Calculation tool
TPS38700-TIMING-CALC — TPS38700 timing calculator
Timing Calculator
Data sheet
TPS38700
- Input voltage range: 2.2 V to 5.5 V
- Undervoltage lockout (UVLO): 2.0 V
- Low quiescent current: 30 µA (typical)
- Window watchdog
- Independent RESET
- Independent NIRQ
- NVM error check
- 1-bit error correction
- 2-bit error detection
- CRC error check on register maps
- Battery backup
- Crystal oscillator option
- I2C programmable sequence
- RTC clock alarm function
The TPS38700 device is an integrated multichannel voltage sequencer with a window watchdog and I2C programmable available in a 24-pin 4 mm x 4 mm VQFN package.
This multichannel voltage sequencer is ideal for systems that require precise power up and/or power down sequencing and can be interfaced with multichannel voltage supervisors. The device defaults to preprogrammed OTP options but the I2C can reprogram the power up and power down sequence, watchdog settings, and sequence timing options if needed.
Flexible and programmable voltage rail sequencing capabilities, low quiescent current, and small footprint allow this device to meet most application requirements.
Similar products you might be interested in
Drop-in replacement with upgraded functionality to the compared device
Technical documentation
No results found. Please clear your search and try again.
View all 3 | Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TPS38700 Power-Supply Sequencer With I2C Support for Up to 12 Channels datasheet (Rev. A) | PDF | HTML | 03 Nov 2022 |
| EVM User's guide | TPS389387EVM Joint Evaluation Module (Rev. A) | PDF | HTML | 09 Feb 2024 | |
| Application note | Power Supply Design for AMD Versal™ AI Edge Series | PDF | HTML | 29 Jan 2024 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
Evaluation board
TPS38700Q1EVM — TPS38700 evaluation module for power-supply sequencer with I²C support for up to 12 channels
The TPS38700 evaluation module (EVM) is a platform for evaluating the TPS38700, which is an integrated multichannel voltage sequencer with a window watchdog. TPS38700 is inter-integrated circuit (I2C) programmable and available in a 24-pin very thin quad flatpack no-lead (VQFN) package.
(...)
Design tool
TPS38700-GUI — TPS38700 GUI software
TPS38700 gui
Supported products & hardware
Products
Sequencers
Hardware development
Evaluation board
Simulation tool
PSPICE-FOR-TI — PSpice® for TI design and simulation tool
PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| VQFN (RGE) | 24 | Ultra Librarian |
Ordering & quality
Information included:
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Information included:
- Fab location
- Assembly location
Support & training
TI E2E™ forums with technical support from TI engineers
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.