參數(shù)資料
型號(hào): LTC1430CN8
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: Isolated Flyback Switching Regulator with 9V Output
中文描述: SWITCHING CONTROLLER, 260 kHz SWITCHING FREQ-MAX, PDIP8
封裝: 0.300 INCH, PLASTIC, DIP-8
文件頁(yè)數(shù): 2/16頁(yè)
文件大?。?/td> 211K
代理商: LTC1430CN8
2
LTC1430
Supply Voltage
V
CC
....................................................................... 9V
PV
CC1, 2
.............................................................. 13V
Input Voltage
I
FB
......................................................... –0.3V to 18V
All Other Inputs ...................... –0.3V to (V
CC
+ 0.3V)
Operating Temperature Range
LTC1430C .............................................. 0
°
C to 70
°
C
LTC1430I........................................... –40
°
C to 85
°
C
Storage Temperature Range................ –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)................. 300
°
C
ORDER
PART NUMBER
ORDER
PART NUMBER
LTC1430CN
LTC1430CS
LTC1430IS
LTC1430CN8
LTC1430CS8
S8 PART MARKING
1430
SYMBOL
V
CC
PV
CC
V
OUT
V
FB
PARAMETER
Supply Voltage
PV
CC1
, PV
CC2
Output Voltage
Feedback Voltage
CONDITIONS
MIN
4
TYP
MAX
8
13
UNITS
G
V
V
V
V
V
G
Figure 1
Figure 1, SENSE
+
and SENSE
Floating (LTC1430C)
Figure 1, SENSE
+
and SENSE
Floating (LTC1430I)
Figure 1, I
OUT
= 0A to 10A (Note 3) (LTC1430C)
Figure 1, I
OUT
= 0A to 10A (Note 3) (LTC1430I)
Figure 1, V
CC
= 4.75V to 5.25V (Note 3) (LTC1430C)
Figure 1, V
CC
= 4.75V to 5.25V (Note 3) (LTC1430I)
Figure 2, V
SHDN
= V
CC
V
SHDN
= 0V
Figure 2, PV
CC
= 5V, V
SHDN
= V
CC
(Note 4)
V
SHDN
= 0V
FREQSET Floating (LTC1430C)
FREQSET Floating (LTC1430I)
G
3.30
1.265
1.265
5
5
1
1
350
1
1.5
0.1
200
200
G
G
1.25
1.23
1.28
1.29
20
V
OUT
Output Load Regulation
G
mV
mV
mV
mV
μ
A
μ
A
mA
μ
A
kHz
kHz
Output Line Regulation
G
5
IV
CC
Supply Current (V
CC
Only)
G
700
10
IPV
CC
Supply Current (PV
CC
)
f
OSC
Internal Oscillator Frequency
G
G
140
130
260
300
The
G
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25
°
C. V
CC
= 5V unless otherwise noted. (Note 2)
Consult factory for Industrial and Military grade parts.
T
JMAX
= 150
°
C,
θ
JA
= 100
°
C/W (N8)
T
JMAX
= 150
°
C,
θ
JA
= 150
°
C/W (S8)
1
2
3
4
8
7
6
5
TOP VIEW
G1
PV
CC1
GND
FB
G2
V
CC
/PV
CC2
COMP
SHDN
N8 PACKAGE
8-LEAD PDIP
S8 PACKAGE
8-LEAD PLASTIC SO
T
JMAX
= 150
°
C,
θ
JA
= 70
°
C/W (N)
T
JMAX
= 150
°
C,
θ
JA
= 110
°
C/W (S)
1
2
3
4
5
6
7
8
TOP VIEW
S PACKAGE
16-LEAD PLASTIC SO
N PACKAGE
16-LEAD PDIP
16
15
14
13
12
11
10
9
G1
PV
CC1
PGND
GND
SENSE
FB
SENSE
+
SHDN
G2
PV
CC2
V
CC
I
FB
I
MAX
FREQSET
COMP
SS
(Note 1)
ABSOLUTEW
W
W
U
PACKAGE/ORDER IU
U
W
ELECTRICAL CHARACTERISTICS
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