PartNumber | UC3827DW-1 | UC3827DW-2 | UC3827DW-1G4 |
Description | Switching Controllers Buck Current/Voltage Fed Push-Pull | Switching Controllers Buck Current/Voltage Fed Push-Pull | IC REG CTRLR MULT TOP 24SOIC |
Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
Product Category | Switching Controllers | Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
RoHS | Y | Y | - |
Topology | Buck | Buck | Buck, Full-Bridge, Push-Pull |
Number of Outputs | 3 Output | 3 Output | 3 |
Switching Frequency | 450 kHz | 450 kHz | - |
Duty Cycle Max | 50 % | 50 % | - |
Output Current | 1 A | 1 A | - |
Minimum Operating Temperature | 0 C | 0 C | - |
Maximum Operating Temperature | + 70 C | + 70 C | - |
Mounting Style | SMD/SMT | SMD/SMT | - |
Package / Case | SOIC-24 | SOIC-24 | - |
Packaging | Tube | Tube | Tube Alternate Packaging |
Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | - |
Series | UC3827-1 | UC3827-2 | - |
Type | Current Mode PWM Controllers | Current Mode PWM Controllers | - |
Brand | Texas Instruments | Texas Instruments | - |
Fall Time | 30 ns | 30 ns | - |
Moisture Sensitive | Yes | Yes | - |
Product Type | Switching Controllers | Switching Controllers | - |
Rise Time | 40 ns | 40 ns | - |
Factory Pack Quantity | 25 | 25 | - |
Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
Unit Weight | 0.023919 oz | 0.023919 oz | - |
Package Case | - | - | 24-SOIC (0.295", 7.50mm Width) |
Operating Temperature | - | - | 0°C ~ 70°C (TA) |
Output Type | - | - | Transistor Driver |
Function | - | - | Step-Down, Step-Up/Step-Down |
Supplier Device Package | - | - | 24-SOIC |
Voltage Supply Vcc Vdd | - | - | 7.6 V ~ 20 V |
Frequency Switching | - | - | 220kHz |
Control Features | - | - | Frequency Control, Ramp, Soft Start |
Output Configuration | - | - | Positive |
Output Phases | - | - | 1 |
Duty Cycle Max | - | - | 0.91 |
Synchronous Rectifier | - | - | Yes |
Clock Sync | - | - | Yes |
Serial Interfaces | - | - | - |