LD2980CXX18 datasheet(4/23 Pages) STMICROELECTRONICS

No de pièce	LD2980CXX18

Description	Ultra low drop voltage regulators compatible with low ESR inhibit output capacitors

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Fabricant	STMICROELECTRONICS [STMicroelectronics]

Site Internet	http://www.st.com

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Pin configuration

LD2980ABxx - LD2980Cxx

4/23

2

Pin configuration

Figure 2.

Pin connections (top view)

TO-92

SOT23-5L

Table 2.

Pin description

Pin n°

SOT23-5L

Pin n°

SOT-89

Symbol

Name and Function

13

VIN

Input port

2

GND

Ground pin

3INHIBIT

Control switch ON/OFF. Inhibit is not internally pulled-up; it cannot be

left floating. Disable the device when connected to GND or to a

positive voltage less than 0.18 V

4

NC

Not connected

51

VOUT

Output port

Table 3.

Thermal data

Symbol

Parameter

SOT23-5L

SOT-89

Unit

RthJC

Thermal resistance junction-case

81

15

°C/W

RthJA

Thermal resistance junction-ambient

255

110

°C/W

Numéro de pièce similaire - LD2980CXX18

Fabricant	No de pièce	Fiches technique	Description
STMicroelectronics	LD2980CM15TR	416Kb / 17P	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT LOW ESR OUTPUT CAPACITORS COMPATIBLE
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	LD2980CM25TR	416Kb / 17P	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT LOW ESR OUTPUT CAPACITORS COMPATIBLE
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Description similaire - LD2980CXX18

Fabricant	No de pièce	Fiches technique	Description
STMicroelectronics	LD2981ABXX	430Kb / 23P	Ultra low drop voltage regulators with inhibit low ESR output capacitors compatible
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	LF00	649Kb / 34P	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
	LF00AB	260Kb / 32P	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT
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	LF00	598Kb / 46P	Very low drop voltage regulators with inhibit
	L4931	324Kb / 29P	VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT January 2004
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