DRV8212

AKTIV

12-V-, 4-A-Brücke mit Auto-Sleep-Modus für gebürsteten Gleichstrommotor

Jetzt bestellen

Datenblatt

document-pdfAcrobat DRV8212 11-V H-Bridge Motor Driver with PWM, PH/EN, and Half-Bridge Control Interfaces and Low-Power Sleep Mode datasheet (Rev. B) (Englisch) PDF | HTML

DRV8212

AKTIV

Datenblatt

Jetzt bestellen

Produktdetails

Number of full bridges

1

Vs (min) (V)

1.65

Vs ABS (max) (V)

12

Peak output current (A)

4

RDS(ON) (HS + LS) (mΩ)

280

Sleep current (µA)

0.007

Control mode

Independent 1/2-Bridge, PH/EN, PWM

Control interface

Hardware (GPIO)

Features

Low-Power Sleep Mode

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Number of full bridges

1

Vs (min) (V)

1.65

Vs ABS (max) (V)

12

Peak output current (A)

4

RDS(ON) (HS + LS) (mΩ)

280

Sleep current (µA)

0.007

Control mode

Independent 1/2-Bridge, PH/EN, PWM

Control interface

Hardware (GPIO)

Features

Low-Power Sleep Mode

Rating

Catalog

Operating temperature range (°C)

-40 to 125

SOT-5X3 (DRL)

6

2.56 mm² 1.6 x 1.6

WSON (DSG)

8

4 mm² 2 x 2

N-channel H-bridge motor driver
- MOSFET on-resistance: HS + LS 280 mΩ
- Drives one bidirectional brushed DC motor
- Two unidirectional brushed DC motors
- One single- or dual-coil latching relay
- Push-pull and bistable solenoids
- Other resistive, inductive, or LED loads
1.65-V to 11-V operating supply voltage range
High output current capability:
- Full-bridge: 4-A peak
- Half-bridge: 4-A peak per output
- Parallel half-bridge: 8-A peak
Multiple interfaces for flexibility and reduced GPIO
Standard PWM Interface (IN1/IN2)
Supports 1.8-V, 3.3-V, and 5-V logic inputs
Ultra low-power sleep mode
- <84.5 nA @ V_VM = 5 V, V_VCC= 3.3 V, T_J = 25°C
- Timed autosleep mode to reduce GPIO
Protection features
- Undervoltage lockout (UVLO)
- Overcurrent protection (OCP)
- Thermal shutdown (TSD)
Family of devices. See Device Comparison for details.
- DRV8210: 1.65-11 V, 1 Ω, multiple interfaces
- DRV8210P: Sleep pin, PWM interface
- DRV8212: 1.65-11 V, 280 mΩ, multiple interfaces
- DRV8212P: Sleep pin, PWM interface
- DRV8220: 4.5-18 V, 1 Ω, multiple interfaces

N-channel H-bridge motor driver
- MOSFET on-resistance: HS + LS 280 mΩ
- Drives one bidirectional brushed DC motor
- Two unidirectional brushed DC motors
- One single- or dual-coil latching relay
- Push-pull and bistable solenoids
- Other resistive, inductive, or LED loads
1.65-V to 11-V operating supply voltage range
High output current capability:
- Full-bridge: 4-A peak
- Half-bridge: 4-A peak per output
- Parallel half-bridge: 8-A peak
Multiple interfaces for flexibility and reduced GPIO
Standard PWM Interface (IN1/IN2)
Supports 1.8-V, 3.3-V, and 5-V logic inputs
Ultra low-power sleep mode
- <84.5 nA @ V_VM = 5 V, V_VCC= 3.3 V, T_J = 25°C
- Timed autosleep mode to reduce GPIO
Protection features
- Undervoltage lockout (UVLO)
- Overcurrent protection (OCP)
- Thermal shutdown (TSD)
Family of devices. See Device Comparison for details.
- DRV8210: 1.65-11 V, 1 Ω, multiple interfaces
- DRV8210P: Sleep pin, PWM interface
- DRV8212: 1.65-11 V, 280 mΩ, multiple interfaces
- DRV8212P: Sleep pin, PWM interface
- DRV8220: 4.5-18 V, 1 Ω, multiple interfaces

The DRV8212 is an integrated motor driver with four N-channel power FETs, charge pump regulator, and protection circuitry. The tripler charge pump architecture allows the device to operate down to 1.65 V to accommodate 1.8-V supply rails and low-battery conditions. The charge pump integrates all capacitors to reduce the overall solution size of the motor driver on a PCB and allows for 100% duty cycle operation.

