TPS73643DBVT Texas Instruments - Yeehing Electronics

400-mA, high-accuracy, ultra-low-dropout voltage regulator with reverse current protection & enable

Pricing (USD)

Quantity	Unit Price
1 — 99	2.18
100 — 249	1.91
250 — 999	1.339
1,000 +	0.76

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	LDO Voltage Regulators
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	SOT-23-5
Output Voltage	4.3 V
Output Current	400 mA
Number of Outputs	1 Output
Polarity	Positive
Input Voltage MAX	5.5 V
Input Voltage MIN	1.7 V
Output Type	Fixed
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Dropout Voltage	75 mV
Series	TPS73643
Packaging	Reel
Height	1.15 mm
Length	2.9 mm
Operating Temperature Range	- 40 C to + 125 C
Width	1.6 mm
Brand	Texas Instruments
Dropout Voltage - Max	200 mV at 400 mA
Voltage Regulation Accuracy	0.5 %
Ib - Input Bias Current	300 uA
Line Regulation	0.01 % / V
Load Regulation	0.002 %/mA
Pd - Power Dissipation	0.56 W
Product Type	LDO Voltage Regulators
Factory Pack Quantity	250
Subcategory	PMIC - Power Management ICs
Unit Weight	0.000222 oz

For more information, please refer to datasheet

Documents

TPS73643DBVT Datasheet

More Information

The TPS736xx family of low-dropout (LDO) linear voltage regulators uses a new topology: an NMOS pass element in a voltage-follower configuration. This topology is stable using output capacitors with low ESR, and even allows operation without a capacitor. It also provides high reverse blockage (low reverse current) and ground pin current that is nearly constant over all values of output current.