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Si9750

Features: • 2.9- to 13-V Input Operating Range• MicroprocessorRESET• Integrated High-Side Driver for N-Channel MOSFET• Programmable di/dt CurrentPinoutSpecificationsVoltages Referenced to GroundVDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

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SeekIC No. : 004490979 Detail

Si9750: Features: • 2.9- to 13-V Input Operating Range• MicroprocessorRESET• Integrated High-Side Driver for N-Channel MOSFET• Programmable di/dt CurrentPinoutSpecificationsVoltages ...

Si9750 Data Sheet

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Part Number:
Si9750
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• 2.9- to 13-V Input Operating Range
• MicroprocessorRESET
• Integrated High-Side Driver for N-Channel MOSFET
• Programmable di/dt Current


Pinout

Connection Diagram


Specifications

Voltages Referenced to Ground
VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 V
Boost Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 V
Inputs/Outputs
(except Gate, Boost and VRST) . . . . . . . . . . . . . . -0.3 to VDD + 0.3 V
VRST Input Current (0 < VRST < 15 V) . . . . . . . . . . . . . . . .  . . .20 mA
Inputs/Outputs Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 mA
RESET Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 mA
STATUS Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . .3 mA
Storage Temperature. . . . . . . . . . . . . . . . . . . . . . . .  . . . -65 to 125°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
Power Dissipation (package)a
16-Pin SOICb. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 900 mW
Thermal Impedance (QJA) . . . . . . . . . . . . . . . . . . . . . . . . . . 140°C/W
Notes
a. Device mounted with all leads soldered or welded to PC board.
b. Derate 7.2 mW/°C above 25°C.


Description

The Si9750 current limit MOSFET interface IC is designed to operate between a power source and a load using a low onresistance power MOSFET with a sense terminal or in conjunction with a low ohmic sense resistor. The Si9750 current limiter prevents source and load transients during hot swap and power-on with programmable dv/dt and di/dt. Both turn-on and steady-state current limits can be individually programmed, providing protection against short circuits. Power on RESET and logic controls allow complete microprocessor interfacing. The RESET function of the Si9750 is industry-standard with full programmability.

The Si9750 is available in a 16-pin SOIC package and is rated over the commercial temperature range (0 to 70°C).




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