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參數(shù)資料
| 型號： | SC621EVB |
| 廠商： | Semtech Corporation |
| 英文描述： | LED Light Management Unit Charge Pump, 4 LEDs, 400mA Flash LED, Dual LDOs, and SemWireTM Interface |
| 中文描述： | LED燈管理股電荷泵，4個LED，400mA的閃光LED，雙LDO，和SemWireTM接口 |
| 文件頁數(shù)： | 7/23頁 |
| 文件大?。?/td> | 320K |
| 代理商： | SC621EVB |
SC621
7
Typical Characteristics (continued)
Flash Current — 400mA
310
340
370
400
430
460
490
3.0
3.2
3.4
3.6
3.8
4.0
4.2
V
IN
(V)
F
V
OUT
=3.39V at 25°C
Spotlight Current — 50mA
47
48
49
50
51
52
53
3.0
3.2
3.4
3.6
3.8
4.0
4.2
V
IN
(V)
S
V
OUT
=3.02V at 25°C
Flash Current — 300mA
210
240
270
300
330
360
390
3.0
3.2
3.4
3.6
3.8
4.0
4.2
V
IN
(V)
F
V
OUT
=3.58V at 25°C
Spotlight Current — 250mA
160
190
220
250
280
310
340
3.0
3.2
3.4
3.6
3.8
4.0
4.2
V
IN
(V)
S
V
OUT
=3.50V at 25°C
PSRR vs. Frequency (LDO2)
-70
-60
-50
-40
-30
-20
-10
0
10
100
1000
10000
Frequency (Hz)
P
V
IN
=3.7V at 25°C, I
LDO2
=50mA, V
LDO2
=1.8V
PSRR vs. Frequency (LDO1)
-70
-60
-50
-40
-30
-20
-10
0
10
100
1000
10000
Frequency (Hz)
P
V
IN
=3.7V at 25°C, I
LDO1
=50mA, V
LDO1
=2.8V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SC621ULTRT | LED Light Management Unit Charge Pump, 4 LEDs, 400mA Flash LED, Dual LDOs, and SemWireTM Interface |
| SC622A | LED Light Management Unit Charge Pump, 400mA Flash LED, Dual LDOs, and I2C Interface |
| SC622AEVB | LED Light Management Unit Charge Pump, 400mA Flash LED, Dual LDOs, and I2C Interface |
| SC622AULTRT | LED Light Management Unit Charge Pump, 400mA Flash LED, Dual LDOs, and I2C Interface |
| SC622 | LED Light Management Unit Charge Pump, 400mA Flash LED, Dual LDOs, and SemWireTM Interface |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SC621ULTRT | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:LED Light Management Unit Charge Pump,4 LEDs, 400mA Flash LED Dual LDOs,and SemWire Interface |
| SC622 | 制造商:M.E.C. Relays 功能描述: |
| SC622_09 | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:LED Light Management Unit Charge Pump, 400mA Flash LED, Dual LDOs, and SemWire Interface |
| SC622A | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:LED Light Management Unit Charge Pump, 400mA Flash LED, Dual LDOs, and I2C Interface |
| SC622A_09 | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:LED Light Management Unit Charge Pump, 400mA Flash LED,Dual LDOs,and I2C Interface |
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