company blog about Supply TI Sequencer, Supply TPS38700, UCD90910 And UCD90120 Power Sequence Generator/Controller

Supply TI Sequencer, Supply TPS38700, UCD90910 And UCD90120 Power Sequence Generator/Controller

Shenzhen Mingjiada Electronics Co., Ltd. — Supplier of TI (Texas Instruments) power sequence generators, covering both analogue and digital product lines. We provide sample procurement and bulk order fulfilment services for customers in sectors such as servers, FPGA boards, industrial control and automotive electronics, and ensure rapid product delivery through our efficient logistics system.

TPS38700 — Power sequence generator supporting I²C and up to 12 channels
Details: The TPS38700 is a multi-channel voltage sequence generator that integrates a windowed watchdog and programmable I²C, housed in a 24-pin 4mm x 4mm VQFN package. The device comes with pre-programmed OTP options by default, but the I²C interface allows for reprogramming of power-up and power-down sequencing, watchdog settings and sequence timing options (if required).
Features:
Input voltage range: 2.2V to 5.5V
Undervoltage lockout (UVLO): 2.0V
Low quiescent current: 35µA (typical)
Models supplied by Mingjiada Electronics:
TPS38700801NRGER
TPS38700B01NRGER
TPS38700C04NRGER

UCD90910 – 10-rail sequence generator and system health monitor with integrated 10-channel fan controller
Details: The UCD90910 is an I²C/PMBus-addressable power sequence controller and system health monitor supporting 10 power rails. The device integrates a 12-bit ADC for monitoring up to 13 power supply voltage, current or temperature inputs.
Features:
Monitoring and control of 10 power rails
Sampling of all power rails every 400 µs
12-bit ADC with 2.5 V, 0.5% internal VREF
Sequencing control based on time, power rail and pin dependencies
Each monitor features four programmable under-voltage and over-voltage thresholds
Clock frequency range from 15.259 kHz to 125 MHz
Configurable independent clock output for synchronising switch-mode power supplies
Tags: UCD90910RGCR, UCD90910RGC, UCD90910RG, UCD90910R, UCD90910.

UCD90120 – 12-Channel Sequencer and System Health Monitor
Details: The UCD90120 power sequencer and system health monitor monitors and controls up to 12 independent voltage rails. The device integrates a 12-bit ADC with a 2.5 V internal reference for monitoring up to 13 power supply voltage, current or temperature inputs.

Features:
Monitoring and sequential control of 12 voltage rails
Sampling of all voltage rails every 200 µs
12-bit ADC with a 2.5 V, 0.5% internal VREF
Sequential control based on time, voltage rails and pin dependencies
Six hardware comparators capable of responding to power supply faults within < 80 µs
Wide-range single power supply (3.3 V to 12 V)
64-pin QFN package
JTAG and I²C/SMBus/PMBus interfaces
Fusion Digital Power graphical user interface for configuring and monitoring device operation
Tags: UCD90120RGCR, UCD90120RGC, UCD90120RG, UCD90120R, UCD90120.

Mingjiada Electronics Business Overview
Supply Services: Genuine, in-stock TI full range of power supply sequence generators; support for sample, small-batch and bulk orders; assistance with part selection; rapid delivery.
Buy-back Services: We offer competitive prices for the buy-back of factory dead stock, project offcuts and surplus TI sequence generators; priority evaluation is given to brand-new, genuine stock from the LM388X, UCD90X and TPS7H3014 series.

For further information on [TI] sequence generators or to enquire about sample prices, please visit the Mingjiada Electronics website (https://www.integrated-ic.com/) for more supply details