ADP172ACBZ-1.8-R7 Positive Linear Regulators (LDO) by Analog Devices

Status: Production
Series: ADP172
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The ADP170/ADP171/ADP172 are low voltage input, low quiescentcurrent, low-dropout (LDO) linear regulators that operate from1.6 V to 3.6 V and provide up to 300 mA of output current. The low 50 mVdropout voltage at 300 mA load improves efficiency and allows operation over a wide input voltage range. The low 23 μA of quiescent current at no load makes the ADP172 ideal for battery-operated portable equipment.The ADP172 is capable of 31 fixed-output voltage options, ranging from 0.8 V to 3.0 V. The ADP172 is optimized for stable operationwith small 1 μF ceramic output capacitors. Ideal for powering digital processors, the ADP172 exhibits good transient perform-ance and occupies minimal board space. Compared with commodity-type LDOs, the ADP172 provides 20 dB to 40 dBbetter power supply rejection ratio (PSRR) at 100 kHz, making the ADP172 an ideal power source for analog-to-digital converter (ADC) mixed-signal processor systems and allowing use of smaller size bypass capacitors. In addition, low output noiseperformance without the need for an additional bypass capacitorfurther reduces printed circuit board (PCB) component count.Short-circuit protection and thermal overload protection circuits prevent damage in adverse conditions. The ADP172 is availablein a tiny 4-ball, 0.5 mm pitch WLCSP for the smallest footprintsolution to meet a variety of portable power

Where to Buy

Prices starting from US$0.47

Distributor Stock
Logo for Chip One Stop
Chip One Stop
from US$0.47
2,980
in stock
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Logo for Analog Devices
Analog Devices
from US$0.68
2,403
in stock
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Logo for Newark Electronics
Newark Electronics
from US$0.77
1,470
in stock
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Logo for element14
element14
from US$0.62
1,470
in stock
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Logo for Farnell
Farnell
from US$0.64
1,470
in stock
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Features

Maximum output current: 300 mA
Input voltage range: 1.6 V to 3.6 V
Low quiescent current
IGND = 23 μA with 0 mA load
IGND = 170 μA with 300 mA load
Low shutdown current: <1 μA
Low dropout voltage: 50 mV at 300 mA load
Output voltage accuracy: ±1%
Up to 31 fixed-output voltage options available from 0.8 V to 3.0 V
Accuracy over line, load, and temperature: ±3%
Stable with small 1 μF ceramic output capacitor
PSRR performance of 70 dB at 10 kHz and 73 dB at 1 kHz
Low noise: 30 μV rms at VOUT = 0.8 V
Current limit and thermal overload protection
Logic-controlled enable
Tiny 4-ball, 0.5 mm pitch WLCSP package

Alternative Descriptions

Single Suppy 300mA LDO with a | Analog Devices
Ldo, Fixed, 1.8V, 0.3A, Wlcsp, 125Deg C | Newark Electronics
LDO, FIXED, 1.8V, 0.3A, WLCSP, 125DEG C | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADP172ACBZ-1.8-R7?

Additional datasheets, footprints and schematics for ADP172ACBZ-1.8-R7 are listed on our Part Details page. You can also find images and similar parts to ADP172ACBZ-1.8-R7 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADP172ACBZ-1.8-R7 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADP172ACBZ-1.8-R7 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADP172ACBZ-1.8-R7 fall under?

The ADP172ACBZ-1.8-R7 is listed under Positive Linear Regulators (LDO).

Can I view similar or alternative parts?

You can view similar parts to ADP172ACBZ-1.8-R7 when available in the Positive Linear Regulators (LDO) range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the ADP172ACBZ-1.8-R7 you can contact the distributor directly for product support, shipping queries etc.

Is the ADP172ACBZ-1.8-R7 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for ADP172ACBZ-1.8-R7 have stock available?

Authorised distributors including Chip One Stop, Analog Devices, Newark Electronics, element14 and Farnell have stock available or on a lead time for ADP172ACBZ-1.8-R7.

How do I check stock and lead times for all distributors?

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