參數(shù)資料
型號(hào): SC624ULTRT
廠商: Semtech Corporation
英文描述: LED Light Management Unit Charge Pump, 4 LEDs, Dual LDOs, and SemWireTM Interface
中文描述: LED燈管理股電荷泵,4個(gè)LED,雙LDO和SemWireTM接口
文件頁(yè)數(shù): 9/22頁(yè)
文件大?。?/td> 301K
代理商: SC624ULTRT
SC624
9
Typical Characteristics (continued)
Load Transient Response (LDO2) — Falling Edge
V
IN
=3.7V, V
LDO2
=1.8V, I
LDO2
=100 to 1mA
Time (200
μ
s/div)
V
LDO2
(50mV/div)
I
LDO2
(100mA/div)
Load Transient Response (LDO1) — Rising Edge
V
IN
=3.7V, V
LDO1
=2.8V, I
LDO1
=1 to 100mA
Time (20
μ
s/div)
V
LDO1
(50mV/div)
I
LDO1
(100mA/div)
Time (200
μ
s/div)
Load Transient Response (LDO1) — Falling Edge
V
IN
=3.7V, V
LDO1
=2.8V, I
LDO1
=100 to 1mA
V
LDO1
(50mV/div)
I
LDO1
(100mA/div)
Time (20
μ
s/div)
Load Transient Response (LDO2) — Rising Edge
V
IN
=3.7V, V
LDO2
=1.8V, I
LDO2
=1 to 100mA
V
LDO2
(50mV/div)
I
LDO2
(100mA/div)
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
)
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