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SY8600FPZS

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High Efficiency High Integration PMIC for SSD System
Datasheet
SY8600FPZS High Efficiency High Integration PMIC for SSD System Datasheet
    Part numberSY8600FPZS
    Vin (min) (V)2.8
    Vin (max) (V)5.5
    Channel(#)5 Chs Buck+2 Chs LDO
    ApplicationSSD
    Features 5 Chs Buck(2Chs can work LSW) and 2Chs LDO. 3.4MHz I2C, Hardware sleep control, Reset output, Auto PFM/FCCM control, OVP/OCP/SCP/OTP
    PackageCSP3.23×3.23-52
    • 2.8V to 5.5V Input Voltage Range
    • Channel 1 Synchronous Buck:
       -- Low RDS(ON) for Internal Switches (PFET/NFET): 150/150 mΩ
       -- 0.9A Maximum Output Current Capability
       -- Default Output Voltage: VOUT1=1.2V
    • Channel 2 LDO1:
       -- 0.3A Output Current Capability
       -- Default Output Voltage VOUT2=1.8V
    • Channel 3 Synchronous Buck:
       -- Low RDS(ON) for Internal Switches (PFET/NFET): 45/20 mΩ
       -- 4.0A Maximum Output Current Capability
       -- Default Output Voltage VOUT3=0.90V
       -- 0.7V to 1.1V Programmable, 10mV Step
    • Channel 4 Synchronous Buck:
       -- Low RDS(ON) for Internal Switches (PFET/NFET): 35/45 mΩ
       -- 4.0A Maximum Output Current Capability
       -- 2.1V to 3.0V Programmable, 100mV Step
    • Channel 5 Synchronous Buck:
       -- Low RDS(ON) for Internal Switches (PFET/NFET): 60/40 mΩ
       -- 2.0A Output Current Capability
    • Channel 6 LDO2:
       -- 0.3A Output Current Capability
       -- Default Output Voltage VOUT6=2.5V
    • Channel 7 Synchronous Buck:
       -- Low RDS(ON) for Internal Switches (PFET/NFET): 60/40 mΩ
       -- 2.0A Output Current Capability
       -- Default Output Voltage VOUT7=1.2V
    • Reset Input/Output Function
    • 2.0MHz Switching Frequency for Buck Converters
    • Auto PWM/PFM Mode or Forced PWM Mode Controlled by I2C Interface
    • I2C Interface up to 3.4MHz
    • Output Voltage Level of CH3/CH4 Controlled by I¬2C Interface with DVS Function
    • 2 Kinds of Power on Reset Detection Voltage Level Selected by PORSEL Pin
    • Dedicated Sleep Mode Controlled by GPIO1/GPIO2, PMRST
    • Reliable Protections:
       -- Over Voltage Protection (OVP)
       -- Over Current Protection (OCP)
       -- Short Circuit Protection (SCP) 
       -- Over Temperature Protection (OTP)
    • Compact Package: CSP3.23x3.23-52(0.4mm pitch)

    The SY8600F is a high efficiency PMIC with 5-channel synchronous buck converters and 2-channel LDOs.  It is a single chip total power solution for SSD system.

    The output voltage of each channel is controlled by the processor using I¬2C interface. It therefore supports DVS (Dynamic Voltage Scaling) function for each channel. SY8600F can generate an open-drain reset output for the processor with certain delay time.

    The SY8600F operates over a wide input voltage range from 2.8V to 5.5V. It is available in CSP3.23x3.23-52 package.

    Evaluation Board

    • SY8600F_1

      Photo of evaluation board

    • SY8600F_2

      Photo of evaluation board

    • SY8600F_3

      Photo of evaluation board

    • SY8600F_4

      Photo of evaluation board

    • SY8600F_5

      Photo of evaluation board

    • SY8600F_6

      Photo of evaluation board

    EVB_SY8600FPZS

    The EVB_SY8600FPZS is intended for evaluating high efficiency high integration PMIC for SSD system.

    Technical Documentation