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Home ProductsPower Led Driver IC

Power Led Driver IC LM79L12ACM - National Semiconductor - 3-Terminal Negative Regulators

Power Led Driver IC LM79L12ACM - National Semiconductor - 3-Terminal Negative Regulators

Power Led Driver IC LM79L12ACM - National Semiconductor - 3-Terminal Negative Regulators

Product Details:

Place of Origin: PHILIPPINE
Brand Name: National Semiconductor
Certification: Lead free / RoHS Compliant
Model Number: LM79L12ACM

Payment & Shipping Terms:

Minimum Order Quantity: 50
Price: Contact for Sample
Packaging Details: Contact for Sample
Delivery Time: Within 3days
Payment Terms: T/T in advance, Paypal, Western Union
Supply Ability: 5000
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Detailed Product Description

Quick Detail:

3-Terminal Negative Regulators


Description:

The LM320L/LM79LXXAC dual marked series of 3-terminal negative voltage regulators features fixed output voltages of −5V, −12V, and −15V with output current capabilities in excess of 100mA. These devices were designed using the latest computer techniques for optimizing the packaged IC thermal/electrical performance. The LM79LXXAC series, even when combined with a minimum output compensation capacitor of 0.1µF, exhibits an excellent transient response, a maximum line regulation of 0.07% VO/V, and a maximum load regulation of 0.01% VO/mA.
The LM320L/LM79LXXAC series also includes, as selfprotection circuitry: safe operating area circuitry for output transistor power dissipation limiting, a temperature independent short circuit current limit for peak output current limiting, and a thermal shutdown circuit to prevent excessive junction temperature. Although designed primarily as fixed voltage regulators, these devices may be combined with simple external circuitry for boosted and/or adjustable voltages and currents. The LM79LXXAC series is available in the 3-lead

Applications:

n Preset output voltage error is less than ±5% overload, line and temperature
n Specified at an output current of 100mA
n Easily compensated with a small 0.1µF output capacitor
n Internal short-circuit, thermal and safe operating area protection
n Easily adjustable to higher output voltages
n Maximum line regulation less than 0.07% VOUT/V
n Maximum load regulation less than 0.01% VOUT/mA
n See AN-1112 for micro SMD considerations

Specifications:

Datasheets

LM79LxxAC Series

Product Photos

8-SOIC

Design Resources

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Standard Package

95

Category

Integrated Circuits (ICs)

Family

PMIC - Voltage Regulators - Linear (LDO)

Series

-

Packaging

Tube

Number of Regulators

1

Regulator Topology

Negative Fixed

Voltage - Input

-14.8 V ~ -27 V

Voltage - Output

-12V

Voltage - Dropout (Typical)

-

Current - Output

100mA

Current - Limit (Min)

-

Operating Temperature

0°C ~ 70°C

Mounting Type

Surface Mount

Package / Case

8-SOIC (0.154", 3.90mm Width)

Supplier Device Package

8-SOIC


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