MAX1573ETE+ by Analog Devices
White LED 1x/1.5x Charge Pump in UCSP and Thin QFN
| Status: | Active |
|---|---|
| Series: | MAX1573 |
| RoHS: | Unknown |
Features
| Proprietary Adaptive 1x/1.5x Modes |
| High Efficiency (PLEDs/PBATT), Up to 92% |
| 0.2% LED Current Matching |
| 28mA/LED Drive Capability |
| Low Input Ripple and EMI |
| Eliminates Ballast Resistors |
| Logic or PWM Dimming Control |
| Low 0.1µA Shutdown Current |
| 2.7V to 5.5V Input Voltage Range |
| Soft-Start Limits Inrush Current |
| Output Overvoltage Protection |
| Thermal Shutdown Protection |
| No External Schottky Diode Required |
| Tiny UCSP (2.1mm x 2.1mm x 0.6mm) and Thin QFN (4mm x 4mm) Packages |
Specifications
| VIN (V) (min) | 2.7 |
|---|---|
| VIN (V) (max) | 5.5 |
| Max. No. of LEDs | 4 |
| # LED Channels | 4 |
| Regulation Topology | Charge Pump |
| Battery Input | 1-Cell Li+ |
| LED Configuration | Parallel |
| ILED per Channel (A) (max) | 0.028 |
| PWM Dimming Freq. (kHz) (max) | 50 |
| Dimming Control | DigitalPWM |
| POUT (W) | 0.5 |
| ICC (mA) (max) | 4 |
| LED String Volt. (V) (max) | 5 |
| Switching Frequency (kHz) | 1000 |
| Package/Pins | TQFN/16 |
| BudgetaryPrice (See Notes) | 2.15 |
Last 6 months Inventory & Pricing History
MAX1573ETE+ Maxim Integrated Parts by Analog Devices
LED DRIVER CHARGE PUMP 1MHZ TQFN-16
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| Device Topology | Charge Pump |
|---|---|
| Input Voltage Min | 2.7V |
| Input Voltage Max | 5.5V |
| Output Voltage Max | - |
| Output Current Max | 28mA |
| Switching Frequency | 1MHz |
| No. of Outputs | 4Outputs |
| IC Mounting | SMD |
| Driver Case Style | TQFN |
| No. of Pins | 16Pins |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 85°C |
| Product Range | - |
| Automotive Qualification Standard | - |
| SVHC | No SVHC (15-Jan-2018) |
Last 6 months Inventory & Pricing History
Alternative Descriptions
| LED DRIVER, CHARGE PUMP, 1MHZ, TQFN-16 | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX1573ETE+ ?
Additional datasheets, footprints and schematics for MAX1573ETE+ are listed on our Part Details page. You can also find images and similar parts to MAX1573ETE+ on this page.
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Is the MAX1573ETE+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX1573ETE+ have stock available?
Authorised distributors including Farnell have stock available or on a lead time for MAX1573ETE+ .
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