參數(shù)資料
型號: LM27961TLX
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 顯示驅(qū)動器
英文描述: Dual-Display White LED Driver with 3/2x Switched Capacitor Boost
中文描述: LED DISPLAY DRIVER, PBGA18
封裝: 2.10 X 2.40 MM, 0.60 MM HEIGHT, TLA-18
文件頁數(shù): 8/13頁
文件大小: 711K
代理商: LM27961TLX
Typical Performance Characteristics
Unless otherwise specified: V
IN
= 3.6V; V
LEDxA
= 3.6V; V
LEDxB
= 3.6V; ENA = V
IN
and ENB = GND, or ENA = GND and ENB = V
IN
; R
SETA
= R
SETB
= 8.35k
; C
IN
, C
1
, C
2
, and C
POUT
=
1μF. (Continued)
Diode Current (DxA)
vs. R
SETx
Input Voltage (Top)
and Output Voltage (Bottom) Waveforms
20127916
20127917
Vertical Scale = (100mV/div),
Horizontal Scale = 1μs/div)
ENx Signal (Top)
and Charge Pump Start-Up (Bottom) Waveforms
20127918
Vertical Scale = (2V/div),
Horizontal Scale = 100μs/div)
L
www.national.com
8
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