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DRV8836

www.ti.com

SLVSB17B –MARCH 2012–REVISED JANUARY 2014

DUAL LOW VOLTAGE H-BRIDGE IC

Check for Samples: DRV8836

FEATURES

• Dual-H-Bridge Motor Driver

APPLICATIONS

– Capable of Driving Two DC Motors or One

• Battery-Powered:

Stepper Motor

– DSLR Lenses

– Low MOSFET On-Resistance:

– Consumer Products

HS + LS 305 mΩ

– Toys

• 1.5-A Maximum Drive Current Per H-Bridge

– Robotics

• Bridges May Be Paralleled for 3-A Drive

– Cameras

Current

– Medical Devices

• 2-V to 7-V Operating Supply Voltage Range

• Flexible PWM or PHASE/ENABLE Interface

• Low-Power Sleep Mode With 95-nA Maximum

Supply Current

• Dedicated SLEEPn Input Pin

• Tiny 2-mm x 3-mm WSON Package

DESCRIPTION

The DRV8836 provides an integrated motor driver solution for cameras, consumer products, toys, and other low-

voltage or battery-powered motion control applications. The device has two H-bridge drivers, and can drive two

DC motors or one stepper motor, as well as other devices like solenoids. The output driver block for each

consists of N-channel power MOSFET’s configured as an H-bridge to drive the motor winding. An internal charge

pump generates needed gate drive voltages.

The DRV8836 can supply up to 1.5-A of output current per H-bridge. It operates on a power supply voltage from

2 V to 7 V.

PHASE/ENABLE and IN/IN interfaces can be selected which are compatible with industry-standard devices. A

low-power sleep mode is provided which turns off all unnecessary logic to provide a very low current state.

Internal shutdown functions are provided for over current protection, short circuit protection, under voltage

lockout and overtemperature.

The DRV8836 is packaged in a tiny 12-pin WSON package with PowerPAD™ (Eco-friendly: RoHS & no Sb/Br).

ORDERING INFORMATION

(1)

ORDERABLE PART TOP-SIDE

PACKAGE

(2)

NUMBER MARKING

PowerPAD™ (WSON) - DSS Reel of 3000 DRV8836DSSR 836

(1) For the most current packaging and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2PowerPAD is a trademark of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

Summary of content (18 pages)

PAGE 1
DRV8836 www.ti.com SLVSB17B – MARCH 2012 – REVISED JANUARY 2014 DUAL LOW VOLTAGE H-BRIDGE IC Check for Samples: DRV8836 FEATURES 1 • 2 • • • • • • • Dual-H-Bridge Motor Driver – Capable of Driving Two DC Motors or One Stepper Motor – Low MOSFET On-Resistance: HS + LS 305 mΩ 1.
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DRV8836 SLVSB17B – MARCH 2012 – REVISED JANUARY 2014 www.ti.com DEVICE INFORMATION Functional Block Diagram 2.
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DRV8836 www.ti.com SLVSB17B – MARCH 2012 – REVISED JANUARY 2014 Table 1. TERMINAL FUNCTIONS NAME PIN I/O (1) EXTERNAL COMPONENTS OR CONNECTIONS DESCRIPTION POWER AND GROUND GND 6 - Device ground VCC 1 - Device and motor supply Bypass to GND with a 0.1-μF (minimum) ceramic capacitor. nSLEEP 12 I Sleep input Active low places part in low-power sleep state. Internal pulldown resistor MODE 11 I Input mode select Logic low selects IN/IN mode. Logic high selects PH/EN mode.
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DRV8836 SLVSB17B – MARCH 2012 – REVISED JANUARY 2014 www.ti.com ABSOLUTE MAXIMUM RATINGS (1) (2) VCC Power supply voltage range Digital input pin voltage range Peak motor drive output current Continuous motor drive output current per H-bridge (3) VALUE UNIT -0.3 to 7 V –0.5 to VCC + 0.5 V Internally limited A 1.
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DRV8836 www.ti.com SLVSB17B – MARCH 2012 – REVISED JANUARY 2014 ELECTRICAL CHARACTERISTICS TA = 25°C, VCC = 5 V (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX fPWM = 50 kHz, no load 1.7 2.5 nSLEEP = 0 V, all inputs 0 V 40 95 VCC = 3 V, nSLEEP = 0 V, all inputs 0 V 10 UNIT POWER SUPPLY IVCC VCC operating supply current ICCQ VCC sleep mode supply current VUVLO VCC undervoltage lockout voltage VCC rising 2 VCC falling 1.
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DRV8836 SLVSB17B – MARCH 2012 – REVISED JANUARY 2014 www.ti.com TIMING REQUIREMENTS (1) TA = 25°C, VCC = 5 V, RL = 20 Ω NO.
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DRV8836 www.ti.com SLVSB17B – MARCH 2012 – REVISED JANUARY 2014 FUNCTIONAL DESCRIPTION Bridge Control Two control modes are available in the DRV8836: IN/IN mode, and PHASE/ENABLE mode. IN/IN mode is selected if the MODE pin is driven low or left unconnected; PHASE/ENABLE mode is selected if the MODE pin is driven to logic high. The following tables show the logic for these modes. Table 2.
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DRV8836 SLVSB17B – MARCH 2012 – REVISED JANUARY 2014 www.ti.com APPLICATIONS INFORMATION Parallel Mode The two H-bridges in the DRV8836 can be connected in parallel for double the current of a single H-bridge. The drawing below shows the connections. Figure 1.
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DRV8836 www.ti.com SLVSB17B – MARCH 2012 – REVISED JANUARY 2014 THERMAL INFORMATION Thermal Protection The DRV8836 has thermal shutdown (TSD) as described above. If the die temperature exceeds approximately 150°C, the device will be disabled until the temperature drops to a safe level. Any tendency of the device to enter thermal shutdown is an indication of either excessive power dissipation, insufficient heatsinking, or too high an ambient temperature.
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DRV8836 SLVSB17B – MARCH 2012 – REVISED JANUARY 2014 www.ti.com REVISION HISTORY Changes from Revision A (September 2013) to Revision B • 10 Page Added tOCR and tDEAD parameters to ELECTRICAL CHARACTERISTICS ...........................................................................
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PACKAGE OPTION ADDENDUM www.ti.com 30-Dec-2013 PACKAGING INFORMATION Orderable Device Status (1) DRV8836DSSR ACTIVE Package Type Package Pins Package Drawing Qty WSON DSS 12 3000 Eco Plan Lead/Ball Finish MSL Peak Temp (2) (6) (3) Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR Op Temp (°C) Device Marking (4/5) -40 to 85 836 (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE MATERIALS INFORMATION www.ti.com 4-Jan-2014 TAPE AND REEL INFORMATION *All dimensions are nominal Device DRV8836DSSR Package Package Pins Type Drawing WSON DSS 12 SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) 3000 180.0 8.4 Pack Materials-Page 1 2.25 B0 (mm) K0 (mm) P1 (mm) 3.25 1.05 4.0 W Pin1 (mm) Quadrant 8.
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PACKAGE MATERIALS INFORMATION www.ti.com 4-Jan-2014 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) DRV8836DSSR WSON DSS 12 3000 210.0 185.0 35.
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IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.