PI3301-00-LGIZ
PI3301-00-LGIZ is 8V to 36Vin Cool-Power ZVS Buck Regulator manufactured by Picor.
- Part of the PI3311-00-LGIZ comparator family.
- Part of the PI3311-00-LGIZ comparator family.
Description
The PI33XX is a family of high efficiency, wide input range DC‐DC ZVS‐Buck regulators integrating controller, power switches, and support ponents all within a high density System‐in‐Package (Si P). The integration of a high performance Zero‐Voltage Switching (ZVS) topology, within the PI33XX series, increases point of load performance providing best in class power efficiency. The PI33XX requires only an external inductor and minimal capacitors to form a plete DC‐DC switching mode buck regulator.
Device
Output Voltage Set Range
Iout Max
PI3311‐X0‐LGIZ 1.0V 1.00 to 1.4
10A
PI3312‐X0‐LGIZ 2.5V 2.0 to 3.1
10A
PI3301‐X0‐LGIZ 3.3V 2.3 to 4.1
10A
PI3302‐X0‐LGIZ 5.0V 3.3 to 6.5
10A
PI3303‐X0‐LGIZ 12V 6.5 to 13.0
8A
PI3305‐X0‐LGIZ 15V 10.0 to 16.0
8A
Table 1 ‐ PI33XX Portfolio. Additional versions available for higher 18A current, output voltages (Vout) of 1.5 to 1.9V, and Vout >15.
Features
- High efficiency up to 98%
- ZVS‐Buck Topology
- Wide input voltage range of 8V to 36V
- Very‐Fast transient response
- High accuracy pre‐trimmed output voltage
- User adjustable soft‐start & tracking
- Power‐up into pre‐biased load (select versions)
- Parallel capable with single wire current sharing
- Input Over/Under Voltage Lockout (OVLO/UVLO)
- Output Overvoltage Protection (OVP)
- Over Temperature Protection (OTP)
- Fast and slow current limits
- ‐40°C to 125°C operating range (TJ)
- Optional I2C functionality & programmability:
- Vout margining
- Fault reporting ...