LTC1753CSW#TR Linear Technology, LTC1753CSW#TR Datasheet - Page 4
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LTC1753CSW#TR
Manufacturer Part Number
LTC1753CSW#TR
Description
IC REG SW 5BIT PROG SYNC 20SOIC
Manufacturer
Linear Technology
Datasheet
1.LTC1753CGPBF.pdf
(24 pages)
Specifications of LTC1753CSW#TR
Applications
Controller, Intel Pentium® III
Voltage - Input
5V
Number Of Outputs
1
Voltage - Output
1.3 ~ 3.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LTC1753
TYPICAL PERFOR A CE CHARACTERISTICS
4
1.80
1.78
1.76
1.74
1.72
1.70
1.68
1.66
1.64
1.62
1.60
2.825
2.820
2.815
2.810
2.805
2.800
2.795
2.790
2.785
2.780
2.775
–50
10
50
40
30
20
Overtemperature Driver Disable
vs Temperature
0
1.275
0
Typical 1.3V V
Load Regulation
REFER TO TYPICAL APPLICATION
CIRCUIT FIGURE 1
V
TOTAL SAMPLE SIZE = 500
–25
IN
1 2 3
= 5V, PV
1.285
0
TEMPERATURE ( C)
OUTPUT CURRENT (A)
OUTPUT VOLTAGE (V)
4
CC
25 C
1.295
= 12V, T
5 6 7 8 9 10 11 12 13 14
25
OUT
50
A
Distribution
1.305
= 25 C
75
100 C
W
1.315
100
1753 G07
1753 G04
U
1753 G01
125
1.325
2.825
2.820
2.815
2.810
2.805
2.800
2.795
2.790
2.785
2.780
2.775
2.3
2.1
1.9
1.7
1.5
1.3
1.1
0.9
10
50
40
30
20
– 50
0
2.75
4.75
Error Amplifier Transconductance
vs Temperature
Typical 2.8V V
Line Regulation
TOTAL SAMPLE SIZE = 500
REFER TO TYPICAL APPLICATION
CIRCUIT FIGURE 1
OUTPUT = NO LOAD
T
A
–25
= 25 C
2.77
4.85
0
OUTPUT VOLTAGE (V)
TEMPERATURE ( C)
INPUT VOLTAGE (V)
25 C
2.79
4.95
25
OUT
50
Distribution
2.81
5.05
100 C
75
2.83
5.15
100
1753 G08
1753 G02
1753 G05
125
2.85
5.25
2.860
2.850
2.840
2.830
2.820
2.810
2.800
2.790
2.780
2.770
2.760
2.750
2.740
100
55
45
40
60
50
90
80
70
20
10
60
50
40
30
0
– 50
–50
Output Temperature Drift
Efficiency vs Load Current
0
Error Amplifier Open-Loop
DC Gain vs Temperature
0.3
A
– 25
–25
REFER TO TYPICAL APPLICATION
CIRCUIT FIGURE 1
V
C
A: Q1 = 1 SUD50N03-10
B: Q1 = 2 SUD50N03-10
NO FAN
Q1 IS MOUNTED ON 1IN
B
2
IN
OUT
Q2 = 1 SUD50N03-10
Q2 = 1 SUD50N03-10
= 5V, PV
= 330 F 7, L
0
0
TEMPERATURE ( C)
4
TEMPERATURE ( C)
LOAD CURRENT (A)
CC
25
25
6
= 12V, V
50
O
50
8
= 2 H
OUT
2
COPPER AREA
75
75
10
= 2.8V,
100
100
12
1753 G06
1753 G09
1753 G03
1753fa
125
125
14