UCD9080RHBR Texas Instruments - Yeehing Electronics

Power Supply Sequencer and Monitor

Pricing (USD)

Quantity	Unit Price
1 — 99	5.732
100 — 249	4.673
250 — 999	3.673
1,000 +	2.18

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Supervisory Circuits
RoHS	Y
Type	Voltage Supervisory
Mounting Style	SMD/SMT
Package / Case	VQFN-32
Number of Inputs Monitored	8 Input
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Series	UCD9080
Packaging	Reel
Operating Temperature Range	- 40 C to + 85 C
Brand	Texas Instruments
Moisture Sensitive	Yes
Operating Supply Current	4.5 mA
Product Type	Supervisory Circuits
Factory Pack Quantity	3000
Subcategory	PMIC - Power Management ICs
Unit Weight	0.002547 oz

For more information, please refer to datasheet

Documents

UCD9080RHBR Datasheet

More Information

The UCD9080 power-supply sequencer controls the enable sequence of up to eight independent voltage rails and provides four general-purpose digital outputs. The device operates from a 3.3-V supply, provides 3.2-mV resolution of voltage rails, and requires no external memory or clock. The UCD9080 monitors the voltage rails independently at more than a 20-kHz rate and has a high degree of rail sequence and rail error-response configurability. The sequencing of rails can be based on timed events or on timed events in conjunction with other rails achieving regulation or a voltage threshold. In addition, each rail is monitored for undervoltage and overvoltage glitches and thresholds. Each rail the UCD9080 monitors can be configured to shut down a user-defined set of other rails, and alarm conditions are monitored on a per-rail basis.