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3.3V Step-Up/我c了语文课代表一节课 Voltage Regulator w/ Adjustable Low-Voltage Cutoff S9V11F3S5CMA

Pololu item #: 2871
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant


Price break Unit price (US$)
1 10.95
5 10.07
25 9.27
100 8.53


backorders allowed

Output voltage Typical max output current1 Input voltage range Low-voltage cutoff Size
3.3 V (5 V selectable) 1.5 A 2 V – 16 V
(3 V startup)
fine-adjust 0.5″ × 0.60″ × 0.25″

Note 1: For input voltages close to the output. Actual achievable maximum continuous current is a function of input and output voltage and is limited by thermal dissipation. See the output current graphs on the product page for more information.

 Description Specs (11) Pictures (15) Resources (3) FAQs (0) On the blog (1) 色国产精品一区在线观看 (48) 

Dimensions

Size: 0.5″ × 0.6″ × 0.25″1
Weight: 0.8 g1

General specifications

Minimum operating voltage: 2 V2
Maximum operating voltage: 16 V
Maximum output current: 1.5 A3
Output voltage: 3.3 V4
Reverse voltage protection?: N
Maximum quiescent current: 1 mA5
Low-voltage cutoff: adjustable

Identifying markings

PCB dev codes: reg20b
Other PCB markings: 0J10534

Notes:

1
Without included optional headers.
2
Note: the minimum startup voltage is 3V, but the regulator can operate down to 2V after startup.
3
Under typical conditions, where the input voltage is close to the output voltage. Maximum output current can be higher when stepping down and lower when stepping up.
4
Output can be changed to 5 V by driving the SEL pin over 1.1 V.
5
With no load. Actual quiescent current depends on input voltage; it is typically under 300 µA when the input voltage is close to the output voltage.

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