LTC3718EG Linear Technology, LTC3718EG Datasheet - Page 6

• Manufacturer Part Number: LTC3718EG
• Description: IC DC/DC CONTRLR DDR/QDR 24-SSOP
• Manufacturer: Linear Technology

Specifications of LTC3718EG

• Applications: Controller, DDR, QDR
• Voltage - Input: 1.5 ~ 36 V
• Number Of Outputs: 1
• Voltage - Output: 0.75 ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC3718
TYPICAL PERFOR A CE CHARACTERISTICS
6
–0.1
–0.3
–0.4
–0.5
–0.2
2.5
4.0
3.5
3.0
2.0
0
–50
0
INTV
Undervoltage Lockout Threshold
vs Temperature
–25
CC
10
INTV
Load Regulation
0
CC
TEMPERATURE (C)
LOAD CURRENT (mA)
20
180
160
140
120
100
25
80
60
40
20
0
–50
Maximum Current Sense Threshold
vs Temperature, V
50
30
–30 –10 10
75
W
40
TEMPERATURE ( C)
100
3718 G17
3718 G14
30
U
125
50
RNG
50
70
= 1V
300
250
200
150
100
90 110
–2
–1
50
1
3
2
0
0
0.50
–50 –25
Maximum Current Sense Threshold
vs V
RUN/SS Latchoff Thresholds
vs Temperature
3718 G20
130
RNG
0.75
Voltage
PULL-DOWN CURRENT
0
TEMPERATURE ( C)
1.00
PULL-UP CURRENT
25
V
RNG
1.25
(V)
50
1.50
75
1.50
1.40
1.30
1.20
1.10
1.00
0.90
0.80
0.70
1.75
100
–50
3718 G15
3718 G18
Error Amplifier gm
vs Temperature
125
2.00
–30 –10 10
TEMPERATURE ( C)
160
140
120
100
4.5
3.5
3.0
5.0
4.0
80
60
40
20
0
30
–50
2.0
RUN/SS Latchoff Thresholds
vs Temperature
Maximum Current Sense Threshold
vs RUN/SS Voltage, V
50
2.2
–25
70
2.4
LATCHOFF THRESHOLD
0
TEMPERATURE ( C)
90 110
2.6
LATCHOFF ENABLE
RUN/SS (V)
25
3718 G21
2.8
130
50
3.0 3.2
RNG
75
= 1V
100
3.4
3718 G16
2718 G19
3718fa
125
3.6