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MP1494S

2A, 16V, 500kHz, High-Efficiency Step-Down Converter

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MP1494S

MP1494S

2A, 16V, 500kHz, High-Efficiency Step-Down Converter

Datasheet

Description

The MP1494S is a high-frequency, synchronous, rectified, step-down, switch-mode converter with built-in power MOSFETs. It offers a very compact solution to achieve a 2A continuous output current with excellent load and line regulation over a wide input supply range. The MP1494S has synchronous mode operation for higher efficiency over the output current load range. Current-mode operation provides fast transient response and eases loop stabilization. Full protection features include over-current protection and thermal shut down. The MP1494S requires a minimal number of readily-available standard external components, and is available in a space-saving 8-pin TSOT23 package.

Features & Benefits

Wide 4.5V-to-16V Operating Input Range
150mO/70mO Low RDS(ON) Internal Power MOSFETs
High-Efficiency Synchronous Mode Operation
Fixed 500kHz Switching Frequency
Synchronizes to a 300kHz to 2MHz External Clock
AAM Power-Save Mode
Internal Soft-Start
OCP Protection and Hiccup
Thermal Shutdown
Output Adjustable from 0.8V
Available in an 8-pin TSOT-23 package

Active Part Numbers:

MP1494SGJ-P MP1494SGJ-Z MP1494SDJ-LF-Z MP1494SGJ MP1494SGJ-LF-Z MP1494SXN

Meaning of P & Z

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3D Models (15)

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Standard Pricing

In stock

MP1494SGJ-LF-Z MP1494SGJ-LF-P

Package: TSOT23-8

Buy Now Price $0.94 500

Quantity Unit Price
1

$1.58
10

$1.34
100

$1.10
250

$1.07
500

$0.94

Special Pricing Available for
Larger Quantities Quote

In stock now: 100

Order now, up to 100 estimated to ship by 22 Jul, 2025

Lead Time For Additional Quantities

Additional quantities estimated to ship by 06 Nov, 2025

Arrives 3-4 business days. Shipping only $5 per order.

100 Max per Company.
Limited Inventory to support product development.

MPS Pay: Pay by Invoice Net30 Terms Learn More

Create myMPS+ account for Free Samples

MP1494SDJ-LF-Z MP1494SDJ-LF-P

Package: TSOT23-8

Buy Now Price $0.94 500

Quantity Unit Price
1

$1.58
10

$1.34
100

$1.10
250

$1.07
500

$0.94

Special Pricing Available for
Larger Quantities Quote

In stock now: 100

Order now, up to 100 estimated to ship by 22 Jul, 2025

Lead Time For Additional Quantities

Additional quantities estimated to ship by 06 Nov, 2025

Arrives 3-4 business days. Shipping only $5 per order.

100 Max per Company.
Limited Inventory to support product development.

MPS Pay: Pay by Invoice Net30 Terms Learn More

Create myMPS+ account for Free Samples

MP1494SGJ-Z MP1494SGJ-P

Package: TSOT23-8

3,000 per Reel

Buy Now Price $0.75 1K

Quantity Unit Price
1

$1.48
10

$1.09
100

$0.88
250

$0.83
500

$0.80
1K

$0.75

Special Pricing Available for
Larger Quantities Quote

In stock now: 50,000

Order now, up to 50,000 estimated to ship by 22 Jul, 2025

Lead Time For Additional Quantities

Additional quantities estimated to ship by 06 Nov, 2025

Arrives 3-4 business days. Shipping only $5 per order.

MPS Pay: Pay by Invoice Net30 Terms Learn More

Create myMPS+ account for Free Samples

Technical Forum

Questions answered by MPS engineers in 24h

Mp1494sgj-z and mp2315sgj-z Confirmation of anti-static level

Please help me confirm the anti-static level of mp1494sgj-z and mp2315sgj-z, as shown in the following figure: image

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Hello team, I would like to use the MQP4242 in my product, which has a 60W USB Type-C power source. The USB Type-C connector on my product allows the ...

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Latest activity a day ago

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All MPS parts are lead-free, halogen-free and adhere to the RoHS directive. See Environmental section for details.

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