SGMICRO SGM66051-ADJYTN6G/TR
| Manufacturer | SGMICROAsian Brands |
| MPN | SGM66051-ADJYTN6G/TR |
| LCSC Part # | C699554 |
| Packaging | TSOT-23-6 |
| Customer # | |
| Key Attributes | 850kHz~1.3MHz Boost Adjustable 3V~5.1V TSOT-23-6 Voltage Regulators - DC DC Switching Regulators RoHS |
| Datasheet |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | SGMICRO | |
| Packaging | TSOT-23-6 | |
| Operating Temperature | -40℃~+85℃ | |
| Frequency - Switching | 850kHz~1.3MHz | |
| Function | Boost | |
| Number of Outputs | 1 | |
| Features | Light load efficient mode;Load disconnect | |
| Output Type | Adjustable | |
| Topology | Boost | |
| Operating Voltage | 2.2V~5.1V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | - | |
| Output Voltage | 3V~5.1V | |
| Quiescent Current | 20uA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | SGMICRO | |
| Packaging | TSOT-23-6 | |
| Operating Temperature | -40℃~+85℃ | |
| Frequency - Switching | 850kHz~1.3MHz | |
| Function | Boost | |
| Number of Outputs | 1 | |
| Features | Light load efficient mode;Load disconnect |
| Type | Description | |
|---|---|---|
| Output Type | Adjustable | |
| Topology | Boost | |
| Operating Voltage | 2.2V~5.1V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | - | |
| Output Voltage | 3V~5.1V | |
| Quiescent Current | 20uA |
Introduction
The SGM66051 is an internally compensated, 1.1MHz switching frequency, current-mode synchronous boost switching regulator capable of delivering 1A load current at 5V output from a 3.3V supply rail. A 5.1V fixed output voltage version is also available. The device enters a power-save mode by reducing the switching frequency to maintain high efficiency. Its anti-ringing circuit damps charge in parasitic capacitances, significantly reducing EMI. During shutdown, its rectification circuit disconnects the output, eliminating input-to-output leakage. The SGM66051-5.1 features a preset 5.1V output, while the SGM66051-ADJ allows output voltage programming via an external resistor divider. The device is available in a Green TSOT-23-6 package and operates over an ambient temperature range of -40℃ to +85℃.
Features
- 2.2V to 5.1V input voltage range
- 5.1V fixed output voltage
- Adjustable output voltage up to 5.1V
- Up to 90% efficiency
- 20μA typical quiescent current
- 1μA maximum shutdown current
- 6V output voltage clamp
- Power-save mode for improved light-load efficiency
- Load disconnect during shutdown
- Low reverse leakage current when VOUT > VIN
- Overtemperature protection
- Green TSOT-23-6 package
- Operating temperature range: -40℃ to +85℃
Applications
- Single-cell Li-ion battery powered products
- Portable audio players
- Mobile phones
- Personal medical devices
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 5+ | $ 1.2925 | $ 6.46 |
| 50+ | $ 0.9654 | $ 48.27 |
| 150+ | $ 0.825 | $ 123.75 |
| 500+ | $ 0.6495 | $ 324.75 |
Standard Packaging3000/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | SGMICRO | |
| Packaging | TSOT-23-6 | |
| Operating Temperature | -40℃~+85℃ | |
| Frequency - Switching | 850kHz~1.3MHz | |
| Function | Boost | |
| Number of Outputs | 1 | |
| Features | Light load efficient mode;Load disconnect | |
| Output Type | Adjustable | |
| Topology | Boost | |
| Operating Voltage | 2.2V~5.1V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | - | |
| Output Voltage | 3V~5.1V | |
| Quiescent Current | 20uA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | SGMICRO | |
| Packaging | TSOT-23-6 | |
| Operating Temperature | -40℃~+85℃ | |
| Frequency - Switching | 850kHz~1.3MHz | |
| Function | Boost | |
| Number of Outputs | 1 | |
| Features | Light load efficient mode;Load disconnect |
| Type | Description | |
|---|---|---|
| Output Type | Adjustable | |
| Topology | Boost | |
| Operating Voltage | 2.2V~5.1V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | - | |
| Output Voltage | 3V~5.1V | |
| Quiescent Current | 20uA |
Introduction
The SGM66051 is an internally compensated, 1.1MHz switching frequency, current-mode synchronous boost switching regulator capable of delivering 1A load current at 5V output from a 3.3V supply rail. A 5.1V fixed output voltage version is also available. The device enters a power-save mode by reducing the switching frequency to maintain high efficiency. Its anti-ringing circuit damps charge in parasitic capacitances, significantly reducing EMI. During shutdown, its rectification circuit disconnects the output, eliminating input-to-output leakage. The SGM66051-5.1 features a preset 5.1V output, while the SGM66051-ADJ allows output voltage programming via an external resistor divider. The device is available in a Green TSOT-23-6 package and operates over an ambient temperature range of -40℃ to +85℃.
Features
- 2.2V to 5.1V input voltage range
- 5.1V fixed output voltage
- Adjustable output voltage up to 5.1V
- Up to 90% efficiency
- 20μA typical quiescent current
- 1μA maximum shutdown current
- 6V output voltage clamp
- Power-save mode for improved light-load efficiency
- Load disconnect during shutdown
- Low reverse leakage current when VOUT > VIN
- Overtemperature protection
- Green TSOT-23-6 package
- Operating temperature range: -40℃ to +85℃
Applications
- Single-cell Li-ion battery powered products
- Portable audio players
- Mobile phones
- Personal medical devices
C699554 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



