TPS64203DBVT Texas Instruments - Yeehing Electronics

1.8 to 6.5 V input, 800 kHz, 95% efficient step-down controller, 20 uA, SOT-23

Pricing (USD)

Quantity	Unit Price
1 — 99	1.301
100 — 249	1.075
250 — 999	0.772
1,000 +	0.46

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Controllers
RoHS	Y
Number of Outputs	1 Output
Input Voltage	1.8 V to 6.5 V
Output Voltage	1.2 V to 6.5 V
Output Current	3 A
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT
Package / Case	SOT-23-6
Packaging	Reel
Operating Temperature Range	- 40 C to + 85 C
Series	TPS64203
Type	DC/DC Controller (External Switch)
Brand	Texas Instruments
Operating Supply Current	20 uA
Product Type	Switching Controllers
Factory Pack Quantity	250
Subcategory	PMIC - Power Management ICs
Unit Weight	0.000229 oz

For more information, please refer to datasheet

Documents

TPS64203DBVT Datasheet

More Information

The TPS6420x are nonsynchronous step-down controllers that are ideally suited for systems powered from a 5-V or 3.3-V bus or for applications powered from a 1-cell Li-Ion battery or from a 2- to 4-cell NiCd, NiMH, or alkaline battery. These step-down controllers drive an external P-channel MOSFET allowing design flexibility. To achieve highest efficiency over a wide load current range, this controller uses a minimum on time, minimum off time control scheme and consumes only 20-µA quiescent current. The minimum on time of typically 600 ns (TPS64203) allows the use of small inductors and capacitors. When disabled, the current consumption is reduced to less than 1 µA. The TPS6420x is available in the 6-pin SOT23 (DBV) package and operates over a free air temperature range of –40°C to 85°C.