Power drive-ASP51200S
ASP51200S is a sink/source current mode DDR termination regulator chip developed by Ansilic, compatible with TPS51200. The chip achieves fast transient response, requires only a minimum output capacitor of 20µF, and supports remote sensing function, which can meet the VTT bus termination power supply requirements for DDR, DDR2, DDR3, DDR3L, low-power DDR3 and DDR4. ASP51200S adopts advanced radiation-hardened design and can be used in high-safety applications such as commercial aerospace and nuclear power plants.
Product Details
- Supports input voltage ranges of 2.5V and 3.3V
- VLDOIN voltage range: 1.1V to 3.5V
- Maximum current: 3A
- Built-in MOSFETs
- Supports output remote sensing function
- Built-in soft start, under-voltage lockout and over-current limiting functions
- Supports thermal shutdown protection
- Suitable for VTT bus termination applications in DDR, DDR2, DDR3, DDR3L, low-power DDR3 and DDR4
- SEU: ≥ 37 MeV·cm²/mg or 10⁻⁵ per device per day (Commercial Aerospace Grade)
- SEL: ≥ 37 MeV·cm²/mg (Commercial Aerospace Grade)
- TID: ≥ 100 krad(Si) (Commercial Aerospace Grade)
Package type: VSON10
- Radiation Hardness:
- SEU: ≥ 37 MeV·cm²/mg or 10⁻⁵ per device per day (Commercial Aerospace Grade)
- SEL: ≥ 37 MeV·cm²/mg (Commercial Aerospace Grade)
- TID: ≥ 100 krad(Si) (Commercial Aerospace Grade)
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