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參數(shù)資料
| 型號： | LTC1551CS8-4.1 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Low Noise, Switched Capacitor Regulated Voltage Inverters |
| 中文描述： | SWITCHED CAPACITOR REGULATOR, 900 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | 0.150 INCH, PLASTIC, SOP-8 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 319K |
| 代理商： | LTC1551CS8-4.1 |
3
LTC1550/LTC1551
V
CC
= 4.5V to 6.5V, C1 = C2 = 0.1
μ
F, C
OUT
= 10
μ
F, T
A
= 25
°
C unless otherwise specified. (Note 3)
ELECTRICAL CHARACTERISTICS
SYMBOL
V
OUT
PARAMETER
Output Regulation
(LTC1550CGN/LTC1550IGN)
CONDITIONS
3.05V
≤
V
CC
≤
6.5V, 0
≤
I
OUT
≤
5mA
3.45V
≤
V
CC
≤
6.5V, 0
≤
I
OUT
≤
10mA
4.1V
≤
V
CC
≤
6.5V, 0
≤
I
OUT
≤
20mA
3.45V
≤
V
CC
≤
6.5V, 0
≤
I
OUT
≤
5mA
3.85V
≤
V
CC
≤
6.5V, 0
≤
I
OUT
≤
10mA
4.5V
≤
V
CC
≤
6.5V, 0
≤
I
OUT
≤
20mA
3.9V
≤
V
CC
≤
6.5V, 0
≤
I
OUT
≤
5mA
4.2V
≤
V
CC
≤
6.5V, 0
≤
I
OUT
≤
10mA
4.85V
≤
V
CC
≤
6.5V, 0
≤
I
OUT
≤
20mA
4.5V
≤
V
CC
≤
6.5V, 0
≤
I
OUT
≤
5mA
4.75V
≤
V
CC
≤
6.5V, 0
≤
I
OUT
≤
10mA
5.35V
≤
V
CC
≤
6.5V, 0
≤
I
OUT
≤
20mA
4.8V
≤
V
CC
≤
6.5V, 0
≤
I
OUT
≤
5mA
5.1V
≤
V
CC
≤
6.5V, 0
≤
I
OUT
≤
10mA
5.7V
≤
V
CC
≤
6.5V, 0
≤
I
OUT
≤
20mA
4.5V
≤
V
CC
≤
6.5V, 0
≤
I
OUT
≤
5mA
4.75V
≤
V
CC
≤
6.5V, 0
≤
I
OUT
≤
10mA
5.35V
≤
V
CC
≤
6.5V, 0
≤
I
OUT
≤
20mA
V
OUT
= 0V, V
CC
= 5V
V
OUT
= 0V, V
CC
= 6.5V
MIN
–2.625
–2.625
–2.625
–3.15
–3.15
–3.15
–3.675
–3.675
–3.675
–4.3
–4.3
–4.3
–4.725
–4.725
–4.725
–4.3
–4.3
–4.3
TYP
–2.5
–2.5
–2.5
–3.0
–3.0
–3.0
–3.5
–3.5
–3.5
–4.1
–4.1
–4.1
–4.5
–4.5
–4.5
–4.1
–4.1
–4.1
50
80
1
MAX
–2.375
–2.375
–2.375
–2.85
–2.85
–2.85
–3.325
–3.325
–3.325
–3.9
–3.9
–3.9
–4.275
–4.275
–4.275
–3.9
–3.9
–3.9
150
200
UNITS
G
G
G
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
OUT
Output Regulation
(LTC1550CGN/LTC1550IGN)
G
G
G
V
OUT
Output Regulation
(LTC1550CGN/LTC1550IGN)
G
G
G
V
OUT
Output Regulation
(LTC1550CGN/LTC1550IGN)
G
G
G
V
OUT
Output Regulation
(LTC1550CGN/LTC1550IGN)
G
G
G
V
OUT
Output Regulation
(LTC1550CS8-4.1/LTC1551CS8-4.1)
G
G
G
I
SC
Output Short-Circuit Current
G
G
mA
mA
mV
V
RIPPLE
The
G
denotes specifications which apply over the specified
temperature range.
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2:
All currents into device pins are positive; all currents out of device
pins are negative. All voltages are referenced to ground unless otherwise
specified. All typicals are given at T
A
= 25
°
C.
Output Ripple Voltage
Note 3:
C-grade device specifications are guaranteed over the 0
°
C to 70
°
C
temperature range. In addition, C-grade device specifications are assured
over the –40
°
C to 85
°
C temperature range by design or correlation, but
are not production tested.
TYPICAL PERFOR
M
A
CE CHARACTERISTICS
U
TEMPERATURE (C)
–45
O
875
925
975
15
55
LTC1550/51 G01
825
775
–25
–5
35
75
95
725
675
V
OUT
= –4.1V
V
CC
= 5V
OUTPUT CURRENT (mA)
0
O
–3.6
–3.8
–4.0
–4.2
–3.4
–3.0
5
10
15
20
LTC1550/51 G03
25
30
–3.2
T
A
= 25
°
C
V
CC
= 4.5V
V
CC
= 5V
V
CC
= 6.5V
Supply Current vs Temperature
TEMPERATURE (
°
C)
–45
3.0
S
3.5
4.5
5.0
5.5
–25
15
35
95
LTC1550/51 G02
4.0
–5
55
75
6.0
V
OUT
= –4.1V
V
CC
= 5V
Oscillator Frequency
vs Temperature
Output Voltage vs Output Current
(LTC1550CS8-4.1/LTC1551CS8-4.1)
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LTC1551LCMS8 | 功能描述:IC REG SWITCHD CAP INV ADJ 8MSOP RoHS:否 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:升壓（升壓） 輸出類型:可調式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式，混合 頻率 - 開關:600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR) 供應商設備封裝:8-SOIC |
| LTC1551LCMS8#PBF | 功能描述:IC REG SWITCHD CAP INV ADJ 8MSOP 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:升壓（升壓） 輸出類型:可調式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式，混合 頻率 - 開關:600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR) 供應商設備封裝:8-SOIC |
| LTC1551LCMS8#TR | 功能描述:IC REG SWITCHD CAP INV ADJ 8MSOP RoHS:否 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:升壓（升壓） 輸出類型:可調式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式，混合 頻率 - 開關:600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR) 供應商設備封裝:8-SOIC |
| LTC1551LCMS8#TRPBF | 功能描述:IC REG SWITCHD CAP INV ADJ 8MSOP 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:升壓（升壓） 輸出類型:可調式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式，混合 頻率 - 開關:600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR) 供應商設備封裝:8-SOIC |
| LTC1551LCMS8-4.1 | 功能描述:IC REG SWITCHED CAP INV 8MSOP RoHS:否 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:升壓（升壓） 輸出類型:可調式 輸出數(shù):1 輸出電壓:1.24 V ~ 30 V 輸入電壓:1.5 V ~ 12 V PWM 型:電流模式，混合 頻率 - 開關:600kHz 電流 - 輸出:500mA 同步整流器:無 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC（0.154"，3.90mm 寬） 包裝:帶卷 (TR) 供應商設備封裝:8-SOIC |
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