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FP6166S5CTR

The Fitipower Integrated FP6166S5CTR is a positive linear regulator designed for battery-powered systems. It offers 600mA output current with low dropout voltage and low output noise.

✓ Total Stock: 4,414 pcs

$ Price Range: $1.67

FP6166S5CTR Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	3,466 pcs On Request	3466 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Rayichip ✓ Non-Authorised Inventory information	948 pcs On Request	948 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

FP6166S5CTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Fitipower Integrated
Mounting Type	Surface Mount
Output Voltage	1V to 5.5V
Quiescent Current	45μA
Shutdown	Yes
Tape & Reel	Yes

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FP6166S5CTR Description

Short technical summary and product information.

The FP6166S5CTR from Fitipower Integrated is a low dropout, low noise, high PSRR positive linear regulator. It is optimized for battery-powered systems and portable wireless devices, capable of supplying up to 600mA of output current.

Key electrical features include a low dropout voltage of 890mV at 600mA, low output noise of 30μVrms, and a high power supply rejection ratio of 70dB at 10kHz. The regulator operates with very low quiescent current, consuming only 45μA maximum in normal operation and less than 0.1μA during shutdown mode. It offers adjustable output voltage ranging from 1V to 5.5V with a precision of ±2% and is stable with output capacitors as small as 1μF.

For protection, the FP6166S5CTR includes current limit and on-chip thermal shutdown features. It supports remote on/off control via a shutdown function. The regulator is available in miniature, space-saving packages: SOT-23-5 and SOP-8, making it suitable for compact designs. It is RoHS compliant.

This LDO is well-suited for applications requiring clean power delivery, such as mobile phones and other portable electronics where power efficiency and low noise are critical.

FP6166S5CTR Quick Information

Product Type: LDO Voltage Regulator

Series: FP6166

Canonical Name: FP6166S5CTR Low Noise High PSRR LDO Positive Linear Regulator

Subcategory: LDO

FP6166S5CTR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

FP6166S5CTR Estimated Pricing

Qty	Low	High
1+	$1.67	$1.67

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

FP6166S5CTR Features

Provides 600mA guaranteed output current.
Features low 890mV dropout voltage.
Offers low 30μVrms output noise.
High PSRR of 70dB at 10kHz.
Available in SOT-23-5 and SOP-8 packages.

FP6166S5CTR Applications

Ideal for battery-powered devices.
Suitable for portable wireless applications.
Provides stable power for sensitive electronics.
Enables remote power control via shutdown.
Compact designs benefit from miniature packages.

FP6166S5CTR FAQs

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

What is the output current capability of the FP6166S5CTR?

The FP6166S5CTR is guaranteed to provide 600mA of output current.

What is the dropout voltage for the FP6166S5CTR at 600mA?

The typical dropout voltage for the FP6166S5CTR at 600mA is 890mV.

What is the output noise level of the FP6166S5CTR?

The FP6166S5CTR has a typical output noise of 30μVrms.

What is the quiescent current of the FP6166S5CTR?

The maximum quiescent current for the FP6166S5CTR is 45μA.

What packages are available for the FP6166S5CTR?

The FP6166S5CTR is available in SOT-23-5 and SOP-8 packages.