TPS51225CRUKR Texas Instruments - Yeehing Electronics

5.5-V to 24-V, dual-synchronous buck controller with VREG5 always-on LDO

Pricing (USD)

Quantity	Unit Price
1 — 99	1.446
100 — 249	1.267
250 — 999	0.889
1,000 +	0.50

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	LDO Voltage Controllers
RoHS	Y
Input Voltage MAX	24 V
Input Voltage MIN	5 V
Output Voltage	5 V, 3.3 V
Operating Supply Current	900 uA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT
Package / Case	WQFN-20
Packaging	Reel
Operating Temperature Range	- 40 C to + 85 C
Series	TPS51225C
Brand	Texas Instruments
Moisture Sensitive	Yes
Product Type	LDO Voltage Controllers
Factory Pack Quantity	3000
Subcategory	PMIC - Power Management ICs
Unit Weight	0.001344 oz

For more information, please refer to datasheet

Documents

TPS51225CRUKR Datasheet

More Information

The TPS51225/B/C is a cost-effective, dual-synchronous buck controller targeted for notebook system-power supply solutions. It provides 5-V and 3.3-V LDOs and requires few external components. The 260-kHz VCLK output can be used to drive an external charge pump, generating gate drive voltage for the load switches without reducing the main converter efficiency. The TPS51225/B/C supports high efficiency, fast transient response and provides a combined power-good signal. Adaptive on-time, D-CAP™ control provides convenient and efficient operation. The device operates with supply input voltage ranging from 5.5 V to 24 V and supports output voltages of 5.0 V and 3.3 V. The TPS51225/B/C is available in a 20-pin, 3 mm × 3 mm, QFN package and is specified from –40°C to 85°C.