NCP508SQ33T1G Linear Regulators (LDO) by ON Semiconductor

LDO Regulator, 50 mA, High PSRR, Low Noise, with Fast Turn On


The NCP508 is a 50 mA low noise, low dropout (LDO) linear voltage regulator, designed to exhibit fast turn-on time, low noise and high ripple rejection. The device is robust, incorporating current limiting and temperature protection circuitry. The NCP508 has been designed for use with low cost ceramic capacitors and is housed in an SC-88A or a tiny 1.5x1.5 mm WDFN package. Standard voltage versions are 1.5, 1.8, 2.5, 2.8, 3.0, and 3.3. Other voltages may be available, along with Automotive qualified versions of the device: contact your local sales representative.

Where to Buy

Prices starting from US$0.09

Distributor Stock
Logo for RS
RS
from US$0.16
1,150
in stock
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Logo for Chip One Stop
Chip One Stop
from US$0.15
2,945
in stock
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Logo for element14
element14
from US$0.16
1,815
in stock
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Logo for Farnell
Farnell
from US$0.16
1,815
in stock
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Logo for Newark Electronics
Newark Electronics
from US$0.09
412
in stock
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Logo for Avnet Silica
Avnet Silica
-
126,000
in stock
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Logo for Future Electronics
Future Electronics
from US$0.14
-
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Logo for Avnet America
Avnet America
from US$0.10
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Logo for RS Americas
RS Americas
from US$0.26
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EBV Elektronik
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Features

Very Low Noise at 39 uVrms without a Bypass Capacitor
Fast enable response (20 usec)
High Ripple Rejection of 70 dB at 1 kHz
Can use decoupling capacitors with ESR ranging from milliohms to 3 ohms.
Benefits
Suitable for audio or measurement applications
Responds quickly to a turn-on signal
Provides a clean voltage rail from a battery or noisey supply
Suitable for cheap ceramic capacitors
Applications
RF Subsystems in Handsets
Bluetooth headsets
End Products
Noise sensitive circuits; VCOs, PLL
Meters, Instrumentation

Specifications

Description NCP508, Vout: 3.3 V
Compliance Pb-free Halide free
Output Single
Polarity Positive
VO (V) 3.3
IO Typ (A) 0.05
VI Min (V) 1.8
VI Max (V) 13
VDO Typ (V) 0.155
Iq Typ (mA) 0.3
PSRR (dB) 70
Noise (µVrms) 39
Enable Yes
PowerGood No
Package Type SC-88A / SC-70-5

Alternative Descriptions

LDO, FIXED, 3.3V, 0.05A, SC-70-5 | element14
NCP508SQ33T1G, LDO | RS
Ldo, Fixed, 3.3V, 0.05A, Sc-70-5 | Newark Electronics
LDO Regulator Pos 3.3V 0.05A 5-Pin SC-70 T/R | Avnet Silica
NCP508 Series 50 mA 3.3 V Fixed Output SMT LDO Voltage Regulator - SOT-353 | Future Electronics
Voltage Regulators, LDO, LDO, IC REG LDO 3.3V 50MA SC88A | ON Semiconductor NCP508SQ33T1G | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a NCP508SQ33T1G?

Additional datasheets, footprints and schematics for NCP508SQ33T1G are listed on our Part Details page. You can also find images and similar parts to NCP508SQ33T1G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for NCP508SQ33T1G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP508SQ33T1G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does NCP508SQ33T1G fall under?

The NCP508SQ33T1G is listed under Power Management > Linear Regulators (LDO).

Can I view similar or alternative parts?

You can view similar parts to NCP508SQ33T1G when available in the 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 NCP508SQ33T1G you can contact the distributor directly for product support, shipping queries etc.

Is the NCP508SQ33T1G RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for NCP508SQ33T1G have stock available?

Authorised distributors including Chip One Stop, element14, Farnell, RS and Newark Electronics have stock available or on a lead time for NCP508SQ33T1G.

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

Stock availability and lead times will be displayed for NCP508SQ33T1G often in real-time on the comparison pages.

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