150-mA, 16-V, low-dropout voltage regulator with enable
Product details
Parameters
Package | Pins | Size
Features
- Output Tolerance of
- 1% (A Grade)
- 1.5% (Standard Grade)
- Ultra-Low Dropout, Typically
- 280 mV at Full Load of 150 mA
- 7 mV at 1 mA
- Wide VIN Range: 16 V Max
- Low IQ: 850 μA at Full Load at 150 mA
- Shutdown Current: 0.01 μA Typ
- Low Noise: 30 μVRMS With 10-nF Bypass Capacitor
- Stable With Low-ESR Capacitors, Including Ceramic
- Overcurrent and Thermal Protection
- High Peak-Current Capability
- ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
Description
The LP2985 family of fixed-output, low-dropout regulators offers exceptional, cost-effective performance for both portable and nonportable applications. Available in voltages of 1.8 V, 2.5 V, 2.8 V, 2.9 V, 3 V, 3.1 V, 3.3 V, 5 V, and 10 V, the family has an output tolerance of 1% for the A version (1.5% for the non-A version) and is capable of delivering 150-mA continuous load current. Standard regulator features, such as overcurrent and overtemperature protection, are included.
Technical documentation
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
The DRV8835 evaluation module (EVM) demonstrates the capabilities and performance of the DRV8835 motor driver from Texas Instruments. User can control the DRV8835 with an external microcontroller via signal header connectors or use on-board switches for stand-alone operation.
Features
- 2.0 to 11V supply voltage range.
- Split Vm/Vcc supply isolates motor voltage from logic supply.
- Access to output signals through Kelvin contact for easy evaluation.
- Jumper for switching between MCU or manual operation.
- LP2985-50 5V regulator supplies high logic level and Vcc in manual operation mode, no (...)
Description
Features
- 3.3 V to 11 V Operating Supply Voltage Range
- Supports Up to 1 A Maximum Drive Current
- Separate 3.3 V Logic Supply
- Simple Control Interface with MSP430G2131
- USB Connector for 5 V Motor Supply
Description
Features
- Contactless buttons, with superior reliability over electrical/mechanical contact solutions
- Can be easily used to implement ruggedized, environmentally sealed keypad and keyboard solutions for harsh environments
- Supports simultaneous button presses
- Temperature stable
- Easily scalable to larger key arrays (...)
Description
Features
- Demonstrates driver capability of 1-2 ns pulses > 50 A
- Extremely short propagation delay: 3 ns typical, 4.5 ns max
- 550 ps typical rise/fall time
- Schmitt-trigger type CMOS inputs for robustness
- Advanced layout with < 500 pH of inductace
Design tools & simulation
Reference designs
Design files
-
download TIDA-01598 BOM.pdf (59KB) -
download TIDA-01598 Assembly Drawing.pdf (159KB) -
download TIDA-01598 PCB.pdf (958KB) -
download TIDA-01598 CAD Files.zip (2167KB) -
download TIDA-01598 Gerber.zip (281KB)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
SOT-23 (DBV) | 5 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Support & training
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