LM3224MMX-ADJ/NOPB Texas Instruments - Yeehing Electronics

615kHz/1.25MHz Step-up PWM DC/DC Converter

Pricing (USD)

Quantity	Unit Price
1 — 99	2.145
100 — 249	1.88
250 — 999	1.318
1,000 +	0.74

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switching Voltage Regulators
RoHS	Y
Mounting Style	SMD/SMT
Package / Case	VSSOP-8
Output Voltage	2.7 V to 20 V
Output Current	2.6 A
Number of Outputs	1 Output
Input Voltage MAX	7 V
Topology	Boost
Input Voltage MIN	2.7 V
Switching Frequency	615 kHz, 1250 kHz
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C
Series	LM3224
Packaging	Reel
Input Voltage	7 V
Operating Temperature Range	- 40 C to + 125 C
Type	Step Up
Brand	Texas Instruments
Operating Supply Current	1.3 mA
Product Type	Switching Voltage Regulators
Factory Pack Quantity	3500
Subcategory	PMIC - Power Management ICs
Unit Weight	0.004938 oz

For more information, please refer to datasheet

Documents

LM3224MMX-ADJ/NOPB Datasheet

More Information

The LM3224 is a step-up DC/DC converter with a 0.15Ω (typ.), 2.45A (typ.) internal switch and pin selectable operating frequency. With the ability to convert 3.3V to multiple outputs of 8V, -8V, and 23V, the LM3224 is an ideal part for biasing TFT displays. With the high current switch it is also ideal for driving high current white LEDs for flash applications. The LM3224 can be operated at switching frequencies of 615kHz and 1.25MHz allowing for easy filtering and low noise. An external compensation pin gives the user flexibility in setting frequency compensation, which makes possible the use of small, low ESR ceramic capacitors at the output. An external soft-start pin allows the user to control the amount of inrush current during start up. The LM3224 is available in a low profile 8-lead VSSOP package.