LM25117QPMHX/NOPB Texas Instruments - Yeehing Electronics

Automotive Grade 4.5-42V Wide Vin, Current Mode Synchronous Buck Controller with Tracking

Pricing (USD)

Quantity	Unit Price
1 — 99	3.787
100 — 249	3.087
250 — 999	2.426
1,000 +	1.44

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Controllers
RoHS	Y
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Mounting Style	SMD/SMT
Package / Case	HTSSOP-20
Packaging	Reel
Operating Temperature Range	- 40 C to + 125 C
Series	LM25117-Q1
Brand	Texas Instruments
Moisture Sensitive	Yes
Operating Supply Current	4.8 mA
Product Type	Switching Controllers
Factory Pack Quantity	2500
Subcategory	PMIC - Power Management ICs
Unit Weight	0.002885 oz

For more information, please refer to datasheet

Documents

LM25117QPMHX/NOPB Datasheet

More Information

The LM25117 is a synchronous buck controller intended for step-down regulator applications from a high voltage or widely varying input supply. The control method is based upon current mode control utilizing an emulated current ramp. Current mode control provides inherent line feed-forward, cycle-by-cycle current limiting and ease of loop compensation. The use of an emulated control ramp reduces noise sensitivity of the pulse-width modulation circuit, allowing reliable control of very small duty cycles necessary in high input voltage applications.