D24V5Fx Step-Down Voltage Regulators

The D24V5x family of 500 mA synchronous buck (step-down) voltage regulators generates lower output voltages from input voltages as high as 36 V. They are switching regulators (also called switched-mode power supplies (SMPS) or DC-to-DC converters), which makes them much more efficient than linear voltage regulators, especially when the difference between the input and output voltage is large. These regulators have very low drop-out voltages.

The regulators feature short-circuit/over-current protection, and thermal shutdown helps prevent damage from overheating. The boards do not have reverse-voltage protection.

Regulator Output voltage Typical max output current1 Input voltage range2 Size Special features Price
#2840: D24V5F1 1.8 V 500 mA 3 V – 36 V 0.4″ × 0.5″ Short-circuit protection,
over-current protection,
thermal shutdown
$5.95
#2841: D24V5F2 2.5 V 3 V – 36 V $5.95
#2842: D24V5F3 3.3 V 3.4 V – 36 V $5.95
#2843: D24V5F5 5 V 5.1 V – 36 V $5.95
#2844: D24V5F6 6 V 6.1 V – 36 V $5.95
#2845: D24V5F9 9 V 9.1 V – 36 V $5.95
#2846: D24V5F12 12 V 12.1 V – 36 V $5.95
#2847: D24V5F15 15 V 15.1 V – 36 V $5.95
Note 1: Actual achievable maximum continuous output current is a function of input and output voltage and is limited by thermal dissipation. See the output current graphs on the product pages for more information.
Note 2: Minimum input voltage is subject to dropout voltage considerations; see the dropout voltage section of product pages for more information.

Products in category “D24V5Fx Step-Down Voltage Regulators”

Pololu item #: 2840
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant
Out of stock.
Quantity:
Output voltage Typical max output current1 Input voltage range2
1.8 V 500 mA 3 V – 36 V

Note 1: Actual achievable maximum continuous output current is a function of input voltage and is limited by thermal dissipation. See the output current graphs on the product pages for more information.
Note 2: Minimum input voltage is subject to dropout voltage considerations; see the dropout voltage section of product pages for more information.

Pololu item #: 2841
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant
Out of stock.
Quantity:
Output voltage Typical max output current1 Input voltage range2
2.5 V 500 mA 3 V – 36 V

Note 1: Actual achievable maximum continuous output current is a function of input voltage and is limited by thermal dissipation. See the output current graphs on the product pages for more information.
Note 2: Minimum input voltage is subject to dropout voltage considerations; see the dropout voltage section of product pages for more information.

Pololu item #: 2842
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant
Out of stock.
Quantity:
Output voltage Typical max output current1 Input voltage range2
3.3 V 500 mA 3.4 V – 36 V

Note 1: Actual achievable maximum continuous output current is a function of input voltage and is limited by thermal dissipation. See the output current graphs on the product pages for more information.
Note 2: Minimum input voltage is subject to dropout voltage considerations; see the dropout voltage section of product pages for more information.

Pololu item #: 2843
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant
Out of stock.
Quantity:
Output voltage Typical max output current1 Input voltage range2
5 V 500 mA 5.1 V – 36 V

Note 1: Actual achievable maximum continuous output current is a function of input voltage and is limited by thermal dissipation. See the output current graphs on the product pages for more information.
Note 2: Minimum input voltage is subject to dropout voltage considerations; see the dropout voltage section of product pages for more information.

Pololu item #: 2844
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant
Out of stock.
Quantity:
Output voltage Typical max output current1 Input voltage range2
6 V 500 mA 6.1 V – 36 V

Note 1: Actual achievable maximum continuous output current is a function of input voltage and is limited by thermal dissipation. See the output current graphs on the product pages for more information.
Note 2: Minimum input voltage is subject to dropout voltage considerations; see the dropout voltage section of product pages for more information.

Pololu item #: 2845
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant
Out of stock.
Quantity:
Output voltage Typical max output current1 Input voltage range2
9 V 500 mA 9.1 V – 36 V

Note 1: Actual achievable maximum continuous output current is a function of input voltage and is limited by thermal dissipation. See the output current graphs on the product pages for more information.
Note 2: Minimum input voltage is subject to dropout voltage considerations; see the dropout voltage section of product pages for more information.

Pololu item #: 2846
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant
Out of stock.
Quantity:
Output voltage Typical max output current1 Input voltage range2
12 V 500 mA 12.1 V – 36 V

Note 1: Actual achievable maximum continuous output current is a function of input voltage and is limited by thermal dissipation. See the output current graphs on the product pages for more information.
Note 2: Minimum input voltage is subject to dropout voltage considerations; see the dropout voltage section of product pages for more information.

Pololu item #: 2847
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant
Out of stock.
Quantity:
Output voltage Typical max output current1 Input voltage range2
15 V 500 mA 15.1 V – 36 V

Note 1: Actual achievable maximum continuous output current is a function of input voltage and is limited by thermal dissipation. See the output current graphs on the product pages for more information.
Note 2: Minimum input voltage is subject to dropout voltage considerations; see the dropout voltage section of product pages for more information.

Related Categories

Step-Down (Buck) Voltage Regulators
Voltage Regulators
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