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參數(shù)資料
| 型號： | LTC1261LCS8-4.5 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Switched Capacitor Regulated Voltage Inverter |
| 中文描述： | 0.02 A SWITCHED CAPACITOR REGULATOR, 650 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | 0.150 INCH, PLASTIC, SO-8 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 182K |
| 代理商： | LTC1261LCS8-4.5 |
4
LTC1261L
TYPICAL PERFOR
M
A
CE CHARACTERISTICS
U
(See Test Circuits)
SUPPLY VOLTAGE (V)
4.5
–4.15
O
–4.10
–4.05
–4.00
–3.95
4.7
4.9
5.1
5.3
1261L G04
–3.90
–3.85
4.6
4.8
5.0
5.2
V
OUT
= –4V
T
A
= –40
°
C
T
A
= 85
°
C
T
A
= 25
°
C
Output Voltage vs Supply Voltage
SUPPLY VOLTAGE (V)
2.7
M
40
50
60
5.1
1261L G06
30
20
0
3.3
3.9
4.5
3.0
5.4
3.6
4.2
4.8
10
80
70
T
A
= 25
°
C
V
OUT
= –2V
V
OUT
= –3V
V
OUT
= –4V
Maximum Output Current
vs Supply Voltage
Minimum Required V
CC
vs V
OUT
and I
OUT
OUTPUT VOLTAGE (V)
–5
2.0
P
2.4
3.2
3.6
4.0
–2
–1
5.6
1261L G05
2.8
–4
–3
0
4.4
4.8
5.2
I
OUT
= 5mA
I
OUT
= 10mA
I
OUT
= 20mA
SUPPLY VOLTAGE (V)
0
S
1.0
2.0
3.0
0.5
1.5
2.5
3.0
3.5
4.0
4.5
1261L G07
5.0
2.5
T
A
= –40
°
C
T
A
= 85
°
C
T
A
= 25
°
C
V
OUT
= –2V
I
OUT
= 0
Supply Current vs Supply Voltage
Reference Voltage
vs Temperature
Supply Current vs Supply Voltage
SUPPLY VOLTAGE (V)
4.5
0
S
0.5
1.5
2.0
2.5
5.0
3.5
4.7
4.9
5.0
1261L G08
1.0
4.0
4.5
3.0
4.6
4.8
5.1
5.2
5.3
T
A
= 85
°
C
V
OUT
= –4.5V
I
OUT
= 0
T
A
= 25
°
C
T
A
= –40
°
C
TEMPERATURE (
°
C)
–55
1.21
R
1.22
1.23
1.24
1.25
–35 –15
5
25
1261L G09
45
65
85 105 125
V
= 5V
ADJ = 0V
Output Short-Circuit Current
vs Temperature
Start-Up Time vs Supply Voltage
Oscillator Frequency
vs Temperature
TEMPERATURE (
°
C)
–40
O
625
650
675
80
1261L G10
600
575
525
–10
20
50
–25
95
5
35
65
550
725
700
T
A
= 25
°
C
V
OUT
= –4V
V
CC
= 5V
SUPPLY VOLTAGE (V)
2.5
0
S
0.1
0.3
0.4
0.5
0.7
1261L G11
0.2
0.6
3.0
3.5
4.0
4.5
5.0
V
OUT
= –2V
V
OUT
= –4V
T
A
= 25
°
C
I
OUT
= 10mA
TEMPERATURE (
°
C)
–40
S
80
100
120
80
1261L G12
60
40
0
–10
20
50
–25
95
5
35
65
20
160
140
V
CC
= 5.25V
V
CC
= 5V
V
CC
= 3V
V
CC
= 2.7V
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LTC1261LIMS8#PBF | 制造商:Linear Technology 功能描述: 制造商:Linear Technology 功能描述:IC REG SWITCHD CAP INV ADJ 8MSOP 制造商:Linear Technology 功能描述:V REG 2.7-5.25V -1.23TO-5V 8MSOP 制造商:Linear Technology 功能描述:V REG, 2.7-5.25V, -1.23TO-5V, 8MSOP 制造商:Linear Technology 功能描述:DP-Charge Pump/General Purpose, Adj Sw Cap Reg Volt Inverter 制造商:Linear Technology 功能描述:DC-DC CONVERTER, 650KHZ, 20mA, MSOP-8, Primary Input Voltage:5.25V, No. of Outputs:1, Output Current:20mA, No. of Pins:8, Operating Temperature Min:-40C, Operating Temperature Max:85C, MSL:MSL 1 - Unlimited, Package / Case:8-MSOP , RoHS Compliant: Yes |
| LTC1261LIMS8#TRPBF | 制造商:Linear Technology 功能描述:IC REG SWITCHD CAP INV ADJ 8MSOP |
| LTC1261LIMS8-4#PBF | 制造商:Linear Technology 功能描述:IC REG SWITCHD CAP INV -4V 8MSOP 制造商:Linear Technology 功能描述:DP-Charge Pump/General Purpose, Adj Sw Cap Reg Volt Inverter |
| LTC1261LIMS8-4#TRPBF | 制造商:Linear Technology 功能描述:IC REG SWITCHD CAP INV -4V 8MSOP |
| LTC1261LIMS8-4.5#PBF | 制造商:Linear Technology 功能描述:IC REG SWITCHD CAP INV 8MSOP 制造商:Linear Technology 功能描述:DP-Charge Pump/General Purpose, Adj Sw Cap Reg Volt Inverter |
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