ADI LTC3025EDC-1#TRPBF
| Manufacturer | |
| MPN | LTC3025EDC-1#TRPBF |
| LCSC Part # | C580671 |
| Packaging | DFN-6-EP(2x2) |
| Customer # | |
| Key Attributes | 500mA Micropower VLDO Linear Regulators |
| Datasheet | ADI LTC3025EDC-1#TRPBF |
| RoHS Compliance | 1 documents available |
| Alternative Parts | 3 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ADI | |
| Packaging | DFN-6-EP(2x2) | |
| 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 |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ADI | |
| Packaging | DFN-6-EP(2x2) | |
| Output Voltage | 400mV~3.6V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃@(Tj) |
| Type | Description | |
|---|---|---|
| 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 |
Introduction
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.
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
- AEC-Q100 Qualified for Automotive Applications
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
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 7.6506 | $ 7.65 |
| 10+ | $ 6.6748 | $ 66.75 |
| 30+ | $ 6.0812 | $ 182.44 |
| 100+ | $ 5.5819 | $ 558.19 |
Standard Packaging2500/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ADI | |
| Packaging | DFN-6-EP(2x2) | |
| 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 |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ADI | |
| Packaging | DFN-6-EP(2x2) | |
| Output Voltage | 400mV~3.6V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃@(Tj) |
| Type | Description | |
|---|---|---|
| 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 |
Introduction
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.
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
- AEC-Q100 Qualified for Automotive Applications
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
C580671 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Alternative Parts
| MPN | Manufacturer | Packaging | Availability | Unit Price | ||
|---|---|---|---|---|---|---|
| LTC3025IDC-1#TRPBF | ADI | DFN-6-EP(2x2) | 10 | $ 6.3832 | ||
| LTC3025EDC-1#TRMPBF | ADI | DFN-6-EP(2x2) | 0 | $ 2.8035 | ||
| LTC3025IDC-1#TRMPBF | ADI | DFN-6-EP(2x2) | 0 | $ 2.8339 |