參數(shù)資料
型號: AAT1270
廠商: Advanced Analogic Technologies, Inc.
英文描述: 1A Step-Up Current Regulator for Flash LEDs
中文描述: 第1A升壓電流調(diào)節(jié)器的閃光燈發(fā)光二極管
文件頁數(shù): 8/18頁
文件大?。?/td> 734K
代理商: AAT1270
Typical Characteristics
Movie Mode Line Transient
(68.5mA/ch; V
IN
= 4.2V to 3.6V)
Time (50μs/div)
I
LED
(AC coupled)
(50mA/div)
V
IN
(500mV/div)
4.2V
3.6V
Movie Mode Current Transition
(68.5mA/ch to 13.7mA/ch)
Time (200μs/div)
V
OUT
(AC coupled)
(100mV/div)
V
SINK
(AC coupled)
(200mV/div)
EN/SET
(2V/div)
I
LED
(100mA/div)
0A
3.3V
AAT1270
1A Step-Up Current Regulator for Flash LEDs
8
1270.2007.07.1.0
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