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LTC4011CFE
High efficiency standalone NiMH battery charger, HTSSOP-20
Schematic Symbol
Pin Configuration (21 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | DCIN | input |
| 2 | ~{FAULT} | open_collector |
| 3 | ~{CHRG} | open_collector |
| 4 | CHEM | passive |
| 5 | GND | power_in |
| 6 | V_{RT} | output |
| 7 | V_{TEMP} | input |
| 8 | V_{CELL} | input |
| 9 | V_{CDIV} | output |
| 10 | TIMER | passive |
| 11 | SENSE | input |
| 12 | BAT | power_out |
| 13 | ~{TOC} | open_collector |
| 14 | INTVDD | power_out |
| 15 | BGATE | output |
| 16 | PGND | power_in |
| 17 | TGATE | output |
| 18 | V_{CC} | power_in |
| 19 | ~{READY} | open_collector |
| 20 | INFET | output |
| 21 | GND | passive |
Footprint
ConfirmedPackage_SO/HTSSOP-20-1EP_4.4x6.5mm_P0.65mm_EP2.74x3.86mm
Pad Layout
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Pads (23)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | smd |
| 10 | smd |
| 11 | smd |
| 12 | smd |
| 13 | smd |
| 14 | smd |
| 15 | smd |
| 16 | smd |
| 17 | smd |
| 18 | smd |
| 19 | smd |
| 20 | smd |
| 21 | smd |