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LED驱动/背光
背光驱动
背光驱动
LED驱动IC 背光驱动
JZ1212
JZ1212
The JZ1212 is a high frequency, asynchronous boost converter. The internal MOSFET can support up to 10 White LEDs for backlighting and OLED power application, and the internal soft start function can reduce the inrush current. The device operates with 1-MHz fixed switching frequency to allow small external components and to simplify possible EMI problems. Moreover, the IC comes with 46V over voltage protection to allow inexpen-sive and small-output apacitors with lower voltage ratings. The LED current is nitially set with the external sense resistor Rs.
JZ1214
JZ1214
JZ1214
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