| Part number | SY83012CTMC |
|---|---|
| Channel(#) | 2 |
| Vin (min) (V) | 5.5 |
| Vin (max) (V) | 25 |
| Switching frequency (min)(kHz) | 510 |
| Switching frequency (max)(kHz) | 690 |
| Vout (min) (V) | 5.07 |
| Vout (max) (V) | 5.23 |
| Iout (max) (A) | 12 |
| Vout2 (min)(V) | 4.9 |
| Vout2 (max )(V) | 5.15 |
| Iout2 (max)(A) | 0.1 |
| Vref accuracy (±%) | ±1.5% |
| Vout accuracy(±%) | |
| Control mode | COT+Ripple |
| Duty cycle (max)(%) | |
| Operation mode | PFM/USM Selectable |
| Iq (typ) (uA) | 35 |
| Features | Power Good Indicator; Output Auto-Discharge; Latch-off UVP, OVP, OTP; UVLO |
| Package | QFN3×4-13 |
| Operating temperature range(°C) | -40°C to 125°C |
| Functional safety category |
The SY83012C is a high efficiency synchronous buck converter operating over a wide input voltage range of 5.5V to 25V and capable of delivering up to 12A current. The device integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. In addition, it operates at pseudo-constant frequency of 600kHz under heavy load conditions to minimize the size of inductor and capacitor. The SY83012C also provides a fixed 5V LDO with 100mA current capability which can be used to power the external peripheries. The 5V LDO can switch over to Buck regulator output to save power loss.
Photo of evaluation board
Photo of evaluation board
Photo of evaluation board
EVB_SY83012CTMC_1 is intended for evaluating fast response, 12A, 25V Input synchronous Buck regulator.
| Title | Date |
|---|---|
| Automotive_Solutions_Q2_2026 | 2026-06-12 |
| Silergy_Catalog_Q2_2026 | 2026-06-12 |
