LX1741CDU
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | OBSOLETE (Last Updated: 1 month ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
| Operating Temperature | 0°C~70°C TA |
| Packaging | Tube |
| Published | 2002 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Terminal Finish | MATTE TIN |
| Additional Feature | DYNAMIC OUTPUT VOLTAGE ADJUSTMENT VIA ANALOG REFERENCE OR DIRECT PWM INPUT |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | LX1741 |
| JESD-30 Code | R-PDSO-G8 |
| Function | Step-Up |
| Number of Outputs | 1 |
| Output Voltage | 40V |
| Output Type | Transistor Driver |
| Operating Supply Voltage | 6V |
| Input Voltage-Nom | 3V |
| Analog IC - Other Type | SWITCHING CONTROLLER |
| Output Configuration | Positive |
| Voltage - Supply (Vcc/Vdd) | 1.6V~6V |
| Control Features | Current Limit, Enable |
| Topology | Boost |
| Input Voltage (Max) | 6V |
| Control Technique | PULSE FREQUENCY MODULATION |
| Synchronous Rectifier | No |
| Switcher Configuration | SINGLE |
| Duty Cycle | 90 % |
| Length | 2.95mm |
| Width | 3mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
LX1741CDU Overview
As a result of 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) compact design, the switching controller is compatible with most applications. The dc motor controller is adquate to generate for 1 outputs. An enclosure of Tube is used to package the PMIC. Transistor Driver dc switching's outputs (s) can be handled by it. dc controls with 1.6V~6V voltage are supplied and operated. Worked in an dc switcher with a 0°C~70°C TA rating. The Surface Mount value makes it suitable for general dc dc regulator. The dcdc regulator features Current Limit, Enable for efficient switching control. The switch converters are connected to an analog IC with a SWITCHING CONTROLLER output. DUAL are the position of the terminal of the switching converters. Different dc switching's functions can be applied to 8 terminations. The control methods that these dc dc converter ics use include PULSE FREQUENCY MODULATION. DC switcher's input voltageis 3V volts. A search for "LX1741" will reveal other relevant dc to dc converter ics. DC regulator outputs 40V voltage according to the test statistics. A maximum voltage of 6V is accepted by the dc to dc regulator as an input voltage. DC switcher's Surface Mount qualifies it for most applications and prototypes. For better satisfaction, the value of DC to DC voltage regulator is DYNAMIC OUTPUT VOLTAGE ADJUSTMENT VIA ANALOG REFERENCE OR DIRECT PWM INPUT. To operate the voltage regulator dc to dc safely and reliably, users should apply 6V.
LX1741CDU Features
Transistor Driver Outputs
Current Limit, Enable
PULSE FREQUENCY MODULATION
DYNAMIC OUTPUT VOLTAGE ADJUSTMENT VIA ANALOG REFERENCE OR DIRECT PWM INPUT
LX1741CDU Applications
There are a lot of Microsemi Corporation LX1741CDU DC to DC converter applications.
- Product burn-in
- Telecommunications equipment
- Refrigerators of central air conditioners
- Scientific research
- Medical equipment
- Digital precision reference circuits
- Motor controller circuits
- CNC system
- Magnetohydrodynamic power
- Die casting equipment
