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參數(shù)資料
| 型號(hào)： | LTC3404IMS8#PBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 1.5 A SWITCHING REGULATOR, 1650 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | LEAD FREE, PLASTIC, MSOP-8 |
| 文件頁數(shù)： | 11/16頁 |
| 文件大?。?/td> | 204K |
| 代理商： | LTC3404IMS8#PBF |
4
LTC3404
3404fb
OUTPUT CURRENT (mA)
70
EFFICIENCY
(%)
80
90
65
75
85
0.1
10
100
1000
3404 G04
60
1
VIN = 3V
VIN = 6V
VOUT = 1.8V
L = 4.7
μH
VIN = 4.2V
VIN = 3.6V
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Oscillator Frequency
vs Temperature
Efficiency vs Output Current
TEMPERATURE (
°C)
–50
REFERENCE
VOLTAGE
(V)
0.814
0.809
0.804
0.799
0.794
0.789
0.784
25
75
3404 G05
–25
0
50
100
125
VIN = 3.6V
Oscillator Frequency
vs Supply Voltage
Reference Voltage
vs Temperature
Output Voltage vs Load Current
OUTPUT CURRENT (mA)
80
75
EFFICIENCY
(%)
85
90
95
100
0.1
10
100
1000
3404 G4a
70
65
1
VIN = 6V
VIN = 3.6V
VOUT = 3.1V
L = 4.7
μH
VIN = 4.2V
Efficiency vs Output Current
TEMPERATURE (
°C)
–50
FREQUENCY
(MHz)
1.55
1.50
1.45
1.40
1.35
1.30
1.25
100
75
3404 G06
–25
0
50
25
125
VIN = 3.6V
SUPPLY VOLTAGE (V)
OSCILLATOR
FREQUENCY
(MHz)
1.25
1.35
1.30
8
3404 G07
2
4
6
1.55
1.50
1.45
1.40
LOAD CURRENT (mA)
0
1.75
1.76
1.77
OUTPUT
VOLTAGE
(V)
1.78
1.80
1.81
1.82
200
400
3404 G08
1.79
600
800
1.83
PULSE SKIPPING MODE
VIN = 3.6V
L = 4.7
μF
Efficiency vs Input Voltage
Efficiency vs Output Current
INPUT VOLTAGE (V)
2
EFFICIENCY
(%)
75
80
5
7
3404 G01
70
60
85
65
34
6
90
95
8
Burst Mode OPERATION
VOUT = 2.5V
L = 4.7
μH
IOUT = 100mA
IOUT = 10mA
IOUT = 1mA
IOUT = 300mA
IOUT = 0.1mA
OUTPUT CURRENT (mA)
30
EFFICIENCY
(%)
90
100
20
10
80
50
70
60
40
0.1
10
100
1000
3404 G02
0
1
VIN = 3.6V
VIN = 4.2V
PULSE SKIPPING MODE
Burst Mode OPERATION
VOUT = 1.8V
L = 4.7
μH
OUTPUT CURRENT (mA)
55
EFFICIENCY
(%)
65
70
80
90
0.1
10
100
1000
3404 G03
1
75
60
50
85
L = 4.7
μH
L = 3.5
μH
Burst Mode OPERATION
VIN = 6V
VOUT = 2.5V
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| LTC3404MPMS8#TRPBF | 1.5 A SWITCHING REGULATOR, 1650 kHz SWITCHING FREQ-MAX, PDSO8 |
| LTC3404IMS8#TRPBF | 1.5 A SWITCHING REGULATOR, 1650 kHz SWITCHING FREQ-MAX, PDSO8 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LTC3404MPMS8 | 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Down 2.65V to 6V 8-Pin MSOP |
| LTC3404MPMS8#PBF | 功能描述:IC REG BUCK SYNC ADJ 0.6A 8MSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 設(shè)計(jì)資源:Design Support Tool 標(biāo)準(zhǔn)包裝:1 系列:- 類型:升壓（升壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:3V 輸入電壓:0.75 V ~ 2 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:100mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-5 細(xì)型，TSOT-23-5 包裝:剪切帶 (CT) 供應(yīng)商設(shè)備封裝:TSOT-23-5 其它名稱:AS1323-BTTT-30CT |
| LTC3404MPMS8#TR | 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Down 2.65V to 6V 8-Pin MSOP T/R |
| LTC3405 | 制造商:LINEAR 制造商全稱:LINEAR 功能描述:Standalone 250mA Li-Ion Battery Charger in 2 × 2 DFN |
| LTC3405A | 制造商:LINER 制造商全稱:Linear Technology 功能描述:1.5MHz, 300mA Synchronous Step-Down Regulator in ThinSOT |
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