ADI ADP1740ACPZ-0.75R7
| Manufacturer | |
| MPN | ADP1740ACPZ-0.75R7 |
| LCSC Part # | C658921 |
| Packaging | LFCSP-16(4x4) |
| Customer # | |
| Key Attributes | 750mV Positive Fixed LFCSP-16(4x4) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RoHS |
| Datasheet | ADI ADP1740ACPZ-0.75R7 |
| RoHS Compliance | 1 documents available |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ADI | |
| Packaging | LFCSP-16(4x4) | |
| Output Voltage | 750mV | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃ | |
| Supply Current (Iq) | 800uA | |
| Output Configuration | Positive | |
| Operating Voltage | 3.6V | |
| Output Current | 2A | |
| Features | Adjustable soft-start;Enable control;Operating status indication;Reverse-polarity current protection;Input under-voltage protection;Over Current Protection;Thermal shutdown;Short Circuit Protection | |
| Output Type | Fixed |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ADI | |
| Packaging | LFCSP-16(4x4) | |
| Output Voltage | 750mV | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃ |
| Type | Description | |
|---|---|---|
| Supply Current (Iq) | 800uA | |
| Output Configuration | Positive | |
| Operating Voltage | 3.6V | |
| Output Current | 2A | |
| Features | Adjustable soft-start;Enable control;Operating status indication;Reverse-polarity current protection;Input under-voltage protection;Over Current Protection;Thermal shutdown;Short Circuit Protection | |
| Output Type | Fixed |
Introduction
The ADP1740/ADP1741 are low dropout (LDO) CMOS linear regulators that operate from a 1.6 V to 3.6 V supply and deliver up to 2 A of output current. These low V_IN/V_OUT LDOs are ideal regulators for nanometer geometry FPGAs powered from 2.5 V down to 1.8 V I/O rails while providing core voltages as low as 0.75 V. Built on an advanced proprietary architecture, the ADP1740/ADP1741 deliver high PSRR and low noise, achieving excellent line and load transient response with a single compact 4.7 μF ceramic output capacitor.
The ADP1740 offers seven fixed output voltage options. The ADP1741 is the adjustable version, with output voltage programmable from 0.75 V to 3.3 V via an external resistor divider. The ADP1740/ADP1741 support an external soft-start capacitor for programmable startup control. These devices feature a power-good digital output pin, allowing a power system monitor to verify that the output voltage is within regulation.
The ADP1740/ADP1741 are available in a compact 16-lead, 4 mm × 4 mm LFCSP, combining a small footprint with excellent thermal performance for thin, space-constrained applications requiring up to 2 A output current.
Features
- Maximum output current: 2 A
- Input voltage range: 1.6 V to 3.6 V
- Low shutdown current: 2 μA
- Low dropout: 160 mV at 2 A load current
- Initial accuracy: ±1%
- Accuracy over full line, load, and temperature range: ±2%
- Soft-start with 7 fixed output voltage options: 0.75 V to 2.5 V (ADP1740)
- Soft-start with adjustable output voltage option: 0.75 V to 3.3 V (ADP1741)
- High PSRR: 65 dB (1 kHz), 65 dB (10 kHz), 54 dB (100 kHz)
- 23 μW (RMS, 0.75 V output)
- Stable operation with small 4.7 μF ceramic output capacitor
- Excellent load and line transient response
- Current limiting and thermal overload protection
- Power-good indication
- Logic-controlled enable
- Reverse current protection
Applications
- Computer servers
- Memory devices
- Telecom equipment
- Network equipment
- DSP/FPGA/microprocessor power supplies
- Instrumentation/data acquisition systems
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 2.5746 | $ 2.57 |
| 200+ | $ 0.9971 | $ 199.42 |
| 500+ | $ 0.9616 | $ 480.80 |
| 1,500+ | $ 0.9447 | $ 1417.05 |
Standard Packaging1500/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ADI | |
| Packaging | LFCSP-16(4x4) | |
| Output Voltage | 750mV | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃ | |
| Supply Current (Iq) | 800uA | |
| Output Configuration | Positive | |
| Operating Voltage | 3.6V | |
| Output Current | 2A | |
| Features | Adjustable soft-start;Enable control;Operating status indication;Reverse-polarity current protection;Input under-voltage protection;Over Current Protection;Thermal shutdown;Short Circuit Protection | |
| Output Type | Fixed |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ADI | |
| Packaging | LFCSP-16(4x4) | |
| Output Voltage | 750mV | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃ |
| Type | Description | |
|---|---|---|
| Supply Current (Iq) | 800uA | |
| Output Configuration | Positive | |
| Operating Voltage | 3.6V | |
| Output Current | 2A | |
| Features | Adjustable soft-start;Enable control;Operating status indication;Reverse-polarity current protection;Input under-voltage protection;Over Current Protection;Thermal shutdown;Short Circuit Protection | |
| Output Type | Fixed |
Introduction
The ADP1740/ADP1741 are low dropout (LDO) CMOS linear regulators that operate from a 1.6 V to 3.6 V supply and deliver up to 2 A of output current. These low V_IN/V_OUT LDOs are ideal regulators for nanometer geometry FPGAs powered from 2.5 V down to 1.8 V I/O rails while providing core voltages as low as 0.75 V. Built on an advanced proprietary architecture, the ADP1740/ADP1741 deliver high PSRR and low noise, achieving excellent line and load transient response with a single compact 4.7 μF ceramic output capacitor.
The ADP1740 offers seven fixed output voltage options. The ADP1741 is the adjustable version, with output voltage programmable from 0.75 V to 3.3 V via an external resistor divider. The ADP1740/ADP1741 support an external soft-start capacitor for programmable startup control. These devices feature a power-good digital output pin, allowing a power system monitor to verify that the output voltage is within regulation.
The ADP1740/ADP1741 are available in a compact 16-lead, 4 mm × 4 mm LFCSP, combining a small footprint with excellent thermal performance for thin, space-constrained applications requiring up to 2 A output current.
Features
- Maximum output current: 2 A
- Input voltage range: 1.6 V to 3.6 V
- Low shutdown current: 2 μA
- Low dropout: 160 mV at 2 A load current
- Initial accuracy: ±1%
- Accuracy over full line, load, and temperature range: ±2%
- Soft-start with 7 fixed output voltage options: 0.75 V to 2.5 V (ADP1740)
- Soft-start with adjustable output voltage option: 0.75 V to 3.3 V (ADP1741)
- High PSRR: 65 dB (1 kHz), 65 dB (10 kHz), 54 dB (100 kHz)
- 23 μW (RMS, 0.75 V output)
- Stable operation with small 4.7 μF ceramic output capacitor
- Excellent load and line transient response
- Current limiting and thermal overload protection
- Power-good indication
- Logic-controlled enable
- Reverse current protection
Applications
- Computer servers
- Memory devices
- Telecom equipment
- Network equipment
- DSP/FPGA/microprocessor power supplies
- Instrumentation/data acquisition systems
C658921 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 |