DRV2603RUNT Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
Haptic driver IC with auto resonance tracking for LRA and optimized ERM drive, featuring 10-bit PWM and analog input, 1.8–3.6V supply. From $0.30, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- DRV2603RUNT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3044(MOQ 10)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Auto Resonance Tracking (ART) for LRA motors maximizes vibration efficiency without manual tuning
- Dual-mode support for both LRA and ERM actuators in a single IC
- Ultra-compact 1.5mm×1.5mm WQFN-10 package ideal for space-constrained wearables
- Wide supply voltage range of 1.8V to 3.6V compatible with modern battery-powered systems
- PWM and analog input modes for flexible haptic waveform control
Applications
The DRV2603RUNT is widely used in smartphones and wearables to deliver precise haptic feedback for notifications and touch responses. Its support for both LRA and ERM actuators makes it a versatile choice for fitness trackers, smartwatches, and handheld gaming controllers. The compact WQFN package and low supply voltage also suit it for medical wearables and IoT devices requiring subtle tactile alerts.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | 3-PHASE BRUSHLESS DC MOTOR CONTROLLER |
| JESD-30 Code | S-PQCC-N10 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Voltage-Max | 3.6V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max (Vsup) | 5.2V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Supply Voltage-Nom (Vsup) | 3.6V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia, Philippines |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What actuator types does the DRV2603RUNT support?
The DRV2603RUNT supports both Linear Resonance Actuators (LRA) and Eccentric Rotating Mass (ERM) motors. For LRA, it uses Auto Resonance Tracking to automatically lock onto the actuator's resonance frequency, maximizing vibration amplitude without manual calibration.
What is the operating voltage range of the DRV2603RUNT?
The DRV2603RUNT operates over a supply voltage range of 1.8V to 3.6V, making it compatible with single-cell lithium-ion and lithium-polymer batteries commonly used in smartphones, wearables, and other portable electronics.
What package does the DRV2603RUNT come in and what are its dimensions?
The DRV2603RUNT is offered in a 10-pin WQFN (Very Thin Quad Flat No-Lead) package measuring 1.5mm × 1.5mm with a 0.5mm pitch. This ultra-compact footprint is ideal for space-constrained PCB designs in wearables and mobile devices.
How do I control the haptic output of the DRV2603RUNT?
The DRV2603RUNT accepts both PWM and analog input signals to define the haptic waveform amplitude. A PWM signal with varying duty cycle or a 0–1.8V analog voltage can be applied to the IN pin, giving designers flexible control over vibration intensity and patterns.
What applications is the DRV2603RUNT best suited for?
The DRV2603RUNT is best suited for applications requiring compact and efficient haptic feedback, including smartphones, smartwatches, fitness bands, handheld gaming controllers, and medical wearables. Its small package and wide voltage range make it a popular choice for battery-powered IoT devices.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $1.1890 | $11.89 |
| 25+ | $1.0800 | $27.00 |
| 100+ | $0.9602 | $96.02 |
| 610+ | $0.3292 | $200.81 |
| 790+ | $0.3168 | $250.27 |
| 990+ | $0.3044 | $301.36 |
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