The DRV8212 supports multiple control interface modes including: PWM (IN1/IN2), phase/enable (PH/EN), independent half-bridge, and parallel half-bridge. Each interface supports a low-power sleep mode to achieve ultra-low quiescent current draw by shutting down most of the internal circuitry.

The device can supply up to 4-A peak output current. It operates with a supply voltage from 1.65 V to 5.5 V.

The driver offers robust internal protection features include supply undervoltage lockout (UVLO), output overcurrent (OCP), and device overtemperature (TSD).

The DRV8212 is part of a family of devices which come in pin-to-pin scalable R_DS(on) and supply voltage options to support various loads and supply rails with minimal design changes. See Device Comparison for information on the devices in this family. View our full portfolio of brushed motor drivers on ti.com.

The DRV8212 is an integrated motor driver with four N-channel power FETs, charge pump regulator, and protection circuitry. The tripler charge pump architecture allows the device to operate down to 1.65 V to accommodate 1.8-V supply rails and low-battery conditions. The charge pump integrates all capacitors to reduce the overall solution size of the motor driver on a PCB and allows for 100% duty cycle operation.

The DRV8212 supports multiple control interface modes including: PWM (IN1/IN2), phase/enable (PH/EN), independent half-bridge, and parallel half-bridge. Each interface supports a low-power sleep mode to achieve ultra-low quiescent current draw by shutting down most of the internal circuitry.

The device can supply up to 4-A peak output current. It operates with a supply voltage from 1.65 V to 5.5 V.

The driver offers robust internal protection features include supply undervoltage lockout (UVLO), output overcurrent (OCP), and device overtemperature (TSD).

The DRV8212 is part of a family of devices which come in pin-to-pin scalable R_DS(on) and supply voltage options to support various loads and supply rails with minimal design changes. See Device Comparison for information on the devices in this family. View our full portfolio of brushed motor drivers on ti.com.

filter

Andere Treiber für Gleichstrom-Bürstenmotoren suchen

Herunterladen Video mit Transkript ansehen Video

Technische Dokumentation

star

=Von TI ausgewählte Top-Empfehlungen für dieses Produkt

Keine Ergebnisse gefunden. Bitte geben Sie einen anderen Begriff ein und versuchen Sie es erneut.

Alle anzeigen 3

	Typ	Titel		Datum
*	Data sheet	DRV8212 11-V H-Bridge Motor Driver with PWM, PH/EN, and Half-Bridge Control Interfaces and Low-Power Sleep Mode datasheet (Rev. B)	PDF \| HTML	13 Aug 2021
	Technical article	Benefits of flip chip on leadframe packaging for motor-drive applications	PDF \| HTML	29 Apr 2022
	EVM User's guide	DRV821xEVM and DRV8220EVM User's Guide (Rev. A)		17 Dez 2020

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

DRV8212EVM — DRV8212 – Niederspannungs-H-Brücken-Motortreiber mit energiesparendem Ruhemodus – Evaluierungsmodul

Das DRV8212-Evaluierungsmodul (EVM) ermöglicht eine einfache Evaluierung des DRV8212-Motortreibers.

Der DRV8212nbsp;verfügt über eine N-Kanal-H-Brücke, einen Ladungspumpenregler und eine Schutzschaltung. Der Baustein unterstützt die Modi PWM (IN1/IN2), Phase/Aktivierung (PH/EN), unabhängige (...)

Benutzerhandbuch: PDF

Nicht verfügbar auf TI.com

Gerberdatei

DRV82xxEVM Hardware Files

SLOC369.ZIP (3551 KB)

Herunterladen

Gehäuse	Pins	CAD-Symbole, Footprints und 3D-Modelle
SOT-5X3 (DRL)	6	Ultra Librarian
WSON (DSG)	8	Ultra Librarian

Es gelten die allgemeinen Geschäftsbedingungen von TI für Evaluierungsartikel.

DRV8212

12-V-, 4-A-Brücke mit Auto-Sleep-Modus für gebürsteten Gleichstrommotor

DRV8212

Produktdetails

Ähnliche Produkte, die für Sie interessant sein könnten

Gleiche Funktionalität, gleiche Pinbelegung wie verglichener Baustein

Gleiche Funktionalität, andere Pinbelegung als verglichener Baustein

Technische Dokumentation

Design und Entwicklung

DRV8212EVM — DRV8212 – Niederspannungs-H-Brücken-Motortreiber mit energiesparendem Ruhemodus – Evaluierungsmodul

DRV82xxEVM Hardware Files

Bestellen & Qualität

Support und Schulungen

TI E2E™-Foren mit technischem Support von TI-Ingenieuren

Videoreihe

Videos