Texas Instruments TPS7A8400ARGRT
- Part Number:
- TPS7A8400ARGRT
- Manufacturer:
- Texas Instruments
- Ventron No:
- 6410302-TPS7A8400ARGRT
- Description:
- 3-A, low-VIN (1.1-V), low-noise, high-accuracy, ultra-low-dropout voltage regulator with power good
- Datasheet:
- tps7a84a
- Output optionsAdjustable Output
- Iout (max) (A)3
- Vin (max) (V)6.5
- Vin (min) (V)1.1
- Vout (max) (V)5.15
- Vout (min) (V)0.5
- Noise (μVrms)4.4
- Iq (typ) (mA)2.8
- Thermal resistance θJA (°C/W)43
- RatingCatalog
- Load capacitance (min) (μF)47
- Regulated outputs (#)1
- FeaturesEnable
- Accuracy (%)0.75
- PSRR at 100 KHz (dB)25
- Dropout voltage (Vdo) (typ) (mV)110
- Operating temperature range (°C)-40 to 125
The TPS7A84A is a low-noise, low-dropout linear regulator (LDO) capable of sourcing 3 A with only 180-mV of maximum dropout. The device is offered in two output voltage ranges. The TPS7A8400A output voltage is pin-programmable from 0.8 V to 3.95 V, with a 50-mV resolution, and adjustable from 0.8 V to 5.15 V using an external resistor divider. The TPS7A8401A output voltage is pin-programmable from 0.5 V to 2.075 V, with a 25-mV resolution, and adjustable from 0.5 V to 5.15 V using an external resistor divider.
The combination of low-noise, high-PSRR, and high output-current capability makes the TPS7A84A ideal to power noise-sensitive components such as those found in high-speed communications, video, medical, or test and measurement applications. The high performance of the TPS7A84A limits power-supply-generated phase noise and clock jitter, making this device ideal for powering high-performance serializer and deserializer (SerDes), analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and RF components. Specifically, RF amplifiers benefit from the high-performance and > 5-V output capability of the device.
For digital loads [such as application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), and digital signal processors (DSPs)] requiring low-input voltage, low-output (LILO) voltage operation, the exceptional accuracy (0.75% over line, load, and temperature), remote sensing, excellent transient performance, and soft-start capabilities of the TPS7A84A ensure optimal system performance.
The versatility of the TPS7A84A makes the device a component of choice for many demanding applications.
Adjustable Positive LDO Regulator, 0.5V Min, 5.15V Max, 0.45V Dropout, PQCC20
Linear Voltage Regulator IC 1 Output 3A 20-VQFN (3.5x3.5)
TPS7A8400 Tape & Reel (TR) Surface Mount Over Current Over Temperature Under Voltage Lockout (UVLO) voltage regulator linear 0.11V 1mm 3A -40C~125C TJ
LDO, ADJ, 800MV TO 5.15V, 3A, VAFN-20; Type de sortie: Ajustable; Tension, entrée min.: 1.1V; Tension, entrée max..: 6.5V; Tension de sortie fixe Nom.: -; Tension de sortie ajustable min: 800mV; Tension de sortie ajustable ma
Ldo, Adj, 800Mv To 5.15V, 3A, Vafn-20; Output Type:Adjustable; Input Voltage Min:1.1V; Input Voltage Max:6.5V; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:800Mv; Adjustable Output Voltage Max:5.15V; Output Current:3A; Rohs Compliant: Yes |TEXAS INSTRUMENTS TPS7A8400ARGRT
LDO, ADJ, 800MV TO 5.15V, 3A, VAFN-20; Output Type:Adjustable; Input Voltage Min:1.1V; Input Voltage Max:6.5V; Fixed Output Voltage Nom.:-; Adjustable Output Voltage Min:800mV; Adjustable Output Voltage Max:5.15V; Output Current:3A; Dropout Voltage Vdo:110mV; LDO Regulator Case Style:VQFN; No. of Pins:20Pins; Operating Temperature Min:-40°C; Operating Temperature Max:125°C; Product Range:Adj, 3A LDO Voltage Regulators; Automotive Qualification Standard:-; MSL:MSL 2 - 1 year; SVHC:No SVHC (15-Jan-2019)
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