ducktop2
EwoudVV
An open-source 16-inch laptop designed from scratch.
Components (129)
| Reference | Value | Description |
|---|---|---|
| Q11 | CSD18540Q5B high-side charge | |
| Q12 | CSD18540Q5B high-side discharge | |
| Q2200 | BSS138 CHG thermal CTR pull-down | |
| Q2201 | BSS138 DSG thermal CTR pull-down | |
| Q2211 | ZXMP6A13FTA PDSG signal translator | |
| Q2212 | BSS138 independent discharge inhibit | |
| U708 | TPS70950DBVR REGIN supply | |
| U719 | BQ76922RSNR three-cell monitor and protector | |
| U2200 | TPS70933DBVR raw-pack thermal bias | |
| U2201 | TLV1864PWR cell 1 thermal windows | |
| U2202 | TLV1864PWR cell 2 thermal windows | |
| U2203 | TLV1864PWR cell 3 thermal windows | |
| U2204 | TLV803EA29RDBZR thermal startup hold | |
| U2205 | SN74AUP2G126DCUR thermal startup gate | |
| U2206 | ISO1640BDR BQ I2C isolation | |
| U2207 | TCA9517AIDGKR isolated-bus buffer | |
| U2208 | SN74LVC1G17DBVR raw readiness buffer | |
| U2209 | ISO7021FDR readiness isolation; default low | |
| U2210 | INA381A3IDGSR discharge current latch | |
| U2211 | INA381A4IDGSR charge current latch | |
| U2213 | REF3425IDBVR current-trip reference | |
| U2214 | TPS3808G30DBVR current startup hold | |
| U2215 | SN74LVC1G08DBVR temperature/current readiness | |
| U2216 | TPS22941DCKR control supply current limit | |
| U2217 | TPS22810DBVR thermal supply shutdown | |
| U2218 | TPS26600PWPR latched startup current limit | |
| C724 | 470n 25V CP1; effective >=100n at11V | |
| C840 | 1u 25V BAT supply | |
| C841 | 1u 10V REG18 | |
| C845 | 4.7u 10V REG1; effective >=1u | |
| C846 | 100n 50V differential current filter | |
| C852-C855 | 220n 50V cell filter | |
| C880 | 1u 50V REGIN input | |
| C881 | 10u 25V REGIN; effective >=2u | |
| C882 | 100n 25V C0G startup ramp | |
| C883 | 1u 50V startup input | |
| C884 | 220n 50V startup output; effective >=100n | |
| C2200 | 100n 50V thermal regulator input | |
| C2201 | 10u 50V thermal bias; require Ceff >=2u | |
| C2211-C2213 | 10n 50V NTC sense filter | |
| C2221-C2223 | 100n 50V comparator supply | |
| C2230 | 100n 50V thermal supervisor supply | |
| C2231 | 100n 50V thermal buffer supply | |
| C2232 | 100n 50V OFF-bias bypass | |
| C2240-C2243 | 10n 50V thermal reference filter | |
| C2250,C2251 | 100n 50V I2C isolator supply | |
| C2252 | 100n 50V bus buffer supply | |
| C2253 | 100n 50V readiness buffer supply | |
| C2255,C2256 | 100n 50V readiness isolator supply | |
| C2257 | 1u 10V control input | |
| C2258 | 1u 10V control output | |
| C2270,C2271 | 10n 50V C0G differential filter | |
| C2272 | 1u 10V reference input | |
| C2273 | 1u 10V reference output | |
| C2274,C2275 | 100n 50V current guard supply | |
| C2276,C2277 | 10n 50V current reference filter | |
| C2278 | 100n 50V current supervisor supply | |
| C2279 | 100n 50V readiness logic supply | |
| C2280 | 100n 50V reference output | |
| C2281 | 1u 50V thermal switch input | |
| D840 | BAT54WS BAT supply reverse block | |
