Zenode.ai Logo
Beta
Log InSign Up
8-MSOP Exp Pad Pkg
Integrated Circuits (ICs)

TPS7A4901DGNR

Active
Texas Instruments

150-MA, 36-V, LOW-NOISE, HIGH-PSRR, ADJUSTABLE LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheetParallel LDO Architecture Design Using Ballast Resistors+7
8-MSOP Exp Pad Pkg
Integrated Circuits (ICs)

TPS7A4901DGNR

Active
Texas Instruments

150-MA, 36-V, LOW-NOISE, HIGH-PSRR, ADJUSTABLE LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE

Deep-Dive with AI

DocumentsDatasheetParallel LDO Architecture Design Using Ballast Resistors+7

Technical Specifications

Parameters and characteristics for this part

SpecificationTPS7A4901DGNR
Control FeaturesEnable
Current - Output150 mA
Current - Quiescent (Iq)100 µA
Current - Supply (Max) [Max]800 µA
Mounting TypeSurface Mount
Number of Regulators1
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 C
Output ConfigurationPositive
Output TypeAdjustable
Package / Case3 mm, 0.118 in
Package / CaseExposed Pad, 8-MSOP, 8-TSSOP
Protection FeaturesOver Current, Under Voltage Lockout (UVLO), Over Temperature
PSRR72 dB
Supplier Device Package8-HVSSOP
Voltage - Input (Max) [Max]35 V, 36 V
Voltage - Output (Max) [Max]33 V
Voltage - Output (Min/Fixed)1.194 V

TPS7A4901 Series

PartVoltage - Input (Max) [Max]Current - Supply (Max) [Max]Package / CasePackage / CaseOutput ConfigurationMounting TypePSRRNumber of RegulatorsCurrent - OutputOperating Temperature [Max]Operating Temperature [Min]Control FeaturesSupplier Device PackageVoltage - Output (Max) [Max]Voltage - Output (Min/Fixed)Protection FeaturesOutput TypeCurrent - Quiescent (Iq)
8-MSOP Exp Pad Pkg
Texas Instruments
TPS7A4901DGNR
35 V
36 V
800 µA
0.118 in
3 mm
8-MSOP
8-TSSOP
Exposed Pad
Positive
Surface Mount
72 dB
1
150 mA
125 °C
-40 C
Enable
8-HVSSOP
33 V
1.194 V
Over Current
Over Temperature
Under Voltage Lockout (UVLO)
Adjustable
100 µA
8-SON
Texas Instruments
TPS7A4901DRBT
35 V
800 µA
8-VDFN Exposed Pad
Positive
Surface Mount
72 dB
1
150 mA
125 °C
-40 C
Enable
8-SON (3x3)
33 V
1.194 V
Over Current
Over Temperature
Under Voltage Lockout (UVLO)
Adjustable
100 µA
Texas Instruments-ADS7826IDRBRG4 Analog to Digital Converters - ADCs 1-Channel Single ADC SAR 200ksps 10-bit Serial 8-Pin VSON EP T/R
Texas Instruments
TPS7A4901DRBR
35 V
800 µA
8-VDFN Exposed Pad
Positive
Surface Mount
72 dB
1
150 mA
125 °C
-40 C
Enable
8-SON (3x3)
33 V
1.194 V
Over Current
Over Temperature
Under Voltage Lockout (UVLO)
Adjustable
100 µA

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 4.12
10$ 2.72
25$ 2.36
100$ 1.95
250$ 1.75
500$ 1.63
1000$ 1.52
Digi-Reel® 1$ 4.12
10$ 2.72
25$ 2.36
100$ 1.95
250$ 1.75
500$ 1.63
1000$ 1.52
N/A 23012$ 3.15
Tape & Reel (TR) 2500$ 1.42
5000$ 1.35
7500$ 1.33
Texas InstrumentsLARGE T&R 1$ 2.15
100$ 1.89
250$ 1.32
1000$ 1.06

Description

General part information

TPS7A4901 Series

The TPS7A49 series of devices are positive, high-voltage (36 V), ultralow-noise (15.4 µVRMS, 72-dB PSRR) linear regulators that can source a 150-mA load.

These linear regulators include a CMOS logic-level-compatible enable pin and capacitor-programmable soft-start function that allows for customized power-management schemes. Other available features include built-in current limit and thermal shutdown protection to safeguard the device and system during fault conditions.

The TPS7A49 family is designed using bipolar technology, and is ideal for high-accuracy, high-precision instrumentation applications where clean voltage rails are critical to maximize system performance. This design makes the device an excellent choice to power operational amplifiers, analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other high-performance analog circuitry.