NCP551SN30T1G Linear Regulators (LDO) by ON Semiconductor

LDO Regulator, 150 mA, Ultra-Low Dropout, Ultra-Low Iq


The NCP551 series of fixed output low dropout (LDO) linear voltage regulators are designed for applications which require low quiescent current. The NCP551 series features an ultra-low quiescent current of 4.0 µA. Each device contains a voltage reference unit, an error amplifier, a PMOS power transistor, resistors for setting output voltage, current limit, and temperature limit protection circuits. The NCP551 has been designed to be used with low cost ceramic capacitors and requires a minimum output capacitor of 0.1 µF. The device is housed in the micro miniature TSOP-5 surface mount package. Standard voltage versions are 1.4, 1.5, 1.8, 2.5, 2.7, 2.8, 3.0, 3.3, and 5.0 V. Other voltages are available in 100 mV steps.

Where to Buy

Prices starting from US$0.12

Distributor Stock
Logo for Farnell
Farnell
from US$0.20
209
in stock
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Logo for Newark Electronics
Newark Electronics
from US$0.14
6,000
in stock
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Logo for Avnet America
Avnet America
from US$0.12
6,000
in stock
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Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$0.19
2,250
in stock
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Logo for element14
element14
from US$0.20
209
in stock
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Logo for Avnet Silica
Avnet Silica
-
33,000
in stock
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EBV Elektronik
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3,000
in stock
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Logo for Future Electronics
Future Electronics
from US$0.17
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Logo for RS Americas
RS Americas
from US$0.39
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Logo for Avnet Asia
Avnet Asia
from US$0.14
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Features

Low quiescent current of 4.0 µA typical
Maximum Operating Voltage of 12 V
Low Output Voltage Option
High Accuracy Output Voltage of 2.0%
Industrial Temperature Range of –40° C to 85° C
Applications
Battery Powered Instruments
Communication Equipment
Camcorders and Cameras
End Products
Hand–Held Instruments
Consumer

Specifications

Description NCP551, Vout: 3.0 V
Compliance Pb-free Halide free
Output Single
Polarity Positive
VO (V) 3
IO Typ (A) 0.15
VI Min (V) 1.7
VI Max (V) 12
VDO Typ (V) 0.04
Iq Typ (mA) 0.004
Enable Yes
PowerGood No
Package Type TSOP-5 / SOT-23-5

Alternative Descriptions

Ana 3.0V Low Drop Out Reg Rohs Compliant: Yes |Onsemi NCP551SN30T1G | Newark Electronics
LDO Regulator Pos 3V 0.15A 5-Pin TSOP T/R | Avnet America
IC: voltage regulator | Transfer Multisort Elektronik
LDO, 12V, 0.04VDO, 3V, 0.15A, 5TSOP | element14
NCP551 Series 150 mA 3 V Fixed Output CMOS LDO Voltage Regulator- TSOP-5 | Future Electronics
LDO Regulator 3.0V 2% 150mA Low IQ TSOP5 | ON Semiconductor NCP551SN30T1G | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a NCP551SN30T1G?

Additional datasheets, footprints and schematics for NCP551SN30T1G are listed on our Part Details page. You can also find images and similar parts to NCP551SN30T1G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for NCP551SN30T1G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view NCP551SN30T1G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does NCP551SN30T1G fall under?

The NCP551SN30T1G is listed under Power Management > Linear Regulators (LDO).

Can I view similar or alternative parts?

You can view similar parts to NCP551SN30T1G 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 NCP551SN30T1G you can contact the distributor directly for product support, shipping queries etc.

Is the NCP551SN30T1G RoHS compliant?

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

Which authorised distributors for NCP551SN30T1G have stock available?

Authorised distributors including Newark Electronics, Avnet America, Transfer Multisort Elektronik, element14 and Farnell have stock available or on a lead time for NCP551SN30T1G.

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

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