Mfr Part #:

ADP151ACBZ-1.2-R7

Mfr Name: Analog Devices / Maxim Integrated

The Analog Devices ADP151ACBZ-1.2-R7 is an ultralow noise, 200 mA LDO linear regulator with a fixed 1.2V output. It operates from a 2.2V to 5.5V input voltage range.

✓ Total Stock: 5,000 pcs

$ Price Range: $0.28

ADP151ACBZ-1.2-R7 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Risen Electronics ✓ Non-Authorised Inventory information	5,000 pcs On Request	5000 pcs	On Request	1	On Request	On Request	On Request	On Request	2026-02-16 21:33:16

ADP151ACBZ-1.2-R7 Description

Short technical summary and product information.

The ADP151ACBZ-1.2-R7 from Analog Devices is an ultralow noise, low dropout (LDO) linear regulator designed for demanding applications. It provides up to 200 mA of output current with a fixed 1.2V output voltage. The device operates from an input voltage range of 2.2V to 5.5V.

Key features include ultralow noise performance of 9 µV rms without requiring a noise bypass capacitor, and a low dropout voltage of 135 mV at a 200 mA load. This improves efficiency and allows for operation over a wide input voltage range. The regulator also offers excellent power supply rejection ratio (PSRR) and current-limit and thermal overload protection.

Designed for space-constrained applications, the ADP151ACBZ-1.2-R7 is housed in a compact 4-WLCSP package, suitable for surface mount applications. Its stable operation with 1 µF ceramic input and output capacitors makes it ideal for noise-sensitive analog and RF applications, mobile phones, digital cameras, and battery-powered equipment.

ADP151ACBZ-1.2-R7 Quick Information

Product Type: Linear Voltage Regulator

Series: ADP151

Canonical Name: ADP151ACBZ-1.2-R7 Ultralow Noise, 200 mA, CMOS Linear Regulator

Subcategory: Linear

ADP151ACBZ-1.2-R7 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

ADP151ACBZ-1.2-R7 Estimated Pricing

Qty	Low	High
1+	$0.28	$0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

ADP151ACBZ-1.2-R7 Features

Ultralow noise performance of 9 µV rms.
No noise bypass capacitor required.
Stable with 1 µF ceramic capacitors.
Maximum output current of 200 mA.
Compact 4-WLCSP package for surface mounting.

ADP151ACBZ-1.2-R7 Applications

Ideal for RF and PLL power supplies.
Suitable for mobile phone applications.
Used in digital camera devices.
Powers portable and battery-powered equipment.
Post dc-to-dc regulation applications.

ADP151ACBZ-1.2-R7 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the input voltage range of the ADP151ACBZ-1.2-R7?

The input voltage range is 2.2 V to 5.5 V.

What is the output voltage of the ADP151ACBZ-1.2-R7?

The output voltage is fixed at 1.2 V.

What is the maximum output current?

The maximum output current is 200 mA.

What is the dropout voltage at full load?

The typical dropout voltage is 135 mV at IOUT = 200 mA.

What is the quiescent current at no load?

The typical quiescent current is 10 µA with IOUT = 0 µA.

What is the operating temperature range?

The operating temperature range is -40°C to 125°C.

What package does the ADP151ACBZ-1.2-R7 come in?

It comes in a 4-WLCSP (0.76x0.76) package, also listed as 4-WFBGA, WLCSP.

Category	Voltage Regulators - Linear
Manufacturer Name	Analog Devices / Maxim Integrated
Accuracy	±2.5%
Control Features	Enable
Current	20 µA
Mounting Type	Surface Mount
Noise	9 µV rms
Number of Regulators	1
Operating Temperature	-40°C / 125°C
Output Configuration	Positive
Output Current	200 mA
Output Type	1.2 V
PSRR	70 dB
Protection Features	Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Supplier Device Package	4-WLCSP (0.76x0.76)
Voltage	5.5V