LM317

LM317, adjustable 3-terminal positive voltage regulator, SOP, 40V, 100mA, NEC

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Price:: US $0.10~0.12 / piece [Get Latest Price]

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Qty (lots)	Price/lot
10 ~ 100 :	0.12 / Piece
101 ~ 200 :	0.11 / Piece
201 ~ 1000 :	0.10 / Piece

PartNumber:: LM317

Brand:: NEC - Nec | Pack: SOP | D/C: 09+

Availability:: Supply Ability: 2/Day Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

Total Price:: US $0

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Products Upload time: 2013-01-20

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Part Number:LM317
US $0.10 - 0.12
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Product Summary

The LM317 is an adjustable 3-terminal positive voltage regulator capable of supplying in excess of 100mA over an output voltage range of 1.2 V to 37 V. This voltage regulator is exceptionally easy to use and requires only two external resistors to set the output voltage. Further, it employs internal current limiting; thermal shutdown and safe area compensation, making them essentially blow-out proof. The LM317 serves a wide variety of applications including local, on card regulation. The LM317 can also be used to make a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the LM317 can be used as a precision current regulator.

Parametrics

LM317 absolute maximum ratings: (1)Input-Output Voltage Differential, VI-VO: 40Vdc; (2)Power Dissipation, PD: Internally Limited W; (3)Operating Junction Temperature Range, TJ: -40 to +125℃; (4)Storage Temperature Range, Tstg: -65 to +150℃.

Features

LM317 features: (1)Pb-Free Packages are Available; (2)Output Current in Excess of 100mA; (3)Output Adjustable Between 1.2V and 37V; (4)Internal Thermal Overload Protection; (5)Internal Short Circuit Current Limiting; (6)Output Transistor Safe-Area Compensation; (7)Floating Operation for High Voltage Applications; (8)Standard 3-Lead Transistor Package; (9)Eliminates Stocking Many Fixed Voltages.