TT2102-ADJ 4baA LDO Voltage Regulator for Antminer T17+ Hashboard
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TT2102-ADJ 0.8V LDO Voltage Regulator – Antminer T17+ Hashboard Repair
Replace a failed voltage regulator on your Antminer T17+ hashboard with the TT2102-ADJ LDO. This advanced CMOS regulator delivers a stable 0.8 V output with low dropout, low quiescent current, and programmable output with high-accuracy feedback — maintaining the precise supply voltage the hash chain demands even when the input rail droops under heavy load.
Built-In Protection for 24/7 Mining Workloads
The TT2102-ADJ integrates overcurrent, over-temperature, and short-circuit protection on-chip. If a downstream fault occurs, the regulator limits current and shuts down gracefully rather than letting the failure cascade into the ASIC array. Once the fault is cleared, the part recovers automatically — no board-level reset required. The improved ripple rejection ratio keeps high-frequency PSU noise off the sensitive hash-chip supply rail.
Repair Tips for T17+ Hashboard LDO Replacement
If the hashboard reports zero voltage on the LDO domain or the board fails to initialise, the TT2102-ADJ is a common failure point. De-solder the faulty part with a hot-air station, clean the pads, and re-flow the replacement. After installation, measure the output rail with a multimeter to confirm 0.8 V ±2 % before re-assembling the heatsink.
TT2102-ADJ LDO Specifications
| Parameter | Value |
|---|---|
| Part Number | TT2102-ADJ (4baA) |
| Output Voltage | 0.8 V |
| Type | LDO (Low Dropout Regulator) |
| Technology | Advanced CMOS |
| Output | Programmable, high-accuracy feedback |
| Current Consumption | Low |
| Protection | Overcurrent, over-temperature, short-circuit |
| Compatibility | Antminer T17+ |
Related Antminer LDO & T17 Hashboard Parts
- BM1397 ASIC Chip for S17/T17 Hashboard
- XL6009 DC Voltage Regulator for S17/T17E
- DIO7910A LDO for Antminer Hashboards
- BA1U 0.8V LDO for L7/S19 XP Hashboard
Need LDO regulators for a T17 repair batch? Contact us at contact@lys-sz.com for volume pricing.
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