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STD UP9616
Mode: Editors' pick
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Update time：
2021-03-07 09:55:59
Creation time：
2018-04-17 13:07:21
Description
UP9616 based design capable of delivering up to 3.3A output current for charger interface and a wide input voltage range from 8V to 32V. It operates in either CV (Constant Output Voltage) mode or CC (Constant Output Current) mode and provides a current limitation function. The uP9616 has a constant output voltage 5.2V/9V/12V for Qualcomm® Quick ChargeTM 3.0/2.0(QC2.0/QC3.0) that is detected from D+ and D- line and automatically detects whether a connected Powered Device (PD) is Quick Charge (QC2.0/QC3.0) capable before enabling output voltage adjustment. If a PD not compliant
to Quick Charge (QC2.0/QC3.0) is detected, the uP9616 disables output voltage adjustment to ensure safe operation with legacy 5.2V only USB PDs
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| ID | Name | Designator | Footprint | Quantity | Mounted | |
|---|---|---|---|---|---|---|
| 1 | 100uF/50v | C1 | 5050 | 1 | Yes | C3352 |
| 2 | AF90degree | USB1 | USB-M-1 | 1 | Yes | C39432 |
| 3 | 8v-32v | VIN | HDR-1X1/2.54 | 1 | Yes | C81276 |
| 4 | GND | GND | HDR-1X1/2.54 | 1 | Yes | C81276 |
| 5 | 1uF/50v | C2,C5 | 0805 | 2 | Yes | C28323 |
| 6 | 22uF | C7,C8,C9,C10 | 1210 | 4 | Yes | C19659 |
| 7 | 3.3nF | C6 | 0402 | 1 | Yes | C1536 |
| 8 | 22uH | L1 | SMDRI127 | 1 | Yes | C9905 |
| 9 | 39Ω | RSE | 1206 | 1 | Yes | C17934 |
| 10 | 3.3Ω | R2 | 0603 | 1 | Yes | C140101 |
| 11 | 100nF | C3 | 0805 | 1 | Yes | C77082 |
| 12 | GREEN | PWD | CHIP-LED0805 | 1 | Yes | |
| 13 | 1k | R11 | 0603 | 1 | Yes | |
| 14 | uP9616 | U2 | VDFN6X5-8L | 1 | Yes | C92690 |
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