DRV104PWPG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
DRV104PWPG4 is a PWM-based high-side solenoid and valve driver from Texas Instruments with 1.5 A peak output current. Key specs: 1 A continuous source current, integrated overcurrent and thermal protection, 14-pin TSSOP package. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- DRV104PWPG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of DRV104PWPG4?
- Integrated overcurrent and thermal shutdown protection prevents damage to the driver and load without external protection circuitry
- PWM control input enables variable duty-cycle solenoid driving for proportional valve control and soft-start coil activation
- 1.5 A peak high-side source output directly drives solenoids, relays, and small DC loads from 3.3 V or 5 V logic control signals
What is DRV104PWPG4 used for?
DRV104PWPG4 is designed to drive solenoids, proportional valves, relays, and small DC loads in industrial automation, HVAC systems, and automotive accessories. Its PWM input supports closed-loop force or position control of solenoid actuators by modulating average current with a variable duty cycle from a microcontroller. Built-in overcurrent and thermal protection reduce BOM cost and simplify safety compliance in unattended industrial equipment.
What are the specifications of DRV104PWPG4?
| YTEOL | 0 |
| Built-in Protections | OVER CURRENT; THERMAL |
| Driver Number of Bits | 1 |
| Input Characteristics | STANDARD |
| Interface IC Type | PWM BASED PERIPHERAL DRIVER |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Output Current Flow Direction | SOURCE |
| Output Current-Max | 1A |
| Output Peak Current Limit-Nom | 2A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 1mA |
| Supply Voltage-Max | 32V |
| Supply Voltage-Min | 8V |
| Supply Voltage-Nom | 24V |
| Surface Mount | YES |
| Technology | MOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the DRV104PWPG4 datasheet?
DRV104PWPG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for DRV104PWPG4?
Compatible alternatives and drop-in replacements for DRV104PWPG4:
Frequently Asked Questions
What is the maximum continuous and peak output current of DRV104PWPG4 for solenoid driving applications?
DRV104PWPG4 delivers up to 1 A continuous source current and a 1.5 A peak output current to the load. In a solenoid pull-in sequence, the device can supply the higher 1.5 A inrush current during the initial energize phase, then the PWM duty cycle is reduced to limit steady-state current to 1 A or below, preventing coil overheating. This peak-to-hold current profile is common in fuel injector, door lock, and proportional valve drive circuits.
How does the integrated overcurrent protection in DRV104PWPG4 respond to a shorted solenoid winding?
When the output current exceeds the overcurrent threshold (typically 2 A), the DRV104PWPG4 immediately shuts off the high-side switch and signals a fault condition via the STATUS output pin. The device automatically attempts to restart after a blanking period, providing a hiccup-mode protection behavior. This limits maximum power dissipation during a fault to safe levels without requiring an external current-sense resistor or comparator, simplifying the protection circuit for solenoid-driven industrial valve manifolds.
What PWM frequency range is recommended for controlling DRV104PWPG4 in a proportional valve application?
Texas Instruments recommends a PWM input frequency of 1 kHz to 20 kHz for inductive solenoid loads with typical inductances of 10 mH to 100 mH. At 10 kHz, the ripple current in a 20 mH solenoid coil is roughly 50 mA peak-to-peak at 12 V supply, which is low enough to give smooth force control without audible noise. Below 1 kHz the ripple current increases significantly, causing position dither in proportional valve systems; above 20 kHz switching losses and EMI increase without further benefit.
How does the DRV104PWPG4 high-side architecture benefit grounded-load solenoid wiring compared to a low-side driver?
With a high-side driver like DRV104PWPG4, the solenoid load is connected between the driver output and GND, keeping the load wiring at ground potential when de-energized. This prevents ground loops and reduces susceptibility to induced voltages in long cable runs common in industrial panels and HVAC ducting. Low-side drivers, by contrast, leave the load wiring at the supply voltage when off, which can cause false activation if cable insulation is damaged and the wire contacts ground, creating a safety hazard in 24 V or higher supply systems.
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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.
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