LM2731

Texas Instruments

The LM2731 switching regulators are current-mode boost converters operating at fixed frequencies of 1.6 MHz (X option) and 600 kHz (Y option).

The use of SOT-23 package, made possible by the minimal power loss of the internal 1.8-A switch, and use of small inductors and capacitors result in the highest power density of the industry. The 22-V internal switch makes these solutions perfect for boosting to voltages up to 20 V.

These parts have a logic-level shutdown pin that can reduce quiescent current and extend battery life.

Protection is provided through cycle-by-cycle current limiting and thermal shutdown. Internal compensation simplifies design and reduces component count.

$0.00 - $19.99
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 296-35165-1-ND 1450 1 $2.23 $1.65 $1.50 $1.34 $2.11 $0.93 Buy
Ameya360 LM2731YMFX/NOPB 2959 $1.27 Buy
Arrow Asia LM2731YMFX/NOPB 3000 3000 $0.82 Buy
Arrow North American Components LM2731YMFX/NOPB 1626 1 $1.49 $1.27 $1.20 $1.11 $1.02 $0.97 Buy
AVNET Asia Pacific LM2731YMFX/NOPB 3000 $1.29 Buy
AVNET Europe LM2731YMFX/NOPB 6000 3000 * $1.17 Buy
AVNET Express LM2731YMFX/NOPB 3000 $0.94 Buy
element14 APAC LM2731YMF/NOPB 67 100 * $3.50 * $2.97 * $2.97 Buy
Farnell LM2731YMF/NOPB 67 100 * $1.85 * $1.62 * $1.55 Buy
Jak Electronics LM2731XMF/NOPB 26028 $14.24 $10.59 $10.59 $9.25 $8.82 $0.00 Buy
Mouser Electronics 926-LM2731YMFX/NOPB 1316 1 $2.39 $1.74 $1.74 $1.43 $1.06 $0.91 Buy
Newark LM2731YMFX/NOPB $1.41 $1.41 $1.41 $1.41 $1.41 $1.02 Buy
RS Components LM2731YMF/NOPB $11.16 Buy
RS Components (APAC) LM2731YMF/NOPB $19.99 Buy
Texas Instruments LM2731YMFX/NOPB 236712 1 $1.57 $1.57 $1.57 $1.30 $0.70 $0.70 Buy
Utmel LM2731XMF/NOPB 26028 $1.93 $1.44 $1.44 $1.26 $1.20 $0.00 Buy
Verical Marketplace LM2731YMFX/NOPB 1626 6 $1.27 $1.20 $1.11 $1.02 $0.00 Buy
Win Source LM2731YMFX/NOPB 30800 40 $1.54 $1.34 $1.11 $1.11 Buy

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