Texas Instruments
LM2775QDSGTQ1
LM2775QDSGTQ1
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LM2775QDSGTQ1 Texas Instruments - Yeehing Electronics
Automotive, 2.7-V to 5.5-VIN, 200-mA output current, 5-V fixed putput voltage doubler
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 1.707 |
| 100 — 249 | 1.313 |
| 250 — 999 | 0.967 |
| 1,000 + | 0.48 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Switching Voltage Regulators |
| RoHS | Y |
| Mounting Style | SMD/SMT |
| Package / Case | WSON-8 |
| Output Voltage | 5 V |
| Output Current | 200 mA |
| Number of Outputs | 1 Output |
| Input Voltage MAX | 5.5 V |
| Topology | Boost |
| Input Voltage MIN | 2.7 V |
| Switching Frequency | 2 MHz |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Series | LM2775-Q1 |
| Packaging | Reel |
| Input Voltage | 2.7 V to 5.5 V |
| Operating Temperature Range | - 40 C to + 125 C |
| Quiescent Current | 75 uA |
| Type | Switched Capacitor Boost Converter |
| Brand | Texas Instruments |
| Shutdown | Shutdown |
| Development Kit | LM2775EVM |
| Moisture Sensitive | Yes |
| Product Type | Switching Voltage Regulators |
| Factory Pack Quantity | 250 |
| Subcategory | PMIC - Power Management ICs |
| Supply Voltage - Min | 2.7 V |
For more information, please refer to datasheet
Documents
| LM2775QDSGTQ1 Datasheet |
More Information
The LM2775-Q1 is a regulated switched-capacitor doubler that produces a low-noise output voltage. The LM2775-Q1 can supply up to 200 mA of output current over a 3.1-V to 5.5-V input range, as well as up to 125 mA of output current when the input voltage is as low as 2.7 V. The LM2775-Q1 provides a cost-optimized 5V, 200mA supply for powering CAN transceivers and other loads, boosting from a regulated 3.3-V system rail. It can be used as a post-boost in automotive systems that do not use a wide input voltage pre-boost or cold crank. At low output currents, the LM2775-Q1 can reduce its quiescent current by operating in a pulse frequency modulation (PFM) mode. PFM mode can be enabled or disabled by driving the PFM pin to high or low. Additionally, when the device is in shutdown, the user can chose to have the output voltage pulled to GND or left in a high impedance state by setting the OUTDIS pin high or low.
