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LM10506 データシート(PDF) 4 Page - Texas Instruments |
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LM10506 データシート(HTML) 4 Page - Texas Instruments |
4 / 43 page LM10506 SNVS729F – SEPTEMBER 2011 – REVISED AUGUST 2014 www.ti.com Pin Functions PIN I/O(1) TYPE(1) DESCRIPTION NUMBER NAME A/B5 VIN_B1 I P Buck Switcher Regulator 1 - Power supply voltage input for power stage PFET. A/B6 SW_B1 I/O P Buck Switcher Regulator 1 - Power Switching node, connect to inductor A/B4 FB_B1 I/O A Buck Switcher Regulator 1 - Voltage output feedback plus Bypass Power A/B7 GND_B1 G P Buck Switcher Regulator 1 - Power ground for Buck Regulator G3 VIN_B2 I P Buck Switcher Regulator 2 - Power supply voltage input for power stage PFET. F/G2 SW_B2 I/O P Buck Switcher Regulator 2 - Power Switching node, connect to inductor F3 FB_B2 I A Buck Switcher Regulator 2 - Voltage output feedback G1 GND_B2 G P Buck Switcher Regulator 2 - Power ground for Buck Regulator G5 VIN_B3 I P Buck Switcher Regulator 3 - Power supply voltage input for power stage PFET. F/G6 SW_B3 I/O P Buck Switcher Regulator 3 - Power Switching node, connect to inductor F5 FB_B3 I A Buck Switcher Regulator 3 - Voltage output feedback G7 GND_B3 G P Buck Switcher Regulator 3 - Power ground for Buck Regulator A3 VIN I P Power supply Input Voltage, must be present for device to work A2 LDO O P LDO Regulator - LDO regulator output voltage Digital Input Startup Control Signal to change predefined output Voltage of Buck 2, G4 HL_B2 I D internally pulled down as a default Digital Input Startup Control Signal to change predefined output Voltage of Buck 3, F4 HL_B3 I D internally pulled up as a default Digital Input Control Signal for entering Standby Mode. This is an active High pin with E7 STANDBY I D an internal pulldown resistor. Digital Input Control Signal to abort SPI transactions; resets the PMIC to default F7 RESET I D voltages. This is an active Low pin with an internal pullup. C7 VCOMP I A Analog Input for Comparator A1 IRQ O D Digital Output of Comparator to signal interrupt condition F1 SPI_CS I D SPI Interface - chip select D1 SPI_DI I D SPI Interface - serial data input E1 SPI_DO O D SPI Interface - serial data output C1 SPI_CLK I D SPI Interface - serial clock input B1 VIN_IO I A Supply Voltage for Digital Interface B2 GND G G Ground. Connect to system Ground. B3 GND G G Ground. Connect to system Ground. D7 GND G G Ground. Connect to system Ground. (1) Type I/O A Analog Pin I Input Pin D Digital Pin O Output Pin P Power Connection G Ground 4 Submit Documentation Feedback Copyright © 2011–2014, Texas Instruments Incorporated Product Folder Links: LM10506 |
同様の部品番号 - LM10506_15 |
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同様の説明 - LM10506_15 |
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