신규 설계 비추천
BD9470AEFV
중형 · 대형 LCD 백라이트용 백색 LED 드라이버
BD9470AEFV
신규 설계 비추천
BD9470AEFV
중형 · 대형 LCD 백라이트용 백색 LED 드라이버
기존 고객을 서포트하기 위해 생산하는 제품입니다. 신규 설계용으로는 판매하지 않습니다.
Product Detail
형명 | BD9470AEFV-E2
상태 |
신규 설계 비추천
패키지 |
HTSSOP-B28
포장 수량 | 2500
최소 포장 단위 | 2500
포장 사양 | Taping
RoHS |
Yes
사양 :
Topology
Boost
Vin(Min.)[V]
9
Vin(Max.)[V]
35
Total Output Current (Max.)[mA]
250
Number of Outputs
6
Switching Frequency (Max.)[MHz]
0.15
Dimming
PWM
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
9.7x6.4 (t=1)
특징 :
· 6chLED constantcurrent driver· LED maximum output current 250mA
· Individual PWM dimming modulation allowed for LEDs
· ±2%LED current accuracy (when eachLED is set to 130mA)
· Built-inLED feedback voltage automatic adjustment circuit according toLED current
· Built-in start-up circuit independent of PWM light modulation
· built-in VOUT・FB voltage maintenance function when PWM=Low（0%）
· Built-in LED current stabilization circuit while scanning operation is performed
· Built-in VOUT discharge circuitwhile shutdown
· Built-inLED protection(OPEN / SHORT protection)
· Individual detection and individual LED OFF for both open and short circuit
· AdjustableLED short-circuit protection threshold
· PWM-independentLED protection
· VOUT over voltage protection (OVP) and reduced voltage protection(SCP) circuit
· Built-in failure indication function
· Built-inISET pin short-circuit protection circuit
