Pololu 9V, 2.3A Step-Down Voltage Regulator D24V22F9

Pololu item #: 2861
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant

Price break Unit price (US$)
1 12.95
5 11.91
25 10.96
100 10.08


backorders allowed

Output voltage Typical max current output1 Input voltage range2
9 V 2.3 A 9.6 V – 36 V

1 Typical continuous output current at 24 V in. Actual achievable 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.
2 Minimum input voltage is subject to dropout voltage considerations; see the dropout voltage section of product pages for more information.


Alternatives available with variations in these parameter(s): output voltage Select variant…

 Description Specs (10) Pictures (8) Resources (3) FAQs (0) On the blog (1) Distributors (32) 

Dimensions

Size: 0.7″ × 0.7″ × 0.31″1
Weight: 2.3 g1

General specifications

Minimum operating voltage: 9.6 V2
Maximum operating voltage: 36 V
Continuous output current: 2 A3
Output voltage: 9 V
Reverse voltage protection?: Y
Maximum quiescent current: 4 mA4

Identifying markings

PCB dev codes: reg19a
Other PCB markings: 0J9251

Notes:

1
Without included optional headers.
2
For small loads; this voltage rises approximately linearly up to around 10 V at 2.3 A output.
3
Typical continuous output current at 24 V in. Actual achievable continuous output current is a function of input voltage and is limited by thermal dissipation. See the output current graph under the description tab for more information.
4
Typical worst case; quiescent current is typically around 1 mA for most of the operating range. The ENABLE pin can be used to reduce the quiescent current to less than 10 μA per volt on VIN.

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