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LTC3728LCUH#PBF, DC/DC Cntrlr Dual-OUT Step Down 590kHz 32-Pin QFN EP Tube
Power Management\Power Controllers\DC to DC ControllerDC/DC Cntrlr Dual-OUT Step Down 590kHz 32-Pin QFN EP Tube
| Automotive | No |
| Control Method | PWM |
| ECCN (US) | EAR99 |
| EU RoHS | Compliant |
| Lead Shape | No Lead |
| Maximum Input Voltage (V) | 28 |
| Maximum Operating Temperature (°C) | 85 |
| Maximum Supply Current (mA) | 0.45(Typ) |
| Maximum Switching Frequency (kHz) | 590 |
| Minimum Input Voltage (V) | 4.5 |
| Minimum Operating Temperature (°C) | 0 |
| Minimum Switching Frequency (kHz) | 480 |
| Mounting | Surface Mount |
| Number of Outputs | 2 |
| Operating Supply Voltage (V) | 4.5 to 28 |
| Output Voltage (V) | 0.8 to 7 |
| Packaging | Tube |
| Part Status | Active |
| PCB changed | 32 |
| Pin Count | 32 |
| PPAP | No |
| Programmability | No |
| Standard Package Name | QFN |
| Supplier Package | QFN EP |
| Supplier Temperature Grade | Commercial |
| Synchronous Clock | No |
| Synchronous Rectifier | Yes |
| Topology | Step Down |
| Typical Switching Frequency (kHz) | 550 |
| Base Product Number | LTC3728 -> |
| Clock Sync | No |
| Control Features | Enable, Power Good, Soft Start |
| Duty Cycle (Max) | 99.4% |
| ECCN | EAR99 |
| Frequency - Switching | 260kHz ~ 550kHz |
| Function | Step-Down |
| HTSUS | 8542.39.0001 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Mounting Type | Surface Mount |
| Operating Temperature | 0В°C ~ 85В°C (TA) |
| Output Configuration | Positive |
| Output Phases | 2 |
| Output Type | Transistor Driver |
| Package | Tube |
| Package / Case | 32-WFQFN Exposed Pad |
| REACH Status | REACH Unaffected |
| RoHS Status | ROHS3 Compliant |
| Software Download | http://ltspice.analog.com/software/LTspiceXVII.exe |
| Supplier Device Package | 32-QFN (5x5) |
| Video File | Introducing Power by Linear |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 28V |
| Brand | Analog Devices |
| Development Kit | DC898A-A, DC898A-B |
| Factory Pack Quantity: Factory Pack Quantity | 73 |
| Input Voltage, Max | 30 V |
| Input Voltage, Min | 4 V |
| Input Voltage | 15 V |
| Manufacturer | Analog Devices Inc. |
| Maximum Operating Temperature | +85 C |
| Minimum Operating Temperature | 0 C |
| Mounting Style | SMD/SMT |
| Number of Outputs | 2 Output |
| Operating Supply Current | 0.45 mA |
| Output Current | 25 A |
| Output Voltage | 3.3 V, 5 V |
| Package / Case | QFN-32 |
| Product Category | Switching Voltage Regulators |
| Product Type | Switching Voltage Regulators |
| Quiescent Current | 20 uA |
| Series | LTC3728L |
| Shutdown | Shutdown |
| Subcategory | PMIC-Power Management ICs |
| Switching Frequency | 550 kHz |
| Topology | Buck |
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