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ADM7170ACPZ-2.5-R7

Category:Voltage regulator
Product Name:CMOS, low dropout (LDO) linear regulators
Manufacturers:Analog Devices
Production Batch Number:15+
Encapsulation:8 ld LFCSP
Stock Status:There is stock
Stock Quantity:2330
Minimum order quantity: 1
Details:

Product introduction

Advantages and features

Input voltage range: 2.3 V to 6.5 V
Maximum load current: 500 mA
Low noise: 5 μV rms independent of output voltage (100 Hz to 100 kHz)
Fast transient response: 1.5 μs (1 mA to 500 mA load step)
PSRR：60 dB (100 kHz)
Low dropout voltage: 42 mV (500 mA load, V_OUT = 3 V）

Initial accuracy: ±0.75%
Accuracy over line, load, and temperature: ±1.25%
Quiescent current: I_GND = 0.7 mA (no load)
Low shutdown current: 0.25 μA (V_IN = 5 V)
Stable using a small 4.7 μF ceramic output capacitor
For more features, please refer to the data sheet
Product details
ADM7170is a CMOS,Low dropout (LDO) linear regulatorIt operates from a 2.3 V to 6.5 V supply with a maximum output current of 500 mA. This high output current LDO is suitable for regulating high-performance analog and mixed-signal circuits from 6 V to 1.2 V. The device uses an advanced, proprietary architecture that provides high power supply rejection, low noise, and excellent line and load transient response with only a small 4.7 μF ceramic output capacitor. The load transient response is typically 1.5 μs (1 mA to 500 mA load step).

The ADM7170 is available in 17 fixed output voltage options. These options are available in the following voltages: 1.3 V, 1.8 V, 2.5 V, 3.0 V, 3.3 V, 4.2 V, and 5.0 V. On special request, the following additional voltage options are available: 1.5 V, 1.85 V, 2.0 V, 2.2 V, 2.7 V, 2.75 V, 2.8 V, 2.85 V, 3.8 V, and 4.6 V. An adjustable version is also available to regulate the output voltage from 1.2 V to V with an external feedback divider_IN − V_DO。

The start-up time can be adjusted via the soft-start pin to control the inrush current. With a 1 nF soft-start capacitor, the typical start-up time is approximately 1.0 ms.

The ADM7170 regulator outputs a noise voltage of 5 μV rms and is independent of the output voltage. Available in 8-lead, 3 mm × 3 mm LFCSP packages, the ADM7170 is not only very compact, but also has excellent thermal performance for low-profile, small form factor applications requiring up to 500 mA output current.

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- Suitable for noise-sensitive applications: ADC and DAC circuits, precision amplifiers, PLLs/VCOs, and clock ICs
- Communications and infrastructure
- Medical and health care
- Industrial & Instrumentation

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ADM7170ACPZ-1.8-R7	Analog Devices	15+	8 ld LFCSP	CMOS, low dropout (LDO) linear regulators
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ADM7171ACPZ-R2-5.0-R7	Analog Devices	15+	8 ld LFCSP	6.5 V, 1 A, ultra-low noise, high PSRR, fast transient response CMOS LDO
ADM7171ACPZ-5.0-R7	Analog Devices	15+	8 ld LFCSP	6.5 V, 1 A, ultra-low noise, high PSRR, fast transient response CMOS LDO
ADM7171ACPZ-4.2-R7	Analog Devices	15+	8 ld LFCSP	6.5 V, 1 A, ultra-low noise, high PSRR, fast transient response CMOS LDO
ADM7171ACPZ-3.3-R7	Analog Devices	15+	8 ld LFCSP	6.5 V, 1 A, ultra-low noise, high PSRR, fast transient response CMOS LDO
ADM7171ACPZ-3.0-R7	Analog Devices	15+	8 ld LFCSP	6.5 V, 1 A, ultra-low noise, high PSRR, fast transient response CMOS LDO
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ADM7171ACPZ-1.8-R7	Analog Devices	15+	8 ld LFCSP	6.5 V, 1 A, ultra-low noise, high PSRR, fast transient response CMOS LDO
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ADM7170ACPZ-2.5-R7

Advantages and features

Product details

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