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): 7/13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)
Charge Pump Switching Frequency
vs. Input Voltage
Diode Current (DxA)
vs. Headroom Voltage (DxA)
20127912
20127913
Diode Current (DxB)
vs. Headroom Voltage (DxB)
Diode Current (DxA or DxB)
vs. PWM Duty Cycle (ENA or ENB)
20127914
20127915
L
www.national.com
7
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