BD1604MUV
4-Channel Charge Pump White LED Driver with PWM Brightness Control
BD1604MUV
BD1604MUV
4-Channel Charge Pump White LED Driver with PWM Brightness Control
BD1604MUV and BD1604MVV is a 4 white LED driver for small LCD backlight. At the charge pump type, the number of external devices is minimized.
Data Sheet
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* This is a standard-grade product.
For Automotive usage, please contact Sales.
For Automotive usage, please contact Sales.
Product Detail
Part Number | BD1604MUV-E2
Status |
Active
Package |
VQFN016V3030
Unit Quantity | 3000
Minimum Package Quantity | 3000
Packing Type | Taping
RoHS |
Yes
Specifications:
Topology
Charge Pump
Vin(Min.)[V]
2.7
Vin(Max.)[V]
5.5
Output Current(Max.)[mA]
120
Number of Outputs
4
Switch Current Limit(Typ.)[A]
0.6
Vout(Max.)[V]
4.5
Frequency(Max.)[MHz]
1
LED Configuration
4(parallel)
LDO
No
Auto Luminous Control
No
GPIO
No
Synchronous
No
Dimming
PWM
Peak Efficiency[%]
94
Iq(Typ.)[mA]
1
Ishutdown(Typ.)[µA]
0.1
Operating Temperature (Min.)[°C]
-30
Operating Temperature (Max.)[°C]
85
Package Size [mm]
3x3 (t=1)
Features:
・4 parallel LED driver is mounted.・The LED current can be controlled via an external resistance.
・Maximum current is 120mA (30mA x 4).
・LED1 to LED4 can be turned on or off via an external control pin.
・The relative current accuracy among LEDs (LED1 to LED4) is 3%.
・Automatically transition to each mode (1x, 1.5x, 2x).
・High efficiency (90% or more at maximum) is achieved.
・Output voltage protection
・Over current protection
・Thermal shutdown (TSD)
