ADI

LTC3025IDC-1#TRPBF

400mV~3.6V Positive Adjustable DFN-6-EP(2x2) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS

DFN-6-EP(2x2)ROHS3 CompliantActive

500mA Micropower VLDO Linear Regulators

Manufacturer: ADI
Manufacturer part #: LTC3025IDC-1#TRPBF
Store part #: C683986
Package / case: DFN-6-EP(2x2)
Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
Packaging: Tape & Reel (TR)

Datasheet (PDF)

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9 in stock

#C683986

Stock & price checked 4 days ago

Quantity	Unit price	Pack price
1+	₹799.53	₹799.53
10+	₹779.59	₹7,795.90
30+	₹766.37	₹22,991.10
100+	₹752.95	₹75,295.00

Quantity (min 1)

1 × ₹799.53

₹799.53

excl. GST

₹943.45 incl. 18% GST

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Standard pack: 2,500 per reel

LTC3025IDC-1#TRPBF

₹799.53 for 1 + GST

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Specifications

Output Voltage: 400mV~3.6V
Number of Outputs: 1
Operating Temperature: -40℃~+125℃@(Tj)
Supply Current (Iq): 4uA
Output Configuration: Positive
Operating Voltage: 5.5V
Output Current: 500mA
Features: Built-in soft-start;Short Circuit Protection;Over Current Protection;Thermal shutdown;Enable control
Output Type: Adjustable

Packaging & compliance

RoHS: ROHS3 Compliant
Lifecycle: Active
ECCN: EAR99
Packaging: Tape & Reel (TR)
Standard pack: 2,500 / Reel
Sold per: Piece
Minimum order: 1
Unit weight: 0.045 g

Overview

The LTC3025-X is a micropower, VLDO (very low dropout) linear regulator which operates from input voltages as low as 0.9V. The device is capable of supplying 500mA of output current with a typical dropout voltage of only 85mV. A BIAS supply is required to run the internal reference and LDO circuitry while output current comes directly from the IN supply for high efficiency regulation. The LTC3025-1 features an adjustable output with a low 0.4V reference while the LTC3025-2, LTC3025-3, and LTC3025-4 have fixed 1.2V, 1.5V and 1.8V output voltages respectively. The LTC3025-X’s low quiescent current makes it an ideal choice for use in battery-powered systems. For 3-cell NiMH and single cell Li-Ion applications, the BIAS voltage can be supplied directly from the battery while the input can come from a high efficiency buck regulator, providing a high efficiency, low noise output. Other features include high output voltage accuracy, excellent transient response, stability with ultralow ESR ceramic capacitors as small as 1µF, short-circuit and thermal overload protection and output current limiting. The LTC3025-X is available in a tiny, low profile (0.75mm) 6-lead DFN (2mm×2mm) package.

Applications

Low Power Handheld Devices
Low Voltage Logic Supplies
DSP Power Supplies
Cellular Phones
Portable Electronic Equipment
Handheld Medical Instruments
Post Regulator for Switching Supply Noise Rejection

Key features

Wide Input Voltage Range: 0.9V to 5.5V
Stable with Ceramic Capacitors
Very Low Dropout: 85mV at 500mA
Adjustable Output Range: 0.4V to 3.6V (LTC3025-1)
Fixed Output: 1.2V (LTC3025-2), 1.5V (LTC3025-3), 1.8V (LTC3025-4)
±2% Voltage Accuracy over Temperature, Supply and Load
Low Noise: 80µVRMS (10Hz to 100kHz)
BIAS Voltage Range: 2.5V to 5.5V
Fast Transient Recovery
Shutdown Disconnects Load from VIN and VBIAS
Low Operating Current: IIN = 4µA, IBias = 50µA Typ
Low Shutdown Current: IIN = 1µA, IBias = 0.01µA Typ
Output Current Limit
Thermal Overload Protection
Available in 6-Lead (2mm×2mm) DFN Package

Alternatives

Similar parts — check the datasheet before substituting.

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