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TPS79918DDCR +BOM

Linear Voltage Regulator IC Positive Fixed 1 Output 200mA SOT-23-THIN

Hersteller:

Texas Instruments, Inc
Herstellerteil #:

TPS79918DDCR
Datenblatt:

TPS79918DDCR Datenblatt (PDF)
Output Configuration:

Positive
Output Type:

Fixed
Number Of Regulators:

1
Voltage - Input (Max):

6.5V
EDA/CAD Modelle:

Fordern Sie kostenlose CAD-Modelle für an TPS79918DDCR

TPS79918DDCR Allgemeine Beschreibung

The TPS799 low-dropout (LDO), low-power linear regulator offers excellent ac performance with very low ground current. High power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient response are provided while consuming a very low 40-µA (typical) ground current.

The TPS799 is stable with ceramic capacitors and uses an advanced BiCMOS fabrication process to yield a dropout voltage of typically 100 mV at a 200-mA output. The TPS799 uses a precision voltage reference and feedback loop to achieve an overall accuracy of 2% over all load, line, process, and temperature variations. The TPS799 features inrush current protection when the EN toggle is used to start the device, immediately clamping the current.

This device is fully specified over the temperature range of T_J = –40°C to +125°C, and is offered in a low-profile, die-sized ball grid array (DSBGA) package, making this device a good choice for wireless handsets and WLAN cards. This device is also offered in 5-pin SOT-23-THIN and 6-pin WSON packages.

Hauptmerkmale

200-mA low-dropout regulator with EN
Multiple output voltage versions available:
- Fixed outputs of 1.2 V to 4.5 V
- Adjustable outputs from 1.20 V to 6.5 V
Inrush current protection with EN toggle
Low I_Q: 40 µA
High PSRR:
- 66 dB at 1 kHz
- 51 dB at 10 kHz
Stable with a low-ESR, 2-µF typical output capacitance
Excellent load and line transient response
2% overall accuracy (load, line, and temperature)
Very low dropout: 100 mV
Packages:
- 5-bump, thin, 0.97-mm × 1.34-mm DSBGA
- 5-pin SOT-23-THIN
- 6-pin WSON

Spezifikationen

Category	Integrated Circuits (ICs)Power Management (PMIC)Voltage Regulators - Linear	Series	-
Output Configuration	Positive	Output Type	Fixed
Number of Regulators	1	Voltage - Input (Max)	6.5V
Voltage - Output (Min/Fixed)	1.8V	Voltage - Output (Max)	-
Voltage Dropout (Max)	0.18V @ 200mA	Current - Output	200mA
Current - Quiescent (Iq)	60 µA	PSRR	70dB ~ 38dB (100Hz ~ 100kHz)
Control Features	Enable	Protection Features	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Operating Temperature	-40°C ~ 125°C	Mounting Type	Surface Mount
Base Product Number	TPS79918	Output options	Adjustable Output, Fixed Output
Iout (max) (A)	0.2	Vin (max) (V)	6.5
Vin (min) (V)	2.7	Vout (max) (V)	6.5
Vout (min) (V)	1.2	Fixed output options (V)	1.2, 1.25, 1.3, 1.5, 1.8, 1.85, 1.9, 1.95, 2, 2.1, 2.5, 2.6, 2.7, 2.75, 2.8, 2.85, 3, 3.1, 3.15, 3.2, 3.3, 4.2, 4.5, 5
Noise (µVrms)	30	Iq (typ) (mA)	0.04
Thermal resistance θJA (°C/W)	74	Rating	Catalog
Load capacitance (min) (µF)	2	Regulated outputs (#)	1
Features	Enable	Accuracy (%)	2
PSRR at 100 KHz (dB)	38	Dropout voltage (Vdo) (typ) (mV)	100
Operating temperature range (°C)	-40 to 125	Pin Count	5
Released Date	Apr 16, 2021	Last Modified Date	Aug 2, 2023 10:06 AM UTC

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Bewertungen und Rezensionen

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J**e 10.03.2023

Great item! Shipping 57 days.

C**a 09.15.2023

The parcel was 52 days. Everything works. Took with a range of 6,6-8,4 v. After reaching 8.5 v goes off like in k.z., the power supply is turned off, to which this indicator is connected. That is, you need a charge limiter. I'm going to use for the charging unit on lithium-ion batteries in the ocean radio-209.

M**n 03.29.2021

Bought solar drivers yx8018 a prinloPt2399