LTC3734EUH#TRPBF Linear Technology, LTC3734EUH#TRPBF Datasheet - Page 6

• Manufacturer Part Number: LTC3734EUH#TRPBF
• Description: IC CTRLR DC/DC 1PH HI EFF 32QFN
• Manufacturer: Linear Technology

Specifications of LTC3734EUH#TRPBF

• Applications: Controller, Intel Mobile CPU
• Voltage - Input: 4 ~ 30 V
• Number Of Outputs: 1
• Voltage - Output: 0.7 ~ 1.71 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC3734
TYPICAL PERFOR A CE CHARACTERISTICS
6
–10
–12
–11
–7
–9
–8
78
76
74
72
70
68
–50 –25
–50 –25
Current Sense Pin Input Current
vs Temperature
Maximum Current Sense
Threshold vs Temperature
V
OUT
= 1.6V
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
50
50
75
75
W
100
100
3734 G16
3734 G13
U
125
125
1.2
1.0
0.8
0.4
1.8
1.6
1.4
0.6
0.2
700
600
500
400
300
200
100
0
–50
– 50
RUN/SS Current vs Temperature
Oscillator Frequency
vs Temperature
– 25
–25
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
V
V
25
25
V
FREQSET
FREQSET
FREQSET
50
50
= 2.4V
= 1.2V
= 0V
75
75
100
100
3734 G14
3734 G17
125
125
100mV/DIV
4A/DIV
V
I
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
OUT
OUT
0
–50
V
Thresholds vs Temperature
1.2V
1.116V
Load Step (Figure 9)
RUN/SS
–25
12A
Shutdown Latch
2.5A
0
TEMPERATURE (°C)
THRESHOLD
LATCHOFF
25
20μs/DIV
LATCH ARMING
50
75
100
3734 G19
1530 G13
3734f
125