Power Analog Micoelectronics PAM2421
The PAM242x devices are high-performance, fixed frequency, current-mode PWM step-up DC/DC converters that incorporate internal power MOSFETs. The PAM242x includes an integrated power MOSFET that supports peak currents of up to 3A/4.5A/5.5A. The PAM242x utilizes simple external loop compensation allowing optimization between component size, cost and AC performance across a wide range of applications.| Part No. | PAM2421 |
|---|---|
| Datasheet | PAM2421 Download |
| Manufacturer |  Power Analog Micoelectronics |
| Description | PWM STEP-UP DC-DC CONVERTER |
| Buy | Stock & Price |
DESCRIPTION
Additional functions include an externally programmable soft-start function for easy inrush current control, internal over-voltage protection (OVP), cycle-by-cycle current limit protection, under voltage lock-out and thermal shutdown. The PAM242x is available in the small SOP-8(EP) package. Pin AssignmentsFEATURES
● Greater than 90% Efficiency● Adjustable Output Voltage Up to 24V
● Internal 24V Power MOSFET
● Peak Current 3A,4.5A,5.5A
● 520kHz Frequency
● Built-in Over-Voltage Protection (OVP)
● Open Protection
● Programmable Soft-Start Function
● Thermal Shutdowns
● Under-Voltage-Lockout
● Over-Current Protection
● SOP-8(EP) Package
APPLICATIONS
● TFT LCD Monitors● Battery-Powered Equipment
● Set-Top Boxes
● DSL and Cable Modems and Routers Typical
APPLICATIONS
Circuit PAM2421/PAM2422/PAM2423 Document number: DSxxxxx Rev. 1 - 1 1 of 10 November 2012 © Diodes Incorporated A Product Line of Diodes Incorporated PAM2421/ PAM2422/ PAM2423 Pin Descriptions Pin Number 1 2 3 4 5 6 7 8 — SOP-8(EP) Pin Name PGND IN EN COMP AGND FB SS SW Exposed PAD Function Power Ground Supply Input Enable Control.
