LD2979 Selling Leads, Price trend, LD2979 DataSheet download, circuit diagram from SeekIC.com

Features: VERYLOW DROPOUT VOLTAGE (0.2VTYP. AT 50mA LOAD) VERYLOW QUIESCENTCURRENT (TYP. 500mA AT50mALOAD)OUTPUT CURRENT UP TO 50 mA LOGIC-CONTROLLEDELECTRONIC SHUTDOWN OUTPUT VOLTAGESOF 2.85; 3.0; 3.2; 3.3; 3.8; 5.0V INTERNAL CURRENT AND THERMAL LIMITSUPPLY VOLTAGEREJECTION: 63dB(TYP) ONLY1mF FO...

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SeekIC No. : 004393004 Detail

LD2979: Features: VERYLOW DROPOUT VOLTAGE (0.2VTYP. AT 50mA LOAD) VERYLOW QUIESCENTCURRENT (TYP. 500mA AT50mALOAD)OUTPUT CURRENT UP TO 50 mA LOGIC-CONTROLLEDELECTRONIC SHUTDOWN OUTPUT VOLTAGESOF 2.85; 3.0;...

LD2979 Data Sheet

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Part Number:: LD2979
Supply Ability:: 5000

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Qty
1~5000

Unit Price
Negotiable

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15 Days

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Upload time: 2024/11/23

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Product Details

Description

Features:

VERYLOW DROPOUT VOLTAGE (0.2VTYP. AT 50mA LOAD)
VERYLOW QUIESCENTCURRENT (TYP. 500mA AT50mALOAD)
OUTPUT CURRENT UP TO 50 mA
LOGIC-CONTROLLEDELECTRONIC SHUTDOWN
OUTPUT VOLTAGESOF 2.85; 3.0; 3.2; 3.3; 3.8; 5.0V
INTERNAL CURRENT AND THERMAL LIMIT
SUPPLY VOLTAGEREJECTION: 63dB(TYP)
ONLY1mF FOR STABILITY
SELECTIONAT 25 oC
TEMPERATURE RANGE: -25 TO 125 oC
PACKAGE AVAILABLE:SOT23-5L ANDTO-92

Specifications

Symbol	Parameter2	Value	Unit
V_I	DC Input Voltage	16	V
V_INH	DC Inhibit Input Voltage	V_IN	V
I_O	Output Current	Internally Limited	mA
P_D	Power Dissipation	Internally Limited	mW
T_stg	Storage Temperature Range	-55 to +150	°C
T_op	Operating Junction Temperature Range	-40 to +125	°C

Description

The LD2979 series are very Low Drop regulators available in SOT23-5L and TO-92. The very low drop-voltage and the very low quiescent current make them particularly suitable for low noise, low power applications and in battery powered systems.

Shutdown Logic Control function is available on five pin version (TTL compatible). This means that when the LD2979 is used as local regulator, it is possible to put a part of the board in standby, decreasing the total power consumption

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LD2979

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