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參數資料
| 型號： | SC627ULTRT |
| 廠商： | Semtech Corporation |
| 英文描述： | LED Light Management Unit Charge Pump, 4 LEDs, 700mA Flash LED, Dual LDOs, and SemWireTM Interface |
| 中文描述： | LED燈管理股電荷泵，4個LED，700mA的閃光LED，雙LDO，和SemWireTM接口 |
| 文件頁數： | 12/23頁 |
| 文件大?。?/td> | 371K |
| 代理商： | SC627ULTRT |
SC627
12
Block Diagram
Oscillator
Current
Setting
DAC
SemWire
TM
Digital
Interface
and Logic
Control
mAhXLife
TM
Fractional
Charge Pump
(1x, 1.5x, 2x)
Voltage
Setting
DAC
LDO1
LDO2
VIN
VIN
4
5
6
7
3
15
14
8
9
2
12
10
18
11
20
17
1
C1+
C1-
C2+
C2-
VOUT
16
BL1
BL2
BL3
BL4
FL
VIN
VIN
SWIF
FLEN
NC
PGND
LDO2
LDO1
VOUT
AGND
Bandgap
Reference
13
BYP
GREF
19
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