...rain. Connected to inductor and diode. Input supply pin. The input supply pin for the IC. Connect VIN to a supply voltage between 2.6V~5.5V....led is disconnected from the circuit, the FB pin voltage will fall to zero and the internal power MO...
...T and GND pins.
* The Schottky diode, D1, and inductor, L1, must all be
placed close to the SW pin.
* Feedback resistor, R1, must be pl...led Current (mA) 15 20
Input Voltage VS Reference Voltage
3 Wleds Efficiency vs. led Current
...
...ate an infrared led input, a PV diode array connected to the gates of 2 pairs of power MOSFETs as output and a unique turn-off circuit. The PV diode array is 2 series-connected groups of photosensitive diodes, which are electrically isolate...
...ISPLAY READOUTS
LIGHT EMITTING diode (led) READOUT
VDD VDD
COMMON CATHODE led
COMMON ANODE led
1.7 V
1.7 V
VSS
VSS
INCANDESCENT READOUT
VDD VDD
LIGHT-EMITTING diode (led) READOUT USING A ZENER diode TO REPLACE D...
Description
High Current BCD-to-Seven Segment Decoder/Driver ORDERING INFORMATION From old datasheet system
...uously
Notes: 5. Typical PIN diode junction capacitance is 70 pF. 6. The temperature coefficient of the receiver threshold setting is low...led to the PIN diode.
TRANSMITTER DRIVER CHARACTERISTICS (TA = 25 C; V+ = 3.0 V, Digital Input Le...
diode and OVP
General Description
The MIC2289 is a PWM (pulse width modulated), boostswitching regulator that is optimized for constant-current white led driver applications. The MIC2289 features an internal Schottky diode and three lev...
Description
2mm ??2mm White led Driver with Internal Schottky diode and OVP 2mm 2mm White led Driver with Internal Schottky diode and OVP led DISPLAY DRIVER, DSO8 2mm 2mm White led Driver with Internal Schottky diode and OVP 2mm 】 2mm White led Driver with Internal Schottky diode and OVP
... includes on-chip high gain PIN diode amplifier, IrDA, HPSIR, ASK & TV remote compatible decoder, and data pulse stretcher. The transmit pat...led driver. The computer data port is standard UART TxD and RxD compatible, and operates from 1200 t...
...stor is needed, and no blocking diode is required due to the internal MOSFET architecture. Thermal feedback regulates the charge current to ...led. After the charging is completed, this pin is pulled low by internal N-channel MOSFET and it can...
...stor is needed, and no blocking diode is required due to the internal MOSFET architecture. Thermal feedback regulates the charge current to ...led: Strong Pull-Dn
VBAT>2.8V
CC/CV Charge Mode Full Current
Chrg led: Strong Pull-Dn
VBAT>2...
... with some loss in the Schottky diode. The energy stored in the inductor is: 1/2 x L x IPEAK2 [Joules] Continuous and discontinuous modes (and average led current) If TOFF is exactly the time required for the current to reach zero, the aver...
Description
A high power led driver for low voltage halogen replacement