參數(shù)資料
型號: SC627AULTRT
廠商: Semtech Corporation
英文描述: LED Light Management Unit Charge Pump, 4 LEDs, 700mA Flash LED, Dual LDOs, and I2C Interface
中文描述: LED燈管理股電荷泵,4個LED,700mA的閃光LED,雙LDO和I2C接口
文件頁數(shù): 11/24頁
文件大?。?/td> 390K
代理商: SC627AULTRT
SC627A
11
Typical Characteristics (continued)
Output
Short Circuit Current Limit
V
OUT
=0V, V
IN
=4.2V, 25°C
Time (1ms/div)
V
OUT
(1V/div)
I
OUT
(100mA/div
)
Flash Mode Safety Timer
Time (200ms/div)
V
FLEN
(5V/div)
V
OUT
(2V/div)
I
FL
(200mA/div
)
V
IN
=3.7V, 25°C
Output Open Circuit Protection
Time (200
μ
s/div)
V
BL1
(500mV/div)
V
OUT
(2V/div)
I
BL1
(20mA/div
)
V
IN
=3.7V, 25°C
Flash Current Pulse
V
FLEN
(5V/div)
V
OUT
(2V/div)
I
FL
(200mA/div)
I
FL
=400mA, V
IN
=3.7V, V
OUT
=3.7V, 25°C
Time (40ms/div)
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