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500-mA, low-IQ, low-dropout voltage regulator with enable

Inventory: 8,790

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Packaging information

Package | Pins WSON (DRV) | 6
Operating temperature range (℃) Q (-40 to 125)
Package qty | Carrier: 250 | SMALL T&R
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Quality information

RoHS Yes
Lead finish / Ball material NIPDAUAG, NIPDAU
MSL rating / Peak reflow Level-1-260C-UNLIM
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View


  • Input Voltage: 2.7 V to 6.5 V
  • 500-mA Low-Dropout Regulator With EN
  • Low IQ: 45 µA
  • Multiple Output Voltage Versions Available:
    • Fixed Outputs of 1.2 V to 4.3 V
    • AdjustableOutputs from 1.25 V to 6 V
  • High PSRR: 68 dB at 1 kHz
  • Low Noise: 13.2 µVRMS
  • Fast Start-Up Time: 45 µs
  • Stable With a Ceramic, 2.2-µF, Low-ESR Output Capacitor
  • Excellent Load and Line Transient Response
  • 2% Overall Accuracy (Load, Line, and Temperature, VOUT > 2.2 V)
  • Very Low Dropout: 280 mV at 500 mA
  • 2-mm × 2-mm WSON-6 and
    3-mm × 3-mm SON-8 Packages

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The TPS735 low-dropout (LDO), low-power linear regulator offersexcellent AC performance with very low ground current. High power-supply rejection ratio (PSRR),low noise, fast start-up, and excellent line and load transient responses are provided whileconsuming a very low 45-µA (typical) ground current.

The TPS735 device is stable with ceramic capacitors and uses an advancedBiCMOS fabrication process to yield a typical dropout voltage of 280 mV at 500-mA output. TheTPS735 device uses a precision voltage reference and feedback loop to achieve overall accuracy of2% (VOUT > 2.2 V) over all load, line, process, and temperaturevariations. This device is fully specified from TJ = –40°C to +125°C and isoffered in a low-profile, 3 mm × 3 mm SON-8 package and a 2 mm × 2 mm WSON-6 package.

Qty Price
1-99 $1.11
100-249 $0.92
250-999 $0.66
1,000+ $0.50

Alternative carriers

Part number TPS73533DRVR
Package qty | Carrier 3,000 | LARGE T&R
Custom reel may be available
Inventory 31,408
Qty | Price (USD) 1ku | $0.43