參數(shù)資料
型號: LT1245MJ8
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8
封裝: 0.300 INCH, HERMETIC SEALED, CERDIP-8
文件頁數(shù): 11/16頁
文件大?。?/td> 284K
代理商: LT1245MJ8
LT1241 Series
4
CC
HARA TERISTICS
UW
A
TYPICALPERFOR
CE
Undervoltage Lockout –
Undervoltage Lockout – LT1241
LT1242, LT1244
LT1243, LT1245
Supply Current vs
Oscillator Frequency
Oscillator Sink Current
TEMPERATURE (
°C)
–50
6
V
CC
(V)
7
8
9
10
11
–25
25
75
125
LT1241 TPC01
0
50
100
MINIMUM OPERATING VOLTAGE
START-UP THRESHOLD
TEMPERATURE (
°C)
–50
9
V
CC
(V)
10
11
16
17
–25
25
75
125
LT1241 TPC02
0
50
100
MINIMUM OPERATING VOLTAGE
START-UP THRESHOLD
15
TEMPERATURE (
°C)
–50
6
V
CC
(V)
7
8
9
10
11
–25
25
75
125
LT1241 TPC03
0
50
100
MINIMUM OPERATING VOLTAGE
START-UP THRESHOLD
TEMPERATURE (
°C)
–50
5
I CC
(mA)
6
7
8
9
10
–25
25
75
125
LT1241 TPC06
0
50
100
VCC = 15V
RT = 10k
CT = 3300pF
TEMPERATURE (
°C)
–50
0
START-UP
CURRENT
(
A)
40
80
120
160
200
–25
25
75
125
LT1241 TPC05
0
50
100
180
140
100
60
20
Start-Up Current
Supply Current
VCC (V)
0
START-UP
CURRENT
(
A)
50
100
150
200
2
8
12
18
LT1241 TPC04
410
14
6
16
LT1241
LT1242/4
LT1243/5
TJ = 25°C
START-UP
THRESHOLD
OSCILLATOR FREQUENCY (Hz)
10k
0
SUPPLY
CURRENT
(mA)
2
3
5
7
8
10
100k
1M
LT1241 TPC18
9
6
4
1
LT1242, LT1243
LT1241, LT1244, LT1245
VCC = 15V
RT = 10k
CL = 15pF
TEMPERATURE (
°C)
–50
40
FREQUENCY
(kHz)
44
48
52
56
60
–25
25
75
125
LT1241 TPC07
0
50
100
42
46
50
54
58
VCC = 5V
RT = 10k
CT = 3300pF
TEMPERATURE (
°C)
–50
7.7
OSCILLATOR
SINK
CURRENT
(mA)
8.7
–25
25
75
125
LT1241 TPC08
0
50
100
7.8
8.0
8.2
8.4
8.6
8.5
7.9
8.1
8.3
VPIN4 = 2V
相關PDF資料
PDF描述
LT1241CJ8 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8
LT1242CJ8 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8
LT1241IN8#TRPBF SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8
LT1244CJ8 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8
LT1303CS8-5#TR 0.75 A SWITCHING REGULATOR, 155 kHz SWITCHING FREQ-MAX, PDSO8
相關代理商/技術參數(shù)
參數(shù)描述
LT1245MJ8/883 制造商:Linear Technology 功能描述:Current Mode PWM Controller 1A 8-Pin CDIP
LT1245MJ8/883C 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current-Mode SMPS Controller
LT1246 制造商:LINER 制造商全稱:Linear Technology 功能描述:1MHz Off-Line Current Mode PWM and DC/DC Converter
LT1246C 制造商:LINER 制造商全稱:Linear Technology 功能描述:1MHz Off-Line Current Mode PWM and DC/DC Converter
LT1246CJ8 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current-Mode SMPS Controller