LMR10530YSDX/NOPB Texas Instruments - Yeehing Electronics

5.5V, 3A 3MHz Step-Down Regulator in WSON Package

Pricing (USD)

Quantity	Unit Price
1 — 99	1.035
100 — 249	0.855
250 — 999	0.614
1,000 +	0.32

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Voltage Regulators
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	WSON-10
Output Voltage	600 mV to 4.5 V
Output Current	3 A
Input Voltage MAX	5.5 V
Topology	Buck
Input Voltage MIN	3 V
Switching Frequency	3 MHz
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Series	LMR10530
Packaging	Reel
Operating Temperature Range	- 40 C to + 125 C
Type	Step Down Regulator
Brand	Texas Instruments
Operating Supply Current	3.2 mA
Product Type	Switching Voltage Regulators
Factory Pack Quantity	4500
Subcategory	PMIC - Power Management ICs

For more information, please refer to datasheet

Documents

LMR10530YSDX/NOPB Datasheet

More Information

The LMR10530 regulator is a monolithic, high frequency, PWM step-down DC/DC converter available in a 10-pin WSON package. It contains all the active functions to provide local DC/DC conversion with fast transient response and accurate regulation in the smallest possible PCB area. With a minimum of external components, the LMR10530 is easy to use. The ability to drive 3-A loads with an internal 56-mΩ PMOS switch using state-of-the-art 0.5-µm BiCMOS technology results in the best power density available. The control circuitry allows on-times as low as 30 ns, thus supporting exceptionally high-frequency conversion over the entire 3-V to 5.5-V input operating range down to the minimum output voltage of 0.6 V. Switching frequency is internally set to 1.5 MHz or 3 MHz, allowing the use of extremely small surface mount inductors and capacitors. Even though the operating frequency is high, efficiencies up to 93% are easy to achieve. External shutdown is included, featuring an ultra-low stand-by current of 300 nA. The LMR10530 utilizes peak current-mode control and internal compensation to provide high-performance regulation over a wide range of operating conditions. Additional features include internal soft-start circuitry to reduce inrush current, cycle-by-cycle current limit, frequency foldback, thermal shutdown, and output overvoltage protection.