ADI ADP7102ACPZ-R7
| Manufacturer | |
| MPN | ADP7102ACPZ-R7 |
| LCSC Part # | C659319 |
| Packaging | LFCSP-8(3x3) |
| Customer # | |
| Key Attributes | 20V, 300mA low-noise CMOS LDO |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ADI | |
| Packaging | LFCSP-8(3x3) | |
| Output Voltage | 1.22V~19.675V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃ | |
| Supply Current (Iq) | - | |
| Output Configuration | Positive | |
| Output Current | 300mA | |
| Operating Voltage | 20V | |
| Output Type | Adjustable | |
| Features | Enable control;Built-in soft-start;Operating status indication;Input under-voltage protection;Reverse-polarity current protection;Over Current Protection;Thermal shutdown;Short Circuit Protection |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 1500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The ADP7102 is a CMOS, low dropout linear regulator operating from a 3.3 V to 20 V supply with a maximum output current of 300 mA. This high input voltage LDO is designed for regulating 19 V to 1.22 V supplies in high performance analog and mixed-signal circuits. The device employs an advanced proprietary architecture to deliver high power supply rejection and low noise, requiring only a single 1 μF small ceramic output capacitor to achieve excellent line and load transient response.
The ADP7102 offers 7 fixed output voltage options and an adjustable output version, which allows the output voltage to be set from 1.22 V to VIN − VDO using an external resistor divider.
The ADP7102 output noise voltage is 15 μV rms and is independent of the output voltage. These devices feature a power good digital output pin, allowing a power system monitor to check whether the output voltage is within regulation. A user-programmable precision undervoltage lockout function facilitates sequencing control of multiple power supplies.
The ADP7102 is available in an 8-lead 3 mm × 3 mm LFCSP and an 8-lead SOIC package. The LFCSP not only provides an ultracompact solution but also offers excellent thermal performance, meeting up to 300 mA output current requirements in small, low-profile board space applications.
Features
- Input voltage range: 3.3 V to 20 V
- Maximum output current: 300 mA
- Low noise: 75 μV rms (fixed output version)
- PSRR performance: 60 dB (10 kHz, Vout = 3.3 V)
- Reverse current protection
- Low dropout: 200 mV (300 mA load)
- Initial accuracy: ±0.8%
- Accuracy over full line, load, and temperature range: -2%, +1%
- Low quiescent current (VIN = 5 V): IGND = 750 μA (300 mA load)
- Low shutdown current: 40 μA (at VIN = 12 V)
- Stable operation with 1 μF small ceramic output capacitor
- 7 fixed output voltage options: 1.5 V, 1.8 V, 2.5 V, 3 V, 3.3 V, 5 V, and 9 V
- Adjustable output voltage range: 1.22 V to VIN - VDO
- Foldback current limiting and thermal overload protection
- User-programmable precision UVLO/enable function
- Power good indication
- 8-lead LFCSP and 8-lead SOIC packages
Applications
- Noise-sensitive applications: ADC, DAC circuits, precision amplifiers, high-frequency oscillators, clocks, and PLL
- Communications and infrastructure
- Medical and healthcare
- Industrial and instrumentation
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 2.966$ 2.8177 | $ 2.82 |
| 10+ | $ 2.5499$ 2.4225 | $ 24.23 |
| 30+ | $ 2.2899$ 2.1755 | $ 65.27 |
| 100+ | $ 1.9145$ 1.8188 | $ 181.88 |
| 500+ | $ 1.7942$ 1.7045 | $ 852.25 |
| 1,500+ | $ 1.7406$ 1.6536 | $ 2480.40 |
Standard Packaging1500/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | ADI | |
| Packaging | LFCSP-8(3x3) | |
| Output Voltage | 1.22V~19.675V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+125℃ | |
| Supply Current (Iq) | - | |
| Output Configuration | Positive | |
| Output Current | 300mA | |
| Operating Voltage | 20V | |
| Output Type | Adjustable | |
| Features | Enable control;Built-in soft-start;Operating status indication;Input under-voltage protection;Reverse-polarity current protection;Over Current Protection;Thermal shutdown;Short Circuit Protection |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 1500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The ADP7102 is a CMOS, low dropout linear regulator operating from a 3.3 V to 20 V supply with a maximum output current of 300 mA. This high input voltage LDO is designed for regulating 19 V to 1.22 V supplies in high performance analog and mixed-signal circuits. The device employs an advanced proprietary architecture to deliver high power supply rejection and low noise, requiring only a single 1 μF small ceramic output capacitor to achieve excellent line and load transient response.
The ADP7102 offers 7 fixed output voltage options and an adjustable output version, which allows the output voltage to be set from 1.22 V to VIN − VDO using an external resistor divider.
The ADP7102 output noise voltage is 15 μV rms and is independent of the output voltage. These devices feature a power good digital output pin, allowing a power system monitor to check whether the output voltage is within regulation. A user-programmable precision undervoltage lockout function facilitates sequencing control of multiple power supplies.
The ADP7102 is available in an 8-lead 3 mm × 3 mm LFCSP and an 8-lead SOIC package. The LFCSP not only provides an ultracompact solution but also offers excellent thermal performance, meeting up to 300 mA output current requirements in small, low-profile board space applications.
Features
- Input voltage range: 3.3 V to 20 V
- Maximum output current: 300 mA
- Low noise: 75 μV rms (fixed output version)
- PSRR performance: 60 dB (10 kHz, Vout = 3.3 V)
- Reverse current protection
- Low dropout: 200 mV (300 mA load)
- Initial accuracy: ±0.8%
- Accuracy over full line, load, and temperature range: -2%, +1%
- Low quiescent current (VIN = 5 V): IGND = 750 μA (300 mA load)
- Low shutdown current: 40 μA (at VIN = 12 V)
- Stable operation with 1 μF small ceramic output capacitor
- 7 fixed output voltage options: 1.5 V, 1.8 V, 2.5 V, 3 V, 3.3 V, 5 V, and 9 V
- Adjustable output voltage range: 1.22 V to VIN - VDO
- Foldback current limiting and thermal overload protection
- User-programmable precision UVLO/enable function
- Power good indication
- 8-lead LFCSP and 8-lead SOIC packages
Applications
- Noise-sensitive applications: ADC, DAC circuits, precision amplifiers, high-frequency oscillators, clocks, and PLL
- Communications and infrastructure
- Medical and healthcare
- Industrial and instrumentation
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



