PAM2422：Boost Converter
| Part Number | Data Sheet | SPICE Model | Type | Minimum and Maximum Input Voltage (V) | Output Voltage (V) | Output Current (A) | Frequency Typ (Hz) | Efficiency (%) | Standby Quiescent Current Typ (µA) |
|---|---|---|---|---|---|---|---|---|---|
| PAM2422 | PAM2421_22_23.pdf | - | PWM STEP-UP DC-DC CONVERTER | 2.7 - 5.5 | up to 24 | 4.5 | 520K | 90 | 0.1 |
Description
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. 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, undervoltage lockout and thermal shutdown.
The PAM242x is available in the small SO-8EP package.
Application
- TFT LCD Monitors
- Battery-Powered Equipment
- Set-Top Boxes
- DSL and Cable Modems and Routers
Features
- 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 Overvoltage Protection (OVP)
- Open Protection
- Programmable Soft-Start Function
- Thermal Shutdowns
- UnderVoltage Lockout
- Overcurrent Protection
- SO-8EP Package
Ordering Information
- PAM2422AECADJR
SO-8EP
- PAM2421_22_23.pdf PAM2423
