전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

SC627 데이터시트(PDF) 19 Page - Semtech Corporation

부품명 SC627
상세설명  LED Light Management Unit Charge Pump, 4 LEDs, 700mA Flash LED, Dual LDOs, and SemWireTM Interface
PDF  23 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  SEMTECH [Semtech Corporation]
홈페이지  http://www.semtech.com
Logo SEMTECH - Semtech Corporation

SC627 데이터시트(HTML) 19 Page - Semtech Corporation

Back Button SC627 Datasheet HTML 15Page - Semtech Corporation SC627 Datasheet HTML 16Page - Semtech Corporation SC627 Datasheet HTML 17Page - Semtech Corporation SC627 Datasheet HTML 18Page - Semtech Corporation SC627 Datasheet HTML 19Page - Semtech Corporation SC627 Datasheet HTML 20Page - Semtech Corporation SC627 Datasheet HTML 21Page - Semtech Corporation SC627 Datasheet HTML 22Page - Semtech Corporation SC627 Datasheet HTML 23Page - Semtech Corporation  
Zoom Inzoom in Zoom Outzoom out
 19 / 23 page
background image
SC627
19
Table 2 — Flash/Spotlight Control Bits
FL_2
FL_1
FL_0
FL/
SPLB
Flash/Spotlight
Current (mA)
0
0
0
0
OFF
00
1
0
50
0
1
0
0
100
0
1
1
0
150
1
0
0
0
200
1
0
1
0
250
1
1
0
0
300(1)
1
1
1
0
350(1)
0
0
0
1
OFF
0
0
1
1
400(1)
0
1
0
1
450(1)
0
1
1
1
500(1)
1
0
0
1
550(1)
1
0
1
1
600(1)
1
1
0
1
650(1)
1
1
1
1
700(1)
Note:
(1)
When on continuously, the device may reach the temperature
limit with 300mA and higher.
FL/SPLB
This bit is used to select either the flash or spotlight
current ranges. If this bit is set, the FL current sink can
be used to drive a flash of maximum duration 500ms and
the current range will be the high (flash) current range. If
this bit is cleared, the FL current sink can be used to drive
a continuous spotlight at a lower current and the current
range will be the lower (spotlight) current range, as shown
in Table 2.
LDO Control Register (0x03)
This register is used to enable the LDOs and to set their
output voltages.
LDO2[2:0]
These bits are used to set the output voltage of LDO2, as
shown in Table 3.
LDO2_2
LDO2_1
LDO2_0
LDO2
Output Voltage
0
0
0
OFF
0
0
1
1.8V
0
1
0
1.7V
0
1
1
1.6V
1
0
0
1.5V
101 through 111 are not used
OFF
Table 3 — LDO2 Control Bits
LDO1[3:0]
These bits set the output voltage of LDO1, as shown in
Table 4.
LDO1_3
LDO1_2
LDO1_1
LDO1_0
LDO1
Output
Voltage
0000
OFF
0001
3.3V
0010
3.2V
0011
3.1V
0100
3.0V
0101
2.9V
0110
2.8V
0111
2.7V
1000
2.6V
1001
2.5V
1010 through 1111 are not used
OFF
Table 4 — LDO1 Control Bits
Register and Bit Definitions (continued)



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   링크교환   |   제조사별 검색
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com