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TPS7H1111MPWPTSEP Folha de dados(PDF) 5 Page - Texas Instruments |
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TPS7H1111MPWPTSEP Folha de dados(HTML) 5 Page - Texas Instruments |
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5 / 59 page ![]() Pin Functions (continued) PIN I/O (1) DESCRIPTION NAME HBL (14) NO. PWP (28) NO. OUT 11, 12 21, 22, 23 O Output power pin. The regulated output voltage. A single 220 µF or two 100 µF tantalum or tantalum polymer capacitors are recommended. See Section 9.3.8.1 for additional information. OUTS 13 25 I Output sense pin. This pin is used to sense the output voltage for regulation. Connect OUTS to the OUT pin at the desired point of regulation (remote sense). FB_PG 14 26 I Feedback and power good pin. The FB_PG pin enables setting of a configurable power good threshold. This is achieved by feeding the output voltage through a resistor divider to this pin (typical threshold of 300 mV). When the threshold is reached, PG is asserted. Additionally, when the threshold on this pin is reached, start-up is over and the internal fast start circuitry is disabled. If this pin is connected directly to OUT, fast start operation ceases and PG is asserted as soon as VOUT reaches 300 mV (typical). NC 1, 2, 5, 13, 14, 15, 16, 17, 24, 27, 28 — No connect. This pin is not internally connected. It is recommended to connect these pins to GND to prevent charge buildup; however, these pins can also be left open or tied to any voltage between GND and VBIAS. Thermal pad — Internally grounded. It is recommended to connect this metal thermal pad to a large ground plane for effective heat dissipation. Metal lid Lid N/A — The lid is internally connected to the thermal pad and GND through the seal ring. (1) I = Input, O = Output, I/O = Input or Output, — = Other www.ti.com TPS7H1111-SP SLVSFT8 – FEBRUARY 2023 Copyright © 2023 Texas Instruments Incorporated Submit Document Feedback 5 Product Folder Links: TPS7H1111-SP |
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