ZXSC410：Low Voltage DC-DC LED Drivers
| Part Number | Data Sheet | SPICE Model | Topologies (Buck) | Topologies (Buck-Boost) | Topologies (Boost) | MinimumInput Voltage (V) | MaximumInput Voltage (V) | Maximum Output Voltage (V) | LED Current (A) | Switching Frequency (kHz) | Efficiency (%) | OperatingTemperatureRange (°C) | QuiescentCurrentTyp (mA) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ZXSC410 | ZXSC4x0.pdf | - | - | - | Yes | 1.8 | 8 | VIN to VM | - | 200 | 85 | -40 to +85 | 0.22 |
Description
The ZXSC410 is voltage mode boost converter in SOT23-6 package. Its excellent load and line regulation means that for the full supply range from lithium Ion cells, the output voltage will typically change by less than 1%. Using high efficiency Zetex switching transistors allow output voltages of tens of volts depending on the selected transistor. The ZXSC420 includes a battery low indicator. This operates by indicating when the converter is no longer able to maintain the regulated output voltage rather than setting a preset threshold, thereby making it suitable for various battery options and load currents.
Application
- System power for battery portable products
- LCD bias
- Local voltage conversion
Features
- 1.65V to 8V supply range
- Typical output regulation of ±1%
- Over 85% typical efficiency
- Output currents up to 300mA
- 4.5μA typical shutdown current ZXSC410
- End of regulation output ZXSC420
Ordering Information
- ZXSC410E6TA
SOT26
- ZXSC4x0.pdf ZXSC440
- ZXTP2006E6 ZXTP2006E6
- ZXTP2006E6 ZXTP2006E6
