| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 8 |
| Weight | 142.994995mg |
| Operating Temperature | -25°C~85°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2013 |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Terminal Finish | MATTE TIN |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 9V |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | SI9730 |
| Function | Multi-Function Controller |
| Output Voltage | 4.2V |
| Operating Supply Voltage | 9V |
| Supply Voltage-Max (Vsup) | 9V |
| Number of Channels | 2 |
| Analog IC - Other Type | POWER SUPPLY SUPPORT CIRCUIT |
| Adjustable Threshold | NO |
| Fault Protection | Over Current, Under Voltage |
| Battery Chemistry | Lithium-Ion |
| Number of Cells | 2 |
| Length | 4.9mm |
| Height Seated (Max) | 1.75mm |
| Width | 3.9mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
SI9730ABY-T1-E3 Datasheet
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