DRV8220
SLVSFU5B – FEBRUARY 2020 – REVISED AUGUST 2021
DRV8220 18-V H-Bridge Motor Driver with PWM, PH/EN, and Half-Bridge Control
Interfaces and Low-Power Sleep Mode
1 Features
3 Description
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N-channel H-bridge motor driver
The DRV8220 is an integrated motor driver with four
N-channel power FETs, charge pump regulator, and
protection circuitry. 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 1 Ω
– 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
4.5-V to 18-V operating supply voltage range
High output current capability:
The DRV8220 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 DSG package
supports an nSLEEP pin to control sleep mode using
a logic signal input.
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– Full-bridge: 1.76-A peak
– Half-bridge: 1.76-A peak per output
– Parallel half-bridge: 3.52-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
– 960 nA @ VVM = 12 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
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The device can supply up to 1.76 A of output current.
It operates with a supply voltage from 4.5 to 18 V.
The driver offers robust internal protection features
include supply undervoltage lockout (UVLO), output
overcurrent (OCP), and device overtemperature
(TSD).
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The DRV8220 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)
DRV8220DSG
PACKAGE
WSON (8)
SOT563 (6)
BODY SIZE (NOM)
2.00 mm × 2.00 mm
1.20 mm × 1.60 mm
2 Applications
DRV8220DRL
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Brushed DC motor, solenoid, & relay driving
Water, gas, & electricity meters
IP network camera IR cut filter
Video doorbell
Machine vision camera
Circuit breakers
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
4.5 to 18 V
VM
DRV8220
Electronic smart lock
nSLEEP
Electronic and robotic toys
Blood pressure monitors
Infusion pumps
Electric toothbrush
Beauty & grooming
MODE
H-Bridge
Motor Driver
Control Inputs
Protecꢀon
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.