LTC1430
W W U W
ABSOLUTE AXI U RATI GS
(Note 1)
Supply Voltage
Operating Temperature Range
V
CC ....................................................................... 9V
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
PVCC1, 2 .............................................................. 13V
Input Voltage
IFB ......................................................... –0.3V to 18V
All Other Inputs ...................... –0.3V to (VCC + 0.3V)
U
W
U
PACKAGE/ORDER I FOR ATIO
TOP VIEW
ORDER
ORDER
PART NUMBER
1
2
3
4
5
6
7
8
G2
PV
V
16
15
14
13
12
11
10
9
G1
PART NUMBER
TOP VIEW
PV
CC2
CC1
G1
1
2
3
4
G2
V
8
7
6
5
LTC1430CN8
LTC1430CS8
LTC1430CN
LTC1430CS
LTC1430IS
PGND
GND
CC
PV
/PV
CC2
CC1
CC
I
I
FB
MAX
–
GND
FB
COMP
SHDN
SENSE
FREQSET
COMP
SS
FB
+
SENSE
N8 PACKAGE
8-LEAD PDIP
S8 PACKAGE
8-LEAD PLASTIC SO
S8 PART MARKING
1430
SHDN
N PACKAGE
S PACKAGE
TJMAX = 150°C, θJA = 100°C/W (N8)
TJMAX = 150°C, θJA = 150°C/W (S8)
16-LEAD PDIP
16-LEAD PLASTIC SO
TJMAX = 150°C, θJA = 70°C/W (N)
JMAX = 150°C, θJA = 110°C/W (S)
T
Consult factory for Industrial and Military grade parts.
ELECTRICAL CHARACTERISTICS
The ● denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VCC = 5V unless otherwise noted. (Note 2)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
8
UNITS
V
CC
Supply Voltage
●
●
●
4
V
V
V
PV
PV , PV
CC1 CC2
13
CC
OUT
FB
V
V
Output Voltage
Figure 1
3.30
+
–
Feedback Voltage
Figure 1, SENSE and SENSE Floating (LTC1430C)
Figure 1, SENSE and SENSE Floating (LTC1430I)
●
●
1.25
1.23
1.265
1.265
1.28
1.29
V
V
+
–
∆V
Output Load Regulation
Output Line Regulation
Figure 1, I
Figure 1, I
= 0A to 10A (Note 3) (LTC1430C)
= 0A to 10A (Note 3) (LTC1430I)
●
●
●
5
5
20
mV
mV
OUT
OUT
OUT
Figure 1, V = 4.75V to 5.25V (Note 3) (LTC1430C)
Figure 1, V = 4.75V to 5.25V (Note 3) (LTC1430I)
1
1
5
mV
mV
CC
CC
IV
CC
Supply Current (V Only)
Figure 2, V
= V
CC
350
1
700
10
µA
µA
CC
SHDN
V
= 0V
SHDN
IPV
Supply Current (PV
)
CC
Figure 2, PV = 5V, V
= V (Note 4)
1.5
0.1
mA
µA
CC
CC
SHDN
CC
V
= 0V
SHDN
f
Internal Oscillator Frequency
FREQSET Floating (LTC1430C)
FREQSET Floating (LTC1430I)
●
●
140
130
200
200
260
300
kHz
kHz
OSC
2
Linear [ Linear ]
