Серия DC интеллектуальных ключей RT9715

Richtek

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 Раздел DC интеллектуальные ключи
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Документация на серию RT9715

RT9715 90mΩ Ω, 2A/1.5A/1.1A/0.7A High-Side Power Switches with Flag General Description Features The RT9715 is a cost-effective, low-voltage, single N-MOSFET high-side Power Switch IC for USB application. Low switch-on resistance (typ. 90mΩ) and low supply current (typ. 50uA) are realized in this IC. z The RT9715 integrates an over-current protection circuit, a short fold back circuit, a thermal shutdown circuit and an under-voltage lockout circuit for overall protection. Besides, a flag output is available to indicate fault conditions to the local USB controller. Furthermore, the chip also integrates an embedded delay function to prevent miss-operation from happening due to inrush-current. The RT9715 is an ideal solution for USB power supply and can support flexible applications since it is available in various packages such as SOT-23-5, SOP-8, MSOP-8 and WDFN-8L 3x3. z z z z z z z z z z 90mΩ Ω (typ.) N-MOSFET Switch Operating Range : 2.7V to 5.5V Reverse Blocking Current Under Voltage Lockout Deglitched Fault Report (FLG) Thermal Protection with Foldback Over Current Protection Short Circuit Protection UL Approved−E219878 Nemko Approved−NO49621 RoHS Compliant and Halogen Free Applications z z USB Peripherals Notebook PCs Ordering Information RT9715 Pin Configurations Note : Lead Plating System G : Green (Halogen Free and Pb Free) Output Current/EN Function A : 2A/Active High B : 2A/Active Low C : 1.5A/Active High D : 1.5A/Active Low E : 1.1A/Active High F : 1.1A/Active Low G : 0.7A/Active High H : 0.7A/Active Low Richtek products are : ` EN/EN 5 4 2 VOUT VIN 5 4 8 VOUT VIN 2 7 VOUT VIN 3 6 VOUT EN/EN 4 5 FLG SOT-23-5 (R-Type) 9 8 7 6 5 3 VOUT GND NC GND FLG GND EN/EN 2 3 4 4 SOT-23-5 (G-Type) 3 1 5 2 SOT-23-5 GND VIN VIN EN/EN EN/EN 3 VOUT GND FLG 2 VIN SOP-8/MSOP-8 VOUT VOUT VOUT FLG RoHS compliant and compatible with the current requirements of IPC/JEDEC J-STD-020. ` (TOP VIEW) VIN GND Package Type B : SOT-23-5 BG : SOT-23-5 (G-Type) BR : SOT-23-5 (R-Type) S : SOP-8 F : MSOP-8 QW : WDFN-8L 3x3 (W-Type) Suitable for use in SnPb or Pb-free soldering processes. WDFN-8L 3x3 Marking Information For marking information, contact our sales representative directly or through a Richtek distributor located in your area. DS9715-03 April 2011 www.richtek.com 1 PDF
Документация на RT9715AGF 

DS9715-03.pmd

Дата модификации: 19.12.2011

Размер: 332.7 Кб

15 стр.

    Товары серии RT9715

    Наименование i Упаковка Корпус Iмакс
    RT9715AGF (RICHTEK)
     
    		VSSOP-8
    RT9715CGB (RICHTEK)
     
    		SOT-23-5