參數(shù)資料
型號: SC622ULTRT
廠商: Semtech Corporation
英文描述: LED Light Management Unit Charge Pump, 400mA Flash LED, Dual LDOs, and SemWireTM Interface
中文描述: LED燈管理股電荷泵,400mA的閃光LED,雙LDO,和SemWireTM接口
文件頁數(shù): 12/21頁
文件大小: 313K
代理商: SC622ULTRT
SC622
12
Block Diagram
Oscillator
Current
Setting
DAC
mAhXLife
TM
Fractional
Charge Pump
(1x, 1.5x, 2x)
Voltage
Setting
DAC
LDO1
LDO2
VIN
VIN
4
5
6
7
3
15
14
8
2
18
20
17
1
C1+
C1-
C2+
C2-
VOUT
16
NC
NC
NC
NC
FL
VIN
VIN
PGND
LDO2
LDO1
VOUT
AGND
Bandgap
Reference
13
BYP
19
SemWire
TM
Digital
Interface
and Logic
Control
9
10
11
SWIF
FLEN
GREF
12
NC
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