| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
8,768 pcs
|
8768 pcs | On Request | 1 | On Request | On Request | 15+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Halogen Free | |
| Mounting Type | |
| Output Current | |
| Output Voltage | |
| Quiescent Current | |
| Tape & Reel |
The PAM2321AYMADJ from Diodes Incorporated is a 2A step-down (buck) converter designed for portable applications. It operates with an input voltage range of 2.7V to 5.5V and supports both fixed 1.2V and adjustable output voltages from 1.0V to VIN. Its high 3MHz switching frequency allows for the use of small external components, contributing to its ultra-small 3mmx3mm footprint.
This converter delivers a maximum output current of 2A while maintaining a low 55µA no-load quiescent current. It features integrated MOSFETs with low RDS(ON) and supports 100% duty cycle operation for low-dropout performance. The PAM2321AYMADJ provides excellent transient response and output accuracy across its operating range, with automatic efficiency optimization for light load conditions (PSM) and constant frequency operation during PWM mode.
Protection features include over-temperature and current limit protection. The device is rated for an operating temperature range of -40°C to +85°C and is available in a Pb-free, halogen-free TDFN3X3-10 package, suitable for surface mounting.
Applications for the PAM2321AYMADJ include cellular phones, digital cameras, hard disk drives, MP3 players, PDAs, portable media players, USB devices, and wireless network cards.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The PAM2321AYMADJ provides a maximum output current of 2A.
The input voltage range for the PAM2321AYMADJ is 2.7V to 5.5V.
The PAM2321AYMADJ offers both a fixed 1.2V output and an adjustable output voltage from 1.0V to VIN.
The PAM2321AYMADJ has a switching frequency of 3MHz.
The operating temperature range for the PAM2321AYMADJ is -40°C to +85°C.
The PAM2321AYMADJ is available in a 10-TDFN package.