전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

LTC4080X 데이터시트(PDF) 6 Page - Linear Technology

부품명 LTC4080X
상세설명  500mA Standalone Li-Ion Charger with Integrated 300mA Synchronous Buck in 3mm 횞 3mm DFN
PDF  20 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  LINER [Linear Technology]
홈페이지  http://www.linear.com
Logo LINER - Linear Technology

LTC4080X 데이터시트(HTML) 6 Page - Linear Technology

Back Button LTC4080X Datasheet HTML 2Page - Linear Technology LTC4080X Datasheet HTML 3Page - Linear Technology LTC4080X Datasheet HTML 4Page - Linear Technology LTC4080X Datasheet HTML 5Page - Linear Technology LTC4080X Datasheet HTML 6Page - Linear Technology LTC4080X Datasheet HTML 7Page - Linear Technology LTC4080X Datasheet HTML 8Page - Linear Technology LTC4080X Datasheet HTML 9Page - Linear Technology LTC4080X Datasheet HTML 10Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 20 page
background image
LTC4080X
6
4080Xf
20
25
35
15
10
5
0
30
4080
X G17
BATTERY VOLTAGE (V)
2.5
4.5
3.0
3.5
4.0
IOUT = 1mA
VOUT = 1.8V
L = 10
µH
TEMPERATURE (
°C)
0.80
0.90
1.05
0.85
1.00
0.95
4080
X G10
–50
30
–10
–30
50
70
10
90
BATTERY VOLTAGE (V)
2.5
2.26
2.27
2.28
4.0
4080
X G11
2.25
2.24
3.0
3.5
4.5
2.23
2.22
TEMPERATURE (
°C)
–60
1.8
1.9
2.0
2.1
2.2
–20
20
60
100
2.3
2.4
–40
0
40
80
4080
X G12
VBAT = 2.7V
VBAT = 4.5V
VBAT = 3.8V
LOAD CURRENT (mA)
0.01
40
60
80
0.1
10
100
1
1000
20
0
100
1
10
100
0.1
0.01
1000
4080
X G13
VBAT = 3.8V
VOUT = 1.8V
L = 10
µH
C = 4.7
µF
EFFICIENCY
(Burst)
POWER LOSS
(Burst)
EFFICIENCY
(PWM)
POWER
LOSS
(PWM)
BATTERY VOLTAGE (V)
2.5
1.780
1.785
1.790
1.795
1.800
1.805
1.810
3.0
3.5
4.0
4.5
4080
X G14
PWM MODE
IOUT = 1mA
VOUT SET FOR 1.8V
Burst Mode
OPERATION
TEMPERATURE (˚C)
–50
1.800
1.805
1.810
10
50
1.795
1.790
–30
–10
30
70
90
1.785
1.780
4080
X G15
PWM MODE
Burst Mode
OPERATION
IOUT = 1mA
VOUT SET FOR 1.8V
No-Load Buck Input Current
(Burst Mode Operation)
vs Battery Voltage
Normalized Charge Termination
Time vs Temperature
Buck Oscillator Frequency
vs Battery Voltage
Buck Oscillator Frequency
vs Temperature
Buck Efficiency vs Load Current
(VOUT = 1.8V)
Buck Output Voltage
vs Battery Voltage
Buck Output Voltage
vs Temperature
70
40
20
10
0
80
60
50
30
4080
X G09
ICHRG, IACPR = 5mA
TEMPERATURE (
°C)
–50
30
–10
–30
50
70
10
90
⎯C⎯H⎯R⎯G and ⎯A⎯C⎯P⎯R Pin Output
Low Voltage vs Temperature
TYPICAL PERFORMANCE CHARACTERISTICS (T
A = 25°C, VCC = 5V, VBAT = 3.8V, unless otherwise
specified)
Buck Efficiency vs Load Current
(VOUT = 1.5V)
LOAD CURRENT (mA)
0.01
40
60
80
0.1
10
100
1
1000
20
0
100
1
10
100
0.1
0.01
1000
4080
X G13a
VBAT = 3.8V
VOUT = 1.5V
L = 10
µH
C = 4.7
µF
EFFICIENCY
(Burst)
POWER LOSS
(Burst)
EFFICIENCY
(PWM)
POWER
LOSS
(PWM)



Html Pages

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


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