深圳市科瑞芯电子有限公司

G5288AQE1D 电子元器件 GMT 封装TDFN3x3-10 批次22+

General Description
The G5288A is an integrated, cost-effective, electronic
fuse optimized for monitoring output current and input
voltage. Connected in series to a 5V power-rail, it is
capable of protecting the electronic circuitry on its
output from over current and overvoltage during output
load transient and input voltage transient. If a continuous
short-circuit is present on the board, when power
is re-applied, G5288A initially limits the output current
to a safe value to lower the power on G5288A and a
thermal protection circuit is integrated as well. There is
no degradation on G5288A after short-circuit/thermal
protection events and it is reset either by recycling the
supply voltage or using the En/Fault pin. G5288A also
has a programmable delay to control turn on time.

Features
Continuous current (typ): 3.6 A
N-channel on-resistance (typ): 68 mΩ
En/Fault functions
Output clamp voltage (typ):6.65V
Internal undervoltage lockout
Short-circuit limit
Overload current limit
Controlled output voltage ramp
Programmable soft start function
Thermal latch (typ): 165 °C
Operating junction temp. - 40 °C to 125 °C
Available in DFN10 (3x3 mm) package

Applications
Hard disk drives
Solid state drives (SSD)
DVD and Blue-ray disc drivers
Mother Board Power Management