PartNumber | LM1771TMM/NOPB | LM1771TMMX/NOPB | LM1771TSD/NOPB |
Description | Switching Controllers Low-Vtg Sync Buck Cntlr | Switching Controllers Low-Voltage Synchronous Buck Controller with Precision Enable and No External Compensation 8-VSSOP | Switching Controllers Low-Vtg Sync Buck Cntl |
Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
Product Category | Switching Controllers | Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
RoHS | Y | Y | - |
Number of Outputs | 1 Output | 1 Output | 1 |
Switching Frequency | 0.1 MHz to 1 MHz | 0.1 MHz to 1 MHz | 1 MHz |
Duty Cycle Max | 95 % | 95 % | - |
Input Voltage | 2.8 V to 5.5 V | 2.8 V to 5.5 V | 2.8 V to 5.5 V |
Output Voltage | 0.8 V to 4.5 V | 0.8 V to 4.5 V | 0.8 V to 4.5 V |
Output Current | 6 A | 6 A | 6 A |
Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
Package / Case | VSSOP-8 | MSOP-8 | - |
Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
Operating Temperature Range | - 40 C to + 125 C | - | - |
Series | LM1771 | LM1771 | LM1771 |
Type | Synchronous Buck Controller | Synchronous Buck Controller | - |
Brand | Texas Instruments | Texas Instruments | - |
Development Kit | LM1771EVAL | LM1771EVAL | LM1771EVAL |
Product Type | Switching Controllers | Switching Controllers | - |
Factory Pack Quantity | 1000 | 3500 | - |
Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
Product | - | - | Synchronous Buck Controllers |
Package Case | - | - | LLP EP |
Operating Temperature | - | - | -40°C ~ 125°C (TJ) |
Output Type | - | - | Transistor Driver |
Function | - | - | Step-Down |
Supplier Device Package | - | - | 6-WSON (3x3) |
Topology | - | - | Buck |
Voltage Supply Vcc Vdd | - | - | 2.8 V ~ 5.5 V |
Frequency Switching | - | - | 100kHz ~ 1MHz |
Control Features | - | - | Enable |
Output Configuration | - | - | Positive |
Output Phases | - | - | 1 |
Duty Cycle Max | - | - | |
Synchronous Rectifier | - | - | Yes |
Clock Sync | - | - | No |
Serial Interfaces | - | - | - |
Shutdown | - | - | No |
Isolation | - | - | Non-Isolated |
Description Function | - | - | Efficient synchronous buck switching controller |