|
|
|
|
|
|
|
|
|
|
||
| Price | $4.19 | $0.94 | $3.97 | ||||||||
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Yes | Compliant | |
| Lead Status | No | No | No | No | No | No | No | No | Yes | No | |
| Switching Frequency(Min)(kHz) | 100 | 425 | 425 | 3500 | 2600 | 1000 | |||||
| Vin(Min)(V) | 4.5 | 1.5 | 1.5 | 2.5 | 2.5 | 3.3 | 4 | ||||
| Operating Temperature Range(C) | -40 to 85 | -40 to 125 | -40 to 125 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | |
| Control Mode | Current Mode | D-CAP3 | D-CAP3 | Voltage Mode | Current Mode | ||||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | ||
| Vout(Min)(V) | 0.8 | 0.6 | 0.6 | 4.5 | 3.3 | 3.3 | |||||
| Duty Cycle(Max)(%) | 98 | 80 | 80 | 100 | 100 | 100 | |||||
| Type | Converter | Converter | Converter | Converter | Converter | Converter | |||||
| Regulated Outputs(#) | 1 | 1 | 1 | 1 | 1 | 1 | |||||
| Package Group | WSON | LQFN-CLIP | LQFN-CLIP | DSBGA | DSBGA | WSON | DSBGA | WSON | WSON | WSON | |
| Vout(Max)(V) | 41 | 5.5 | 5.5 | 4.5 | 3.3 | 3.3 | |||||
| Special Features | Enable,Frequency Synchronization,Light Load Efficiency,Power Good,Tracking,UVLO Adjustable | Adjustable Current Limit,Enable,Light Load Efficiency,Output Discharge,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification,UVLO Adjustable | Adjustable Current Limit,Enable,Light Load Efficiency,Output Discharge,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification,UVLO Adjustable | Enable,Light Load Efficiency,Load Disconnect | I2C Control | Enable,Light Load Efficiency,Output Discharge,Spread Spectrum,Synchronous Rectification | Enable,Light Load Efficiency,Multiple Outputs,Phase Interleaving,Power Good,Synchronous Rectification | ||||
| Vin(Max)(V) | 42 | 18 | 18 | 4.35 | 5.5 | 6 | 15 | ||||
| Approx. Price (US$) | 1.90 | 1ku | 0.48 | 1ku | 0.68 | 1ku | 0.75 | 1ku | 1.36 | 1ku | 0.38 | 1ku | 2.30 | 1ku | 2.40 | 1ku | |||
| Iout(Max)(A) | 5 | 25 | 25 | 1.5 | 1.6 | 6 | |||||
| Switching Frequency(Max)(kHz) | 2500 | 1050 | 1050 | 3500 | 3400 | 2000 | |||||
| Iq(Typ)(mA) | 0.152 | 2 | 2 | 0.023 | 0.59 | 0.018 | 0.03 | ||||
| Switch Current Limit(Min)(A) | 2.15 | ||||||||||
| Switch Current Limit(Typ)(A) | 2.15 | ||||||||||
| Package Size | mm2 | mm2 | mm2 | ||||||||
| LED(#) | 3 | ||||||||||
| Analog Supply (V)(Min) | 1.8 | 2.7 | |||||||||
| Sensor Frequency(Hz) | 300KHz to 19MHz | 5k to 5M | 1k to 10M | ||||||||
| Analog Supply (V)(Max) | 3.3 | 3.6 | |||||||||
| # Input Channels | 1 | 1 | 2 | ||||||||
| Interface | Push/Pull | SPI | I2C | ||||||||
| Oscillation Amplitude(Max)(V) | 4 | 1.8 | |||||||||
| Digital Supply(Max)(V) | 5.25 | ||||||||||
| Analog Supply(Min)(V) | 4.75 | ||||||||||
| Analog Supply(Max)(V) | 5.25 | ||||||||||
| Response Time(Min)(1/fsensor) | 192 | 245 | |||||||||
| Sensor Rp Range(Max)(Ohms) | 3.93M | 100K | |||||||||
| Oscillation Amplitude(Min)(V) | 1 | N/A | |||||||||
| Response Time(Max)(1/fsensor) | 6144 | N/A | |||||||||
| Rp (Parallel Resonance Impedance) Resolution(Bits) | 8 | N/A | |||||||||
| Package Size(mm2=WxL) | [pf]16WSON[/pf] | ||||||||||
| Digital Supply(Min)(V) | 1.8 | ||||||||||
| Stand-By Current(Typ)(uA) | 250 | 35 | |||||||||
| Sensor Rp Range(Min)(Ohms) | 798 | 250 | |||||||||
| Active Supply Current(Typ)(mA) | 1.7 | 2.1 | |||||||||
| L (Inductance) Resolution(Bits) | 28 |
