TPS38700
- Input voltage range: 2.2V to 5.5V
- Undervoltage lockout (UVLO): 2.0V
- Low quiescent current: 35µA (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
- Designed to be used with multichannel supervisors like TPS389006/TPS389008 and for full multi-channel monitoring & sequencing situations
The TPS38700 device is an integrated multichannel voltage sequencer with a window watchdog and I2C programmable in a 24-pin 4mm x 4mm VQFN package.
This multichannel voltage sequencer is designed 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. TPS38700 is designed to be used along with monitoring parts like TPS389006/TPS3890008.
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Technical documentation
Design & development
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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.
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TPS38700-GUI — TPS38700 GUI software
Supported products & hardware
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PSPICE-FOR-TI — PSpice® for TI design and simulation tool
Package | Pins | CAD symbols, footprints & 3D models |
---|---|---|
VQFN (RGE) | 24 | Ultra Librarian |
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