Regulated DC/DC converter ZVS

SIPfor telecommunications equipmentindustrial

Overview
PI3323-00-LGMZ is a ZVS Buck regulator in the PI332x family, supplied in a compact 10 x 14 LGA‑SIP package. It is engineered for high efficiency across wide input and output ranges and offers very fast transient response. Example operating point shown on the page: Input 24 V, Output 3.3 V, Iout max 22 A. Lead time shown: 28 weeks. Minimum order quantity: 1.

Packaging / Mechanical
Package: 10 x 14 LGA‑SIP (LGA SiP). Dimensions: 14.0 x 10.0 x 2.56 mm (0.5512 x 0.3937 x 0.1001 in).

Product features

• Wide operating range: optimized 12 Vin (8–18 V) and wide Vin (8–36 V)
• Wide Vout capability: 1–16 V
• High peak efficiency (>96% peak for 24 Vin → 12 Vout; >95% peak for 12 Vin → 5 Vout) and good light‑load performance
• Temperature grades include LGMZ (‑55°C to 125°C)
• Simple implementation: internal compensation and few external components
• Flexible features: frequency synchronization, user‑adjustable soft‑start and tracking
• Supports paralleling and single‑wire current sharing; two‑phase interleaving
• Protection suite: OVLO/UVLO, OVP, OTP
• Very fast transient response; constant voltage or constant current operation

Specifications displayed on page

• Part number: PI3323-00-LGMZ
• Family: PI332x (ZVS Buck Regulator)
• Example input voltage: 24 V
• Example output voltage: 3.3 V
• Maximum output current: 22 A
• Package / footprint: 10 x 14 LGA‑SIP; 14.0 x 10.0 x 2.56 mm
• Temperature grade example: LGMZ = ‑55°C to 125°C
• Lead time: 28 weeks (as shown)
• Minimum order quantity: 1

Pricing (MSRP)

• 1+ – $78.70
• 10+ – $62.53
• 25+ – $57.06
• 100+ – $53.52

Documents & Reference Materials (listed on page)

• Data sheet (PI332x family)
• White paper: Zero‑Voltage Switching Applied to Buck Regulation
• White paper: High‑Performance ZVS Buck Regulator
• Application note AN:303 – Assembly guideline for 10 x 10 mm and 10 x 14 mm LGA/BGA packages
• Evaluation board user guide (PI31xx/PI33xx evaluation board)

Related evaluation board
Evaluation board shown: PI3323-00-EVAL1 (evaluation board and user guide referenced).