LM2830XMF - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LM2830XMF
Manufacturer

TI
ChipWorker Part#

CW62803603
Category

DC to DC Converter
Package

SOT-23-5
Description

Conv DC-DC 3V to 5.5V Step Down Single-Out 0.6V to 4.5V 1A 5Pin SOT-23 T/R
Documentation

Datasheet

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LM2830XMF Specifications

Attribute	Attribute Value

Part Number	LM2830XMF
Manufacturer	TI
ChipWorker Part#	CW62803603
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	5 Pin
Case/Package	SOT-23-5
Frequency	1.95 MHz
Number of Outputs	1 Output
Output Voltage	0.6V ~ 4.5V
Output Current	1 A
Number of Positions	5 Position
Quiescent Current	3.30 mA
Number of Regulated Outputs	1 Output
Switching Frequency	1.6 MHz
Topology	Buck
Input Voltage (Max)	5.5 V
Input Voltage (Min)	3 V
Output Voltage (Max)	4.5 V
Output Voltage (Min)	600 mV
Operating Temperature (Max)	125 ℃
Input Voltage	5.5 V
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Operating Temperature	-40℃ ~ 125℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	Non-Compliant
Lead-Free Status	Contains Lead
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

Product Description

The LM2830XMF is a monolithic high-frequency PWM step-down DC-to-DC Converter provides all the active functions to provide local DC-to-DC conversion with fast transient response and accurate regulation in the smallest possible PCB area. With a minimum of external components, the LM2830 regulator is easy to use. The ability to drive 1A loads with an internal 130mR PMOS switch using state-of-the-art 0.5µm BiCMOS technology results in the best power density available. The world-class control circuitry allows on-times as low as 30ns, thus supporting exceptionally high frequency conversion over the entire 3 to 5.5V input operating range down to the minimum output voltage of 0.6V. Switching frequency is internally set to 1.6MHz, allowing the use of extremely small surface-mount inductors and chip capacitors. Even though the operating frequency is high, efficiencies up to 93% are easy to achieve. External shutdown is included, featuring an ultra-low standby current of 30nA.
Internal soft-start function
Current-mode and PWM operation
Thermal shutdown
Overvoltage protection
130mR PMOS switch
0.6V Internal voltage reference with 2% accuracy

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