TI REG103UA-2.5/2K5G4

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REG103UA-2.5/2K5G4

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Description:

Fixed PMIC 8 D

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REG103UA-2.5/2K5G4 information

TI REG103UA-2.5/2K5G4 technical specifications, attributes, parameters and parts with similar specifications to TI REG103UA-2.5/2K5G4.

Type
Parameter

Package / Case
D

Surface Mount
YES

Number of Pins
8

JESD-609 Code
e4

Pbfree Code
yes

Moisture Sensitivity Level (MSL)
2 (1 Year)

Number of Terminations
8

ECCN Code
EAR99

Max Operating Temperature
125°C

Min Operating Temperature
-55°C

Subcategory
Other Regulators

Technology
NMOS

Terminal Form
GULL WING

Peak Reflow Temperature (Cel)
260

Number of Functions
1

Pin Count
8

Number of Outputs
1

Output Type
Fixed

Max Output Current
500mA

Polarity
Positive

Current - Output
500mA

Quiescent Current
500μA

Accuracy
2 %

Max Output Voltage
3V

Output Voltage 1
2.5V

Min Input Voltage
2.1V

Max Input Voltage
15V

Dropout Voltage
115mV

Dropout Voltage1-Nom
0.115V

Min Output Voltage
2.5V

Voltage Reference
1.295V

Length
4.9mm

Width
3.9mm

Radiation Hardening
No

RoHS Status
RoHS Compliant

Lead Free
Contains Lead

Download datasheets and manufacturer documentation for TI REG103UA-2.5/2K5G4.

REG103UA-2.5/2K5G4 DESCRIPTION

The is a family of low-noise, low-dropout, linear regulators with low ground pin current. Its new DMOS topology provides significant improvement over previous designs, including low-dropout voltage (only 115mV typ at full load), and better transient performance. In addition, no output capacitor is required for stability, unlike conventional low-dropout regulators that are difficult to compensate and require expensive low ESR capacitors greater than 1μF. Typical ground pin current is only 1mA (at IOUT = 500mA) and drops 0.5μA in not enabled mode. Unlike regulators with PNP pass devices, quiescent current remains relatively constant over load variations and under dropout conditions. The REG103 has very low output noise (typically 33μVrms for VOUT = 3.3V with CNR = 0.01μF), making it ideal for use in portable communications equipment. On-chip trimming results in high output voltage accuracy. Accuracy is maintained over temperature, line, and load variations. Key parameters are tested over the specified temperature range to +85°C). The SO-8 version of the REG103 has an ERROR pin that provides a power good flag, indicating the regulator is in regulation. The REG103 is well protected--internal circuitry provides a current limit that protects the load from damage. Thermal protection circuitry keeps the chip from being damaged by excessive temperature. In addition to the SO-8 package, the REG103 is also available in the DDPAK and the SOT223-5.

REG103UA-2.5/2K5G4 FEATURES

q NEW DMOS TOPOLOGY: Ultra Low Dropout Voltage: 115mV Typ at 500mA and 3.3V Output Capacitor NOT Required for Stability q FAST TRANSIENT RESPONSE q VERY LOW NOISE: 33μVrms q HIGH ACCURACY: ±2% max q HIGH EFFICIENCY: IGND 1mA at IOUT = 500mA Not Enabled: IGND 3.3V, 5.0V, AND ADJUSTABLE OUTPUT VERSIONS q FOLDBACK CURRENT LIMIT q THERMAL PROTECTION q OUTPUT VOLTAGE ERROR INDICATOR(1) q SMALL SURFACE-MOUNT PACKAGES: DDPAK-5, SO-8

REG103UA-2.5/2K5G4 APPLICATIONS

PORTABLE COMMUNICATION DEVICES BATTERY-POWERED EQUIPMENT PERSONAL DIGITAL ASSISTANTS MODEMS BAR-CODE SCANNERS BACKUP POWER SUPPLIES

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

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IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

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SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.