SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD Pin Header - Single 2 Straight -40 °C up to +105 °C1000 MΩ 5.08 Bag 3 250 2.54 Single Pin Header
691101710002SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 101 - 5.00 mm Horizontal Entry Modular 2 Wire Protector PCB Yes Horizontal 26 to 14 (AWG) 0.5 to 2.5 (mm²) -40 °C up to +105 °C 10 Box 16 250 5 12.6
61300311121SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD Pin Header - Single 3 Straight -40 °C up to +105 °C1000 MΩ 7.62 Bag 3 250 2.54 Single Pin Header
61300411121SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD Pin Header - Single 4 Straight -40 °C up to +105 °C1000 MΩ 10.16 Bag 3 250 2.54 Single Pin Header
61300821121SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

7 files Active i| Production is active. Expected lifetime: >10 years.WR-PHD Pin Header - Dual 8 Straight -40 °C up to +105 °C1000 MΩ 10.16 Bag 3 250 2.54 Dual Pin Header
150060RS75000SPEC
26 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 0603 -40 °C up to +85 °C 1.6 0.8 Tape and Reel 0.7
150060VS75000SPEC
7 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 0603 -40 °C up to +85 °C 1.6 0.8 Tape and Reel 0.7
865080443007SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WCAP-ASLI Aluminum Electrolytic Capacitors47 µF ±20% 25 6.3 x 5.5 -55 °C up to +105 °C 142.12766 MΩ 5.5 6.6 15" Tape & Reel 2000 220 560 11.75 6.3
885012006044SPEC
9 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 7" Tape & Reel 0.8
885012206071SPEC
9 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 7" Tape & Reel 0.8
694106301002SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-DC Power Jacks Right Angled -40 °C up to +85 °C100 MΩ Bag 2 5.5 5 30 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 Tape and Reel 0.05 2.5 160 1000000 Black Yes not specified
885012106031SPEC
9 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 7" Tape & Reel 0.8
Order Code Data­sheet Simu­lation
60900213421SPEC
61300211121SPEC
691101710002SPEC
61300311121SPEC
61300411121SPEC
61300821121SPEC

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

150060RS75000SPEC
150060VS75000SPEC
865080443007SPEC
885012006044SPEC
885012206071SPEC
694106301002SPEC
430481025816SPEC
885012106031SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesPins
(pcs)
ApplicationPCB/Cable/PanelModularityTypeWire SectionλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
CTol. CVR
(V (DC))
SizeOperating TemperatureQ
(%)
DF
(%)
RISOCeramic TypeL
(mm)
W
(mm)
Fl
(mm)
PackagingEndurance
(h)
IRIPPLE
(mA)
Z
(mΩ)
ILeak
(µA)
Ø D
(mm)
Center pin Ø (Value)
(mm)
Plug OD
(mm)
IR
(A)
Working Voltage
(V (AC))
Pitch
(mm)
RowsGenderColorH
(mm)
Operation Force
(g)
Electrical Life
(Cycles)
Actuator ColorWashableVaporphase process Samples