LT3695EMSE#PBF Linear Technology, LT3695EMSE#PBF