REF_48V_12KW_BBU_PPC_SI
Active and preferred
RoHS Compliant

REF_48V_12KW_BBU_PPC_SI

Reference design for server battery backup unit (BBU) based on partial power concept (PPC)
Product Brief

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REF_48V_12KW_BBU_PPC_SI
REF_48V_12KW_BBU_PPC_SI
Product Brief

Product details

  • Board Type
    Reference Board
  • Configuration
    TLS205B0EJ V50, TLT9251VLE, TLS208D1EJ V33, TLE4973-AE35D5-S0001, PSC3M5FDS2AFQ1, ISCH42N04LM7, ISC031N08NM6, BAT 54-04W H6327, 2EDB7259KQ1, 2EDL8124G, 2EP130R, BAS 3005A-02V H6327, BAS 3010S-02LRH, E6327, BAT 165 E6327, ISC014N08NM6
  • Efficiency
    99%
  • Input Type
    DC
  • Input Voltage
    48 V
  • Output Current
    250 A
  • Power max
    12000 W
  • Target Application
    Data centers , AI data centers
  • Topology
    DC/DC, Buck-boost, Full-bridge, High side bi-directional protection switch, Non-isolated DC-DC converter
Recommended
OPN
REF48V12KWBBUPPCSITOBO1
Product Status active and preferred
Infineon Package LG-MADK-1
Package Name N/A
Packing Size 1
Packing Type CONTAINER
Moisture Level NA
Moisture Packing NON DRY
Lead-free No
Halogen Free No
RoHS Compliant Yes
Infineon stock last updated:

Product Status
Active
Infineon Package LG-MADK-1
Package Name -
Packing Size 1
Packing Type CONTAINER
Moisture Level NA
Moisture Packing NON DRY
Lead Free
Halogen Free
RoHS Compliant
The reference design is a compact and high-efficiency,bi-directional battery backup unit (BBU) solution. It combines high power density with fast dynamic performance, robust protection, and seamless integration into rack management, making it ideal for modern, space- and energy‑constrained deployments such as AI data centers.

Features

  • Partial power conversion (PPC) topology
  • Peak efficiency >99%
  • High power density of PB > 1.3kW/in³
  • Modular and scalable design
  • Fast transient response
  • Bi-directional - charge/discharge
  • Charging operations - CC/CV mode
  • Interleaved 4 phase operation

Benefits

  • Modular snd scalable architecture
  • Data center–ready design
  • High efficiency and high-power density
  • Accelerates time-to-market

Bill of Material

Documents

Design resources

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