Texas Instruments LM78L12ACZ/NOPB

Name: LM78L12ACZ/NOPB
Brand: Texas Instruments
SKU: 3300632-LM78L12ACZ/NOPB
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: LM78L12ACZ/NOPB

Manufacturer:: Texas Instruments

Ventron No:: 3300632-LM78L12ACZ/NOPB

Description:: 100-mA, 30-V, linear voltage regulator

ECAD Model:

Datasheet:: lm78l

Specifications

Texas Instruments LM78L12ACZ/NOPB technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments LM78L12ACZ/NOPB.

Output options
Fixed Output
Iout (max) (A)
0.1
Vin (max) (V)
30
Vin (min) (V)
6.7
Vout (max) (V)
15
Vout (min) (V)
5
Fixed output options (V)
5
Noise (μVrms)
40
Iq (typ) (mA)
2
Thermal resistance θJA (°C/W)
108
Rating
Catalog
Load capacitance (min) (μF)
0.01
Regulated outputs (#)
1
Accuracy (%)
4
PSRR at 100 KHz (dB)
40
Dropout voltage (Vdo) (typ) (mV)
1600
Operating temperature range (°C)
-40 to 125

Description

The LM78L series (LM78Lxx throughout this document) of three terminal positive regulatorsis available with several fixed output voltages, making them useful in a wide range ofapplications. Used as a Zener-diode and resistor combination replacement, the LM78Lxx usuallyprovides an effective output impedance improvement of two orders of magnitude and lower quiescentcurrent. These regulators can provide local, on-card regulation, eliminating distribution problemsassociated with single-point regulation. The available voltages allow the LM78Lxx to be used inlogic systems, instrumentation, HiFi, and other solid-state electronic equipment.

The LM78Lxx is available in the plastic TO-92 (LP) package, the SOIC (D) package, and achip-sized package (8-Bump DSBGA) using TI’s DSBGA package technology. With adequate heat sinking,the regulator can deliver 100-mA output current. Current limiting is included to limit the peakoutput current to a safe value. Safe area protection for the output transistors is provided tolimit internal power dissipation. If internal power dissipation is too high for the heat sinkingprovided, the thermal shutdown circuit prevents the IC from overheating.

See the AN-1112 DSBGA WaferLevel Chip Scale Package application note for DSBGA considerations. For moreinformation on the TO-92 package, see the TO-92 Packing Options/Ordering Instructions applicationreport.

LM78L12ACZ/NOPB More Descriptions

Standard Regulator Pos 12V 0.1A 3-Pin TO-92 Bulk / IC REG LDO 12V 0.1A TO92-3
100-mA, 30-V, linear voltage regulator 3-TO-92 0 to 125
VOLTAGE REGULATOR; 30 MV (TYP.); 30 MV (TYP.); 54 DB (TYP.); 80 MUV (TYP.); 0 D
IC, V REG, LINEAR, 12.5V; Primary Input Voltage:19V; Output Voltage Fixed:12.5V; No. of Outputs:1; No. of Pins:3; Output Current:100mA; Voltage Regulator Case Style:TO-92; Operating Temperature Range:-40°C to 80°C; SVHC:No SVHC (19-Dec-2011); Accuracy %:5%; Input Voltage Max:27V; Output Current Max:0.1A; Output Voltage:12.5V; Output Voltage Max:12.5V; Package / Case:TO-92; Supply Voltage Max:35V; Supply Voltage Min:14.5V; Termination Type:Through Hole; Voltage Regulator Type:3-Terminal Fixed Positive
The LM78LXX series of three terminal positive regulators is available with several fixed output voltages making them useful in a wide range of applications. When used as a zener diode/resistor combination replacement, the LM78LXX usually results in an effective output impedance improvement of two orders of magnitude, and lower quiescent current. These regulators can provide local on card regulation, eliminating the distribution problems associated with single point regulation. The voltages available allow the LM78LXX to be used in logic systems, instrumentation, HiFi, and other solid state electronic equipment. The LM78LXX is available in the plastic TO-92 (Z) package, the plastic SO-8 (M) package and a chip sized package (8-Bump micro SMD) using National's micro SMD package technology. With adequate heat sinking the regulator can deliver 100mA output current. Current limiting is included to limit the peak output current to a safe value. Safe area protection for the output transistors is provided to limit internal power dissipation. If internal power dissipation becomes too high for the heat sinking provided, the thermal shutdown circuit takes over preventing the IC from overheating.

Certification