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TI TPS72012YZURRoHS

Manufacturer
TI
MPN
TPS72012YZUR
LCSC Part #
C2868502
Packaging
DSBGA-5
Customer #
Key Attributes
350mA enabling function, low input voltage (1.1V), high PSRR, low IQ, low dropout linear regulator
Datasheetpdf iconTI TPS72012YZUR
In-Stock: 683
683 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.7434$ 0.74
10+$ 0.6642$ 6.64
30+$ 0.6239$ 18.72
100+$ 0.5851$ 58.51
500+$ 0.5618$ 280.90
1,000+$ 0.5494$ 549.40
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerTI
PackagingDSBGA-5
Output Voltage1.2V
Number of Outputs1
Operating Temperature-40℃~+125℃@(Tj)
Supply Current (Iq)38uA
Output ConfigurationPositive
Operating Voltage4.5V
Output Current350mA
Output TypeFixed
FeaturesEnable control;Built-in soft-start;Input under-voltage protection;Over Current Protection;Thermal shutdown
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The TPS720 family of dual rail, low-dropout linear regulators (LDOs) offers outstanding ac performance (PSRR, load and line transient response), while consuming a very low quiescent current of 38 μA. The VBlAS rail that powers the control circuit of the LDO draws very low current (on the order of the quiescent current of the LDO) and can be connected to any power supply that is equal to or greater than 1.4 V above the output voltage. The main power path is through VIN, which can be a lower voltage than VBlAS; it can be as low as VOUT + VDO, increasing the efficiency of the solution in many power-sensitive applications. For example, VIN can be an output of a high-efficiency, DC-DC step-down regulator.

Features

AI Translation
  • 350-mA High-Performance LDO
  • Low Quiescent Current: 38 μA
  • Excellent Load Transient Response: ±15 mV for lLOAD = 0 mA to 350 mA in 1 μs
  • Excellent Line Transient Response: ΔVOUT = ±2 mV for ΔVBIA = ±600 mV in 1 μs; ΔVOUT = ±200 μV for ΔVIN = ±400 mV in 1 μs
  • Low Noise: 48 μVRMS (10 Hz to 100 kHz)
  • 80 dB VIN PSRR (10 Hz to 10 KHZ)
  • 70 dB VBIAS PSRR (10 Hz to 10 kHz)
  • Fast Start-Up Time: 140 μs
  • Built-In Soft-Start With Monotonic VOUT Rise and Start-Up Current Limited to 100 mA + lLOAD
  • Overcurrent and Thermal Protection
  • Low Dropout: 110 mV at lLOAD = 350 mA
  • Stable with 2.2-μF Output Capacitor
  • Available in 1.33 mm × 0.96 mm DSBGA-5 and 2 mm × 2 mm SON-6 Packages
  • The TPS720 supports a novel feature in which the output of the LDO regulates under light loads when the IN pin is left floating. The light-load drive current is sourced from VBIA under this condition.
  • The TPS720 is stable with ceramic capacitors and uses an advanced BICMOS fabrication process that yields a dropout of 110 mV at a 350-mA output load.
  • The TPS720 has the unique feature of providing a monotonic VOUT rise (overshoot limited to 3%) with VIN inrush current limited to 100 mA + lLOAD with an output capacitor of 2.2 μF.
  • The TPS720 uses a precision voltage reference and feedback loop to achieve overall accuracy of 2% over load, line, process, and temperature extremes.
  • An ultra-small DSBGA package makes the TPS720 ideal for handheld applications.
  • The TPS720 is also available in a SON-8 package.
  • This family of devices is fully specified over the temperature range of TJ = -40°C to 125°C.

Applications

AI Translation
  • Digital Cameras
  • Cellular Camera Phones
  • Wireless LAN Handheld Products