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TPS2121RUXR

TPS2121RUXR

TPS2121RUXR

Texas Instruments

12 Terminations2.8V~22V TPS2121 Specialized Power Management ICs300μA 1 Functions

SOT-23

TPS2121RUXR Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case 12-VFQFN
Surface Mount YES
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 12
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Applications General Purpose
Voltage - Supply 2.8V~22V
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 12V
Terminal Pitch 0.5mm
Reach Compliance Code compliant
[email protected] Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number TPS2121
JESD-30 Code R-PQCC-N12
Supply Voltage-Max (Vsup) 22V
Supply Voltage-Min (Vsup) 2.8V
Number of Channels 1
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Adjustable Threshold YES
Current - Supply 300μA
Height Seated (Max) 1mm
Length 2.5mm
Width 2mm
RoHS Status RoHS Compliant
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $2.42000 $2.42
500 $2.3958 $1197.9
1000 $2.3716 $2371.6
1500 $2.3474 $3521.1
2000 $2.3232 $4646.4
2500 $2.299 $5747.5
TPS2121RUXR Product Details

TPS2121RUXR Description

The TPS2121RUXR are Dual-Input, Single-Output (DISO) Power Multiplexer (MUX) that are well suited for a variety of systems having multiple power sources. The devices will Automatically Detect, Select, and Seamlessly Transition between available inputs.

The TPS2121RUXR are available in WCSP and small VQFN-HR package options characterized for operation for a temperature range of –40°C to 125°C.


TPS2121RUXR Features

  • Wide operating range: 2.8 V to 22 V

– Absolute maximum input voltage of 24 V

  • Low RON resistance:

– TPS2120: 62 mΩ (typical)

– TPS2121: 56 mΩ (typical)

  • Adjustable overvoltage supervisor (OVx):

– Accuracy < ±5%

  • Adjustable priority supervisor (PR1):

– Accuracy < ±5%

  • TPS2121 supports external voltage reference

  • (CP2) with an accuracy of <1%

  • Output current limit (ILM):

– TPS2120: 1 A – 3 A

– TPS2121: 1 A – 4.5 A

  • Channel status indication (ST)

  • Adjustable input settling time (SS)

  • Adjustable output soft-start time (SS)

  • TPS2121 Fast output switchover (tSW): 5 μs (typical)

  • Low Iq from enabled input: 200 μA (typical)

  • Low Iq from disabled input: 10 μA (Typical)

  • Manual input source selection (OVx)

  • Over-temperature protection (OTP)


TPS2121RUXR Applications

  • Backup and standby power

  • Input source selection

  • Multiple battery management

  • EPOS and barcode scanners

  • Building automation and surveillance

  • Tracking and telematics


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