High Efficiency, 16V/6A Synchronous Step Down Regulator
- Parameters
- Features
- Description
Part Number | SY26105WYQ |
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Vin_min (V) | 2.85 |
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Vin_max (V) | 16 |
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Vo_min (V) | 0.6 |
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Io_max (A) | 6 |
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Vref Accuracy | ±1% |
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Fsw (MHz) | 0.66/1.1/2.2 |
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Iq (uA) | 850 |
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Package | QFN2x3-14 |
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Protection Mode | Hic-cup Mode |
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Features / Special Function | Programmable Valley Current Limit & Soft-start, Hic-cup Protection, PFM/FCCM |
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- Wide Input Voltage Range:
-- 2.85V to 16V if VCC is Supplied by External Source
-- 3.6V to 16V if VCC is Supplied by Internal LDO
- Internal 22.1mΩ Power Switch and 8.1mΩ Synchronous Rectifier
- ±1% Reference Voltage Over -40°C to +125°C Junction Temperature Range
- Instant-PWM™ Provides Fast Transient Response
- 660kHz,1100kHz and 2200 kHz Operating Frequency
- Selectable PFM/FCCM Operation
- Programmable Valley Current Limit
- Reliable Built-in Protections:
-- Cycle-by-cycle Valley and Peak Current Limit (OCP)
-- Cycle-by-cycle Reverse Current Limit if FCCM is Selected
-- Automatic Recovery for Output Overvoltage (OVP), Output Under-voltage (UVP) and Over-temperature (OTP) Conditions
-- Hic-cup Mode after 128 Consecutive Cycles Valley Current Limit Protection
- Pre-biased Startup
- Power Good Indicator
- RoHS Compliant and Halogen Free
- Compact Package: QFN2x3-14
Evaluation Board
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The EVB_SY26105WYQ is intended for evaluating 6A continuous, 16V input, 660kHz,1100kHz or 2200kHz synchronous Buck regulator. It features Enable control.
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