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SY8600GPZS

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High Efficiency High Integration PMIC for SSD System
Datasheet
SY8600GPZS High Efficiency High Integration PMIC for SSD System Datasheet
    Part numberSY8600GPZS
    Vin (min) (V)2.6
    Vin (max) (V)5.5
    Channel(#)5 Chs Buck+2 Chs LDO
    ApplicationSSD
    Features5 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
    • 2.6V to 5.5V Input Voltage Range
    • Channel 1 Synchronous Buck:
       -- Low RDS(ON) for Internal Switches (PFET/NFET): 150/150 mΩ
       -- 0.6A Maximum Output Current Capability.
       -- Default Output Voltage VOUT1=2.2V.
    • 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
       -- 3.0A Maximum Output Current Capability.
       -- Default Output Voltage VOUT3=0.90V.
       -- 0.55V to 0.95V Programmable, 10mV step.
    • Channel 4 Synchronous Buck:
       -- Low RDS(ON) for Internal Switches (PFET/NFET): 35/45 mΩ
       -- 4.0A Maximum Output Current Capability.
       -- Default Output Voltage VOUT4=2.5V/3.3V/Bypass.
       -- 2.4V to 3.3V 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=1.8V/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/1.35V/1.5V
    • 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 I2C 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 SY8600G 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 I2C interface. It therefore supports DVS (Dynamic Voltage Scaling) function for each channel. SY8600G can generate an open-drain reset output for the processor with certain delay time.

    The SY8600G operates over a wide input voltage range from 2.6V to 5.5V. It is available in CSP3.23x3.23-52 package.

    Evaluation Board

    • SY8600G_1

      Photo of evaluation board

    • SY8600G_2

      Photo of evaluation board

    • SY8600G_3

      Photo of evaluation board

    • SY8600G_4

      Photo of evaluation board

    • SY8600G_5

      Photo of evaluation board

    • SY8600G_6

      Photo of evaluation board

    EVB_SY8600GPZS

    The EVB_SY8600GPZS is intended for evaluating high efficiency high integration PMIC for SSD system.

    Technical Documentation