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參數(shù)資料
| 型號： | LTC3526LEDC#PBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.55 A SWITCHING CONTROLLER, 1250 kHz SWITCHING FREQ-MAX, PDSO6 |
| 封裝： | 2 X 2 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, MO-229WCCD-2, DFN-6 |
| 文件頁數(shù)： | 11/16頁 |
| 文件大?。?/td> | 339K |
| 代理商： | LTC3526LEDC#PBF |
LTC3526L/LTC3526LB
3526lfc
–50 –30 –10
10
30
50
70
90
TEMPERATURE (°C)
NORMALIZED
R
DS(ON)
1.0
1.1
1.2
3526l G12
0.8
0.7
1.3
0.9
NORMALIZED TO 25°C
Start-Up Delay Time vs VIN
Burst Mode Threshold Current
vs VIN (LTC3526L)
Oscillator Frequency Change
vs VOUT
RDS(ON) vs VOUT
Oscillator Frequency Change
vs Temperature
RDS(ON) Change vs Temperature
VIN (V)
1.0
0
DELA
Y(s)
10
30
40
50
100
70
2.0
3.0
3.5
3526l G07
20
80
90
60
1.5
2.5
4.0
4.5
VIN (V)
1.0
0
LOAD
CURRENT
(mA)
5
10
15
20
25
30
1.25
1.5
3526l G08a
ENTER BURST
LEAVE BURST
VOUT = 1.8V
COUT = 10F
L = 4.7H
Burst Mode Threshold Current
vs VIN (LTC3526L)
VIN (V)
1.0
LOAD
CURRENT
(mA)
15
20
25
3526l G08b
10
5
0
1.25
1.5
30
2.0
1.75
ENTER BURST
LEAVE BURST
VOUT = 2.5V
COUT = 10F
L = 4.7H
Burst Mode Threshold Current
vs VIN (LTC3526L)
Burst Mode Threshold Current
vs VIN (LTC3526L)
VIN (V)
1.0
0
LOAD
CURRENT
(mA)
5
15
20
25
35
1.5
2.0
3526l G08c
10
40
30
2.5
3.0
ENTER BURST
LEAVE BURST
VOUT = 3.3V
COUT = 10F
L = 4.7H
VIN (V)
1.0
LOAD
CURRENT
(mA)
40
50
2.5
3.5
3526l G08d
30
20
1.5
2.0
3.0
4.0
4.5
10
0
ENTER BURST
LEAVE BURST
VOUT = 5V
COUT = 10F
L = 4.7H
VOUT (V)
1.5
FREQUENCY
CHANGE
(%)
1
2
3
3.0
4.0
3526l G09
0
–1
2.0
2.5
3.5
4.5
5.0
–2
–3
NORMALIZED TO VOUT = 3.3V
VOUT (V)
1.5
R
DS(ON)
()
0.50
0.45
0.80
0.85
0.90
2.5
3.5
4.0
3526l G10
0.35
0.70
0.60
0.40
0.75
0.30
0.65
0.55
2.0
3.0
4.5
5.0
PMOS
NMOS
–50 –30 –10
10
30
50
70
90
TEMPERATURE (°C)
FREQUECNY
CHANGE
(%)
4
6
8
3526l G11
0
–10
–8
–6
10
2
–2
–4
NORMALIZED TO 25°C
typicAl perForMAnce chArActeristics
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC3526LEDC-TRPBF | 制造商:LINER 制造商全稱:Linear Technology 功能描述:550mA 1MHz Synchronous Step-Up DC/DC Converters in 2mm × 2mm DFN |
| LTC3527 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:400mA Step-Up DC/DC Converter with Maximum Power Point Control and 250mV Start-Up |
| LTC3527-1 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual 800mA/400mA, 1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters |
| LTC3527EUD | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual 800mA/400mA, 1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters |
| LTC3527EUD#PBF | 功能描述:IC REG BOOST SYNC ADJ DL 16QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關穩(wěn)壓器 系列:- 標準包裝:2,500 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V，1.5V，1.8V，2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開關:- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬）裸露焊盤 包裝:帶卷 (TR) 供應商設備封裝:10-MSOP 裸露焊盤 |
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