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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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TPS61003 Fiches technique(PDF) 3 Page - Texas Instruments |
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TPS61003 Fiches technique(HTML) 3 Page - Texas Instruments |
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3 / 25 page  1 2 3 4 5 10 9 8 7 6 EN COMP FB GND VOUT LBO LBI NC/FBGND SW VBAT TPS61007 only TPS61000, TPS61001, TPS61002, TPS61003 TPS61004, TPS61005, TPS61006, TPS61007 www.ti.com SLVS279D – MARCH 2000 – REVISED AUGUST 2015 5 Available Options OUTPUT VOLTAGE MARKING DGS TA PACKAGE PART NUMBER(1) (V) PACKAGE Adj. from 1.5 V to 3.3 V TPS61000DGS ADA 1.5 TPS61001DGS ADB 1.8 TPS61002DGS ADC 2.5 TPS61003DGS ADD –40°C to 85°C 10-Pin MSOP DGS 2.8 TPS61004DGS ADE 3.0 TPS61005DGS ADF 3.3 TPS61006DGS ADG Adj. from 1.5 V to 3.3 V TPS61007DGS AD (1) The DGS package is available taped and reeled. Add R suffix to device type (e.g. TPS61000DGSR) to order quantities of 2500 devices per reel. 6 Pin Configuration and Functions DGS Package 10-Pin VSSOP Top View Pin Functions PIN I/O DESCRIPTION NAME NO. Compensation of error amplifier. Connect R-C-C network to set frequency response of control loop. See the COMP 2 — Application section for more details. Chip-enable input. The converter is switched on if EN is set high, and is switched off when EN is connected to EN 1 I ground (shutdown mode). Feedback input for adjustable output voltage (TPS61000 only). The output voltage is programmed depending FB 3 I on the values of resistors R1 and R2. For the fixed output voltage versions (TPS61000, TPS61002, TPS61003, TPS61004, TPS61005, TPS61006), leave the FB pin unconnected. Not connected (TPS61000, TPS61002, TPS61003, TPS61004, TPS61005, TPS61006). A ground pin for the NC/FBGND 8 — feedback resistor divider for the TPS61007 only. GND 4 — Ground Low-battery detector input. A low-battery signal is generated at the LBO pin when the voltage on LBI drops LBI 9 I below the threshold of 500 mV. Connect LBI to GND or VBAT if the low-battery detector function is not used. Do not leave this pin floating. Open-drain low-battery detector output. This pin is pulled low if the voltage on LBI drops below the threshold LBO 10 O of 500 mV. A pullup resistor should be connected between LBO and VOUT. SW 7 I Switch input pin. The node between inductor and anode of the rectifier diode is connected to this pin. VBAT 6 I Supply pin VOUT 5 O Output voltage. For the fixed output voltage versions, the integrated resistive divider is connected to this pin. Copyright © 2000–2015, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: TPS61000 TPS61001 TPS61002 TPS61003 TPS61004 TPS61005 TPS61006 TPS61007 |
Numéro de pièce similaire - TPS61003 |
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Description similaire - TPS61003 |
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