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TC2001 bảng dữ liệu(PDF) 8 Page - Tripath Technology Inc. |
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TC2001 bảng dữ liệu(HTML) 8 Page - Tripath Technology Inc. |
8 / 34 page Tr i p ath Technol ogy, I n c. - Techni cal I n for m ati on 8 TK2150 – Rev. 1.0/12.02 TP2150 Pin Description Pin Function Description 2,5 AGND Analog ground. 6 V5 5V power supply input. 7 OCD1 Over-current threshold output (Channel 1) 9 CSS Soft startup for VN10 controller, this pin should be tied to V5 10 OCD2 Over-current threshold output (Channel 2) 13,17 Y2, Y1 Non-inverted switching modulator inputs 14,16 Y2B, Y1B Inverted switching modulator inputs 27,57 VBOOT2, VBOOT1 Bootstrapped voltage to supply drive to gate of high-side FET (Channel 2 & 1) 30,31 OCS2LP, OCS2LN Over Current Sense inputs, Channel 2 low-side 33,34 OCS2HP, OCS2HN Over Current Sense inputs, Channel 2 high-side 36,48 HO2, HO1 High side gate drive output (Channel 2 & 1) 37,47 HO2COM, HO1COM Kelvin connection to source of high-side transistor (Channel 2 & 1) 39,45 LO2COM, LO1COM Kelvin connection to source of low-side transistor (Channel 2 & 1) 40,44 LO2, LO1 Low side gate drive output (Channel 2 & 1) 41,43 VN10 “Floating” supply input for the FET drive circuitry. This voltage must be stable and referenced to VNN. 42 VNN Negative supply voltage. 50,51 OCS1HN, OCS1HP Over Current Sense inputs, Channel 1 high-side 53,54 OCS1LN , OCS1LP Over Current Sense inputs, Channel 1 low-side 59 SW-FB Feedback for regulating switching power supply output for VN10 60 SMPSO Switching power supply output for VN10 62 SLEEP This pin is active high. Tie this pin to GND for normal operation. Tie this pin to +5V to place the part in sleep mode. 1,3,4,8, 11,12,15, 18,19,20, 21,22,23, 24,25,26, 28,31,32, 35,38,46, 49,52,53, 56,58,61, 63,64 NC Not connected (bonded) internally. Please refer to the Application/Test circuit for details on the how to connect these pins. |
Số phần tương tự - TC2001 |
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Mô tả tương tự - TC2001 |
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