LTC1753CG#TR Linear Technology, LTC1753CG#TR Datasheet - Page 4

• Manufacturer Part Number: LTC1753CG#TR
• Description: IC REG SW 5BIT PROG SYNC 20SSOP
• Manufacturer: Linear Technology

Specifications of LTC1753CG#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-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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