LP38693-ADJ-Q1

Name: LP38693-ADJ-Q1
Brand: TI
SKU: LP38693-ADJ-Q1
Price: 0.747 USD

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Einstellbarer Low-Drop-Out-Spannungsregler für Fahrzeuganwendungen, 500 mA, 10 V, mit Aktivierung

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Datenblatt

document-pdfAcrobat LP3869x-ADJ/Q1 500-mA Low-Dropout CMOS Linear Regulators Stable With Ceramic Output Capacitors datasheet (Rev. K) (Englisch) PDF | HTML

LP38693-ADJ-Q1

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Datenblatt

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Produktdetails

Output options

Adjustable Output

Iout (max) (A)

0.5

Vin (max) (V)

10

Vin (min) (V)

2.7

Vout (max) (V)

9

Vout (min) (V)

1.25

Rating

Automotive

Noise (µVrms)

80

PSRR at 100 KHz (dB)

45

Iq (typ) (mA)

0.055

Thermal resistance θJA (°C/W)

51

Load capacitance (min) (µF)

1

Regulated outputs (#)

1

Features

Enable, Foldback Overcurrent protection

Accuracy (%)

5

Dropout voltage (Vdo) (typ) (mV)

250

Operating temperature range (°C)

-40 to 125

Output options

Adjustable Output

Iout (max) (A)

0.5

Vin (max) (V)

10

Vin (min) (V)

2.7

Vout (max) (V)

9

Vout (min) (V)

1.25

Rating

Automotive

Noise (µVrms)

80

PSRR at 100 KHz (dB)

45

Iq (typ) (mA)

0.055

Thermal resistance θJA (°C/W)

51

Load capacitance (min) (µF)

1

Regulated outputs (#)

1

Features

Enable, Foldback Overcurrent protection

Accuracy (%)

5

Dropout voltage (Vdo) (typ) (mV)

250

Operating temperature range (°C)

-40 to 125

WSON (NGG)

6

9 mm² 3 x 3

Wide Input Voltage Range: 2.7 V to 10 V
All WSON Options are Available as AEC-Q100 Grade 1
Output Voltage Range: 1.25 V to 9 V
2% Adjust (ADJ) Pin Voltage Accuracy (25°C)
Low Dropout Voltage: 250 mV at 500 mA
(Typical, 5-V Out)
Precision (Trimmed) Bandgap Reference
Ensured Specs for –40°C to 125°C
1-µA Off-State Quiescent Current
Thermal Overload Protection
Foldback Current Limiting
Ground (GND) Pin Curent: 55 µA (Typical) at Full Load
Enable (EN) Pin (LP38693-ADJ)

Wide Input Voltage Range: 2.7 V to 10 V
All WSON Options are Available as AEC-Q100 Grade 1
Output Voltage Range: 1.25 V to 9 V
2% Adjust (ADJ) Pin Voltage Accuracy (25°C)
Low Dropout Voltage: 250 mV at 500 mA
(Typical, 5-V Out)
Precision (Trimmed) Bandgap Reference
Ensured Specs for –40°C to 125°C
1-µA Off-State Quiescent Current
Thermal Overload Protection
Foldback Current Limiting
Ground (GND) Pin Curent: 55 µA (Typical) at Full Load
Enable (EN) Pin (LP38693-ADJ)

The LP3869x-ADJ low-dropout CMOS linear regulators provide 2% precision reference voltage, extremely low dropout voltage (250 mV at 500-mA load current, V_OUT = 5 V), and excellent AC performance using ultra-low equivalent series resistance (ESR) ceramic output capacitors.

The low thermal resistance of the WSON and SOT-223 packages allow use of the full operating current even in high ambient temperature environments.

The use of a PMOS power transistor means that no DC base drive current is required to bias it, thus allowing the GND-pin current to remain below 100 µA regardless of load current, input voltage, or operating temperature.

For all available packages, see the orderable addendum at the end of the data sheet.

The LP3869x-ADJ low-dropout CMOS linear regulators provide 2% precision reference voltage, extremely low dropout voltage (250 mV at 500-mA load current, V_OUT = 5 V), and excellent AC performance using ultra-low equivalent series resistance (ESR) ceramic output capacitors.

The low thermal resistance of the WSON and SOT-223 packages allow use of the full operating current even in high ambient temperature environments.

The use of a PMOS power transistor means that no DC base drive current is required to bias it, thus allowing the GND-pin current to remain below 100 µA regardless of load current, input voltage, or operating temperature.

For all available packages, see the orderable addendum at the end of the data sheet.

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Technische Dokumentation

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	Typ	Titel		Datum
*	Data sheet	LP3869x-ADJ/Q1 500-mA Low-Dropout CMOS Linear Regulators Stable With Ceramic Output Capacitors datasheet (Rev. K)	PDF \| HTML	19 Jan 2016

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

LP38693-ADJEV — 500 mA, Low-Dropout-CMOS-Linearregler mit einstellbarem Ausgang – Evaluierungsplatine

The LP38693SD-ADJ is a 500mA low-dropout linear regulator whose output voltage can be externally set to any valuebetween 1.25V and 9V using two resistors. The output voltage on this evaluation board is pre-set to 3.30V. This application note gives information about the evaluation board supplied to (...)

Benutzerhandbuch: PDF

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LP38693_ADJ PSpice Transient Model

SNVM596.ZIP (39 KB) - PSpice Model

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Simulationsmodell

LP38693_ADJ Unencrypted PSpice Transient Model

SNVMAA2.ZIP (1 KB) - PSpice Model

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Referenzdesigns

TIDA-00133 — Referenzdesign eines Fahrzeug-Kameramoduls mit 1 Megapixel, CMOS-Bildsensor, Serializer/Deserializer

The TIDA-00133 reference design is a high speed serial video interface to connect a remote automotive camera module to a display or machine vision processing system. It uses TIs FPD-Link III SerDes technology to transmit uncompressed MegaPixel video data, bidirectional control signals and power (...)

Design guide: PDF

Schaltplan: PDF

Gehäuse	Pins	CAD-Symbole, Footprints und 3D-Modelle
WSON (NGG)	6	Ultra Librarian

Es gelten die allgemeinen Geschäftsbedingungen von TI für Evaluierungsartikel.

LP38693-ADJ-Q1

Einstellbarer Low-Drop-Out-Spannungsregler für Fahrzeuganwendungen, 500 mA, 10 V, mit Aktivierung

LP38693-ADJ-Q1

Produktdetails

Technische Dokumentation

Design und Entwicklung

LP38693-ADJEV — 500 mA, Low-Dropout-CMOS-Linearregler mit einstellbarem Ausgang – Evaluierungsplatine

LP38693_ADJ PSpice Transient Model

LP38693_ADJ Unencrypted PSpice Transient Model

TIDA-00133 — Referenzdesign eines Fahrzeug-Kameramoduls mit 1 Megapixel, CMOS-Bildsensor, Serializer/Deserializer

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