| D847,D848 | BZT52C15 gate-source clamp | |
| D849 | BZT52C5V1 startup permit VGS clamp | |
| D2220,D2221 | BAT54WS OFF-bias supply OR | |
| F1 | 10A fast pack fuse | |
| J2 | raw pack power: 1 negative, 2 positive | |
| J2072 | protected pack power | |
| J2074 | isolated bms control | |
| J2200 | three cell probes: paired 1/2, 3/4, 5/6 | |
| J2201 | cell taps: 1 cell 1, 2 cell 2 | |
| R840 | 100R BAT input filter | |
| R841-R844 | 75R 1% cell input/balance filter | |
| R845 | 100R SRP filter | |
| R846 | 100R SRN filter | |
| R847,R848 | 100R gate series | |
| R849,R850 | 1M gate-source | |
| R851 | 10k PACK sense | |
| R852 | 10k LD sense | |
| R880,R881 | 430R 1% 1.5W REGIN supply limiter | |
| R882 | 100k reset default-low | |
| R883 | 10k TS1 termination | |
| R884 | 100k UVLO top | |
| R885 | 24.9k UVLO bottom | |
| R886 | 402k latched current-limit mode | |
| R887 | 12k 0.1% 25ppm ILIM | |
| R888 | 24k 0.1% 25ppm ILIM | |
| R889 | 100k startup fault pull-up | |
| R890 | 1k PDSG translator gate | |
| R891 | 1M translator gate-source | |
| R892 | 100k startup shutdown top | |
| R893 | 33.2k startup shutdown default-low | |
| R894 | 100k startup permit gate series | |
| R2200 | 1k 1% 0.75W raw thermal supply limiter | |
| R2201 | 9.53k 0.1% 25ppm thermal bias fault bleed | |
| R2210,R2213,R2216 | 100k 0.1% 25ppm cell NTC pull-up | |
| R2211,R2214,R2217 | 10k 0.1% 25ppm NTC sense-lead limit | |
| R2212,R2215,R2218 | 10k 0.1% 25ppm NTC return-lead limit | |
| R2230 | 100k thermal charge-health pull-up | |
| R2231 | 100k thermal discharge-health pull-up | |
| R2232 | 47k thermal-ready pull-up | |
| R2233 | 1M thermal-ready default-low | |
| R2234,R2237 | 1k thermal CTR gate series | |
| R2235,R2238 | 100k thermal CTR gate default-off | |
| R2236,R2239 | 10k hardware OFF default-high | |
| R2240 | 243k 0.1% 25ppm CHG_COLD top | |
| R2241,R2243,R2245,R2247 | 499k 0.1% 25ppm thermal reference bottom | |
| R2242 | 634k 0.1% 25ppm CHG_HOT top | |
| R2244 | 147k 0.1% 25ppm DSG_COLD top | |
| R2246 | 845k 0.1% 25ppm DSG_HOT top | |
| R2251 | 100k raw health default-low | |
| R2255 | 100k control health default-low | |
| R2258 | 4.7k readiness output current limit | |
| R2260,R2261 | 4.7k 1% I2C pull-up | |
| R2262,R2263,R2266,R2267 | 2.2k 1% I2C pull-up | |
| R2270 | 10.2k 0.1% 25ppm current limit | |
| R2271 | 26.7k 0.1% 25ppm current limit | |
| R2272 | 16.9k 0.1% 25ppm current limit | |
| R2273 | 31.6k 0.1% 25ppm current limit | |
| R2274 | 10k current-ready pull-up | |
| R2275 | 100k current-ready default-low | |
| R2276 | 100k current reset pull-up | |
| R2277 | 100k 180..420ms current hold | |
| R2278 | 100k permission default-low | |
| R2280-R2283 | 4.99R 0.1% 25ppm sense filter | |
| R2290 | 390k thermal switch default-off | |
| RS11 | 2mOhm 1% 6W four-terminal pack shunt | |
| TH2201 | 104JT-025 cell 1 insulated probe | |
| TH2202 | 104JT-025 cell 2 insulated probe | |
| TH2203 | 104JT-025 cell 3 insulated probe |