PartNumber | UC2874N-1 | UC2874N-1G4 | UC2874N-2 |
Description | Switching Controllers Hi Eff Synch Step down Buck Cntrlr | IC REG CTRLR BUCK 18DIP | Switching Controllers Hi Eff Synch Step down Buck Cntrl |
Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
Product Category | Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
RoHS | Y | - | - |
Number of Outputs | 2 Output | 1 | 1 |
Input Voltage | 4.5 V to 36 V | - | - |
Minimum Operating Temperature | - 40 C | - | - |
Maximum Operating Temperature | + 85 C | - | - |
Mounting Style | Through Hole | - | - |
Package / Case | PDIP-18 | - | - |
Packaging | Tube | Tube | Tube |
Series | UC2874-1 | - | - |
Type | Synchronous Buck Controller | - | - |
Brand | Texas Instruments | - | - |
Product Type | Switching Controllers | - | - |
Factory Pack Quantity | 20 | - | - |
Subcategory | PMIC - Power Management ICs | - | - |
Unit Weight | 0.042544 oz | - | - |
Package Case | - | 18-DIP (0.300", 7.62mm) | 18-DIP (0.300", 7.62mm) |
Operating Temperature | - | -25°C ~ 85°C (TA) | -25°C ~ 85°C (TA) |
Output Type | - | Transistor Driver | Transistor Driver |
Function | - | Step-Down | Step-Down |
Supplier Device Package | - | 18-PDIP | 18-PDIP |
Topology | - | Buck | Buck |
Voltage Supply Vcc Vdd | - | 9 V ~ 36 V | 4.4 V ~ 36 V |
Frequency Switching | - | Up to 300kHz | Up to 300kHz |
Control Features | - | Soft Start | Soft Start |
Output Configuration | - | Positive | Positive |
Output Phases | - | 1 | 1 |
Duty Cycle Max | - | 1 | 1 |
Synchronous Rectifier | - | Yes | Yes |
Clock Sync | - | No | No |
Serial Interfaces | - | - | - |