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DRV8210PDSG PDF预览

DRV8210PDSG

更新时间: 2024-09-28 02:58:35
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德州仪器 - TI /
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描述
DRV8210P 11-V H-Bridge Motor Driver with PWM Interface and Low-Power Sleep Mode

DRV8210PDSG 数据手册

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DRV8212  
SLVSFY9B – JUNE 2021 – REVISED AUGUST 2021  
DRV8212 11-V H-Bridge Motor Driver with PWM, PH/EN, and Half-Bridge Control  
Interfaces and Low-Power Sleep Mode  
1 Features  
3 Description  
N-channel H-bridge motor driver  
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.  
– 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 @ VVM = 5 V, VVCC = 3.3 V, TJ = 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 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 RDS(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.  
Device Information  
PART NUMBER (1)  
DRV8212DSG  
PACKAGE  
WSON (8)  
SOT563 (6)  
BODY SIZE (NOM)  
2.00 mm × 2.00 mm  
1.20 mm × 1.60 mm  
2 Applications  
DRV8212DRL  
Brushed DC motor, solenoid, & relay driving  
Water, gas, & electricity meters  
IP network camera IR cut filter  
Video doorbell  
Machine vision camera  
Electronic smart lock  
Electronic and robotic toys  
Blood pressure monitors  
Infusion pumps  
(1) For all available packages, see the orderable addendum at  
the end of the data sheet.  
1.65 to 5.5 V  
VCC  
0 to 11 V  
VM  
DRV821x  
MODE  
Control Inputs  
H-Bridge  
Motor Driver  
Electric toothbrush  
Beauty & grooming  
Protecon  
Simplified Schematic  
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 

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