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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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AMC3336 датащи(PDF) 3 Page - Texas Instruments |
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AMC3336 датащи(HTML) 3 Page - Texas Instruments |
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3 / 41 page  5 Pin Configuration and Functions DCDC_OUT DCDC_HGND HLDO_IN HLDO_OUT HGND INP INN DCDC_IN DCDC_GND LDO_OUT VDD CLKIN DOUT GND NC DIAG 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 Not to scale Figure 5-1. DWE Package, 16-Pin SOIC, Top View Table 5-1. Pin Functions PIN TYPE DESCRIPTION NO. NAME 1 DCDC_OUT Power High-side output of the DC/DC converter; connect this pin to the HLDO_IN pin.(1) 2 DCDC_HGND High-side power ground High-side ground reference for the DC/DC converter; connect this pin to the HGND pin. 3 HLDO_IN Power Input of the high-side LDO; connect this pin to the DCDC_OUT pin.(1) 4 NC — No internal connection. Connect this pin to the high-side ground or leave unconnected (floating). 5 HLDO_OUT Power Output of the high-side LDO.(1) 6 INP Analog input Noninverting analog input. Either INP or INN must have a DC current path to HGND to define the common-mode input voltage.(2) 7 INN Analog input Inverting analog input. Either INP or INN must have a DC current path to HGND to define the common-mode input voltage.(2) 8 HGND High-side signal ground High-side analog signal ground; connect this pin to the DCDC_HGND pin. 9 GND Low-side signal ground Low-side analog signal ground; connect this pin to the DCDC_GND pin. 10 DOUT Digital output Modulator data output. 11 CLKIN Digital input Modulator clock input with internal pull-down resistor (typical value: 1.5 MΩ). 12 VDD Low-side power Low-side power supply.(1) 13 LDO_OUT Power Output of the low-side LDO; connect this pin to the DCDC_IN pin. The output of the LDO must not be loaded by external circuitry.(1) 14 DIAG Digital output Active-low, open-drain status indicator output; connect this pin to the pullup supply (for example, VDD) using a resistor or leave this pin floating if not used. 15 DCDC_GND Low-side power ground Low-side ground reference for the DC/DC converter; connect this pin to the GND pin. 16 DCDC_IN Power Low-side input of the DC/DC converter; connect this pin to the LDO_OUT pin.(1) (1) See the Power Supply Recommendations section for power-supply decoupling recommendations. (2) See the Layout section for details. www.ti.com AMC3336 SBASA70 – APRIL 2021 Copyright © 2021 Texas Instruments Incorporated Submit Document Feedback 3 Product Folder Links: AMC3336 |
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