LT3724
TYPICAL PERFORMANCE CHARACTERISTICS
V
CC
UVLO Threshold (Rising)
vs Temperature
6.5
V
CC
UVLO THRESHOLD, RISING (V)
25
I
CC
vs V
CC
(SHDN = 0V)
T
A
= 25°C
ERROR AMP TRANSCONDUCTANCE (µMhos)
Error Amp Transconductance
vs Temperature
350
345
340
335
330
325
320
–50 –25
6.4
20
15
6.2
I
CC
(µA)
6.3
10
5
6.1
6.0
–50 –25
0
25
50
75
TEMPERATURE (°C)
100
125
0
0
2
4
6
8
10 12 14 16 18 20
V
CC
(V)
3724 G08
50
25
75
0
TEMPERATURE (°C)
100
125
3724 G07
3724 G09
400
300
I
(SENSE
+
+ SENSE
–
)
(µA)
200
100
0
I
(SENSE+ + SENSE–)
vs
V
SENSE (CM)
T
A
= 25°C
OPERATING FREQUENCY (kHz)
Operating Frequency
vs Temperature
230
220
210
200
190
180
170
–50 –25
1.234
1.233
ERROR AMP REFERENCE (V)
1.232
1.231
1.230
1.229
1.228
50
25
75
0
TEMPERATURE (°C)
100
125
Error Amp Reference
vs Temperature
–100
–200
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
V
SENSE (CM)
(V)
3724 G10
1.227
–50 –25
50
25
75
0
TEMPERATURE (°C)
100
125
3724 G11
3724 G12
Maximum Current Sense
Threshold vs Temperature
160
CURRENT SENSE THRESHOLD (mV)
V
IN
UVLO THRESHOLD, RISING (V)
158
156
154
152
150
148
146
144
142
140
–50 –25
50
25
75
0
TEMPERATURE (°C)
100
125
4.54
4.52
4.50
4.48
4.46
4.44
4.42
V
IN
UVLO Threshold (Rising)
vs Temperature
3.86
V
IN
UVLO THRESHOLD, FALLING (V)
50
25
75
0
TEMPERATURE (°C)
100
125
V
IN
UVLO Threshold (Falling)
vs Temperature
3.84
3.82
3.80
3.78
4.40
–50 –25
3.76
–50 –25
50
25
75
0
TEMPERATURE (°C)
100
125
3724 G13
3724 G14
3724 G15
3724fd
5
LINER [ LINEAR TECHNOLOGY ]
