LTC3025EDC#TRM Linear Technology, LTC3025EDC#TRM Datasheet - Page 4

• Manufacturer Part Number: LTC3025EDC#TRM
• Description: IC REG VLDO 300MA MICROPWR 6DFN
• Manufacturer: Linear Technology

Specifications of LTC3025EDC#TRM

• Regulator Topology: Positive Adjustable
• Voltage - Output: 0.4 ~ 3.6 V
• Voltage - Input: 0.9 ~ 5.5 V
• Voltage - Dropout (typical): 0.045V @ 300mA
• Number Of Regulators: 1
• Current - Output: 300mA (Min)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 6-DFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Limit (min): -
• Other names: LTC3025EDC; LTC3025EDC

LTC3025
TYPICAL PERFORMANCE CHARACTERISTICS
4
1000
900
800
700
600
500
400
300
200
100
14
12
10
0
8
6
4
2
0
–50
0.5
V
SHDN Threshold vs Temperature
V
V
IN
BIAS
OUT
No Load Operating Current
–25
= 0.8V
= 5V
1.5
V
0
BIAS
TEMPERATURE (°C)
70
60
50
40
30
20
10
0
100
2.5
= 2.5V
V
vs Frequency
25
125°C
25°C
V
IN
V
V
V
I
85°C
OUT
IN
BIAS
IN
OUT
Ripple Rejection
(V)
= 1.5V
V
50
= 100mA
BIAS
= 1.2V
= 3.6V
3.5
1k
–40°C
= 5V
75
FREQUENCY (Hz)
10k
4.5
100
3025 G07
3025 G04
C
OUT
125
100k
5.5
= 1μF
C
OUT
1M
= 10μF
1400
1200
1600
1000
800
600
400
200
0
3025 G10
7
6
5
4
3
1
0
2
0.5
0
V
Current Limit vs V
V
V
10M
V
IN
BIAS
OUT
BIAS
Shutdown Current
85°C
= 0V
= 3.6V
1
= 5V
1.5
2
2.5
V
V
IN
IN
3
(V)
(V)
IN
3.5
Voltage
25°C
–40°C
4
4.5
5
70
60
50
40
30
10
20
0
100
3025 G08
3025 G05
BIAS Ripple Rejection
vs Frequency
V
V
V
I
OUT
BIAS
IN
OUT
5.5
6
= 1.5V
= 100mA
= 1.2V
100mV/DIV
= 3.6V
1k
10mV/DIV
V
FREQUENCY (Hz)
OUT
405
404
403
402
401
400
399
398
397
396
395
V
AC
AC
IN
10k
–50
Adjust Voltage vs Temperature
Burst Mode DC/DC Buck Ripple
Rejection
V
V
C
I
OUT
V
V
I
IN
OUT
OUT
OUT
BIAS
IN
= 1.8V
–25
= 50mA
= 1.5V
= 1.5V
= 1μF
100k
= 10μA
= 3.6V
C
OUT
C
OUT
0
= 1μF
TEMPERATURE (°C)
1M
= 10μF
25
10μs/DIV
3025 G11
10M
50
75
100
3025 G06
3025 G09
3025fd
125