TYPE | DESCRIPTION |
---|
Mounting Style | Surface Mount |
Number of Pins | 28 Pin |
Case/Package | WFBGA-28 |
Number of Outputs | 1 Output |
Output Voltage | 0.8V ~ 7V |
Output Current | 2.5 A |
Quiescent Current | 1.00 mA |
Number of Regulated Outputs | 1 Output |
Switching Frequency | 1MHz (MAX) |
Topology | Buck |
Input Voltage (Max) | 42 V |
Input Voltage (Min) | 4.5 V |
Output Voltage (Max) | 7 V |
Output Voltage (Min) | 0.8 V |
Output Current (Max) | 2.5 A |
Input Voltage | 4.5V ~ 42V |
TYPE | DESCRIPTION |
---|
Product Lifecycle Status | Active |
Packaging | Tape & Reel (TR) |
Operating Temperature | -40℃ ~ 125℃ (TJ) |
The LM3102/-Q1 SIMPLE SWTCHER® Synchronously Rectified Buck Converter features all required functions to implement a highly efficient and cost-effective buck regulator. The device can supply 2.5 A to loads with an output voltage as low as 0.8 V. Dual N-channel synchronous MOSFET switches allow a low component count, thus reducing complexity and minimizing board size.
●Different from most other COT regulators, the LM3102/-Q1 does not rely on output capacitor ESR for stability, and is designed to work exceptionally well with ceramic and other very low-ESR output capacitors. The device requires no loop compensation, results in a fast load transient response and simple circuit implementation. The operating frequency remains nearly constant with line variations due to the inverse relationship between the input voltage and the ON-time. The operating frequency can be externally programmed up to 1 MHz. Protection features include VCC undervoltage lockout (UVLO), output overvoltage protection, thermal shutdown, and gate drive UVLO. The LM3102/-Q1 is available in the thermally enhanced HTSSOP-20 package, and LM3102 is also available in a DSBGA low-profile chip-scale package with reduced output current.
TI
Conv DC-DC 4.5V to 42V Step Down Single-Out 0.8V to 7V 2.5A 28Pin uSMD T/R
National Semiconductor
IC BUCK SYNC ADJ 2.5A 28-USMD
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