400-mA, high-accuracy, ultra-low-dropout voltage regulator with reverse current protection & enable
Product details
Parameters
Package | Pins | Size
Features
- Stable with No Output Capacitor or Any Value
or Type of Capacitor - Input Voltage Range of 1.7 V to 5.5 V
- Ultra-Low Dropout Voltage: 75 mV typ
- Excellent Load Transient Response–with or
without Optional Output Capacitor - New NMOS Topology Delivers Low Reverse Leakage
Current - Low Noise: 30 µVRMS typ
(10 Hz to 100 kHz) - 0.5% Initial Accuracy
- 1% Overall Accuracy Over Line, Load, and
Temperature - Less Than 1 µA max IQ in Shutdown
Mode - Thermal Shutdown and Specified Min/Max Current
Limit Protection - Available in Multiple Output Voltage Versions
- Fixed Outputs of 1.20 V to 5.0 V
- Adjustable Output from 1.20 V to 5.5 V
- Custom Outputs Available
- APPLICATIONS
- Portable/Battery-Powered Equipment
- Post-Regulation for Switching Supplies
- Noise-Sensitive Circuitry such as VCOs
- Point of Load Regulation for DSPs, FPGAs,
ASICs, and Microprocessors
C2000 Is a trademark of Texas Instruments
All other trademarks are the property of their respective owners
Description
The TPS736xx family of low-dropout (LDO) linear voltage regulators uses a new topology: an NMOS pass element in a voltage-follower configuration. This topology is stable using output capacitors with low ESR, and even allows operation without a capacitor. It also provides high reverse blockage (low reverse current) and ground pin current that is nearly constant over all values of output current.
The TPS736xx uses an advanced BiCMOS process to yield high precision while delivering very low dropout voltages and low ground pin current. Current consumption, when not enabled, is under 1 µA and ideal for portable applications. The extremely low output noise (30 µVRMS with 0.1-µF CNR) is ideal for powering VCOs. These devices are protected by thermal shutdown and foldback current limit.
Pin-for-pin with same functionality to the compared device.
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 Texas Instruments DEM-SOT223LDO demonstration module (DEM) helps designers evaluate the operation and performance of Texas Instruments low-dropout regulators (LDOs). This module is compatible with most positive output LDOs offered in the SOT223 (DCQ) package.
Description
The TAS2557EVM evaluation module provides users with a powerful tool kit for complete assessment of the TAS2557 audio amplifier when used with PurePath™ Console 3 software suite (PPC3). The evaluation module ships with an attached reference speaker. The board provides an USB connection to your (...)
Features
- TAS2557 5.7W Class-D Audio Amplifier with Class-H Boost and IV Sense
- Reference speaker
- SPI or I2C control interface
- Onboard USB interface and cable for connection to PC with a Microsoft Windows 7+ operating system
- Access to TAS2555 app for PurePath Console 3
Description
Step 1: Hardware
Order TAS2559EVM evaluation board & PP-SALB2-EVM learning board
Step 2: Software
Request PurePath Console 3 (PPC3) control GUI, be sure to indicate you are working with the TAS2559EVM
Step 3: Training
Review training video for speaker characterization and Smart amp tuning (...)
Features
- Two reference speakers
- Stereo and mono modes SPI or I2C control interface
- On board USB interface and cable for connection to PC with a Microsoft Windows 7+ operating system
- Access to TAS2555 App for PurePath Console 3
Description
The TAS2560 evaluation module enables users to quickly and easily evaluate the TAS2560 audio amplifier. This small reference design comes with an USB cable to easily connect the board to your PC and control with a register based graphical user interface provided within PurePath™ Console 3 (...)
Features
- TAS2560 5.7-W Class-D Audio Amplifier w/ IV Sense
- USB cable for control and digital audio input
- PurePath Console 3 software access
- Stereo capable when connecting two TAS2560 evaluation modules
Description
- TAS5722L is capable of delivering more than 14-W continuously into a 4-Ω speaker.
- TAS5722L’s wide supply voltage (...)
Features
- Mono BTL, closed loop Class-D audio amplifier
- I2S input mono Class-D amplifier with 4.5V - 17V power supply
- USB connection to PC provides control and streaming data
- Supported with user's guide and easy-to-use PC software
Description
Features
- Stable with No Output Capacitor or Any Value or Type of Capacitor
- Input Voltage Range: 1.7V to 5.5V
- Ultra-low Dropout Voltage: 75mV Typ
- Excellent Load Transient Responseâwith or without Optional Output Capacitor
- New NMOS Topology Provides Low Reverse Leakage Current
- Low Noise: 30µVRMS Typ (10kHz to (...)
Description
Features
- Plug and play design
- CPEN active high digital output to control the external +5V Vbus
- REFCLK terminal to determine the clock mode
- Chip Select terminal to set the device in power down
- ID terminal of the USB connector. HOST or OTG mode
Description
TMDSCNCD280049C is an HSEC180 controlCARD based evaluation and development tool for the C2000™ F28004x series of microcontroller products. controlCARDs are ideal to use for initial evaluation and system prototyping. controlCARDs are complete board-level modules that utilize one of two standard form (...)
Features
Hardware Features
- Isolated on-board XDS100v2 USB-to-JTAG debug probe enables real-time in-system programming and debugging
- Standard 180-pin controlCARD HSEC interface
- Analog I/O, digital I/O and JTAG signals at card interface
- Hardware Files are in C2000Ware at boards\controlCARDs\TMDSCNCD280049C
Software (...)
Design tools & simulation
Reference designs
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| SON (DRB) | 8 | View options |
| SOT-223 (DCQ) | 6 | View options |
| 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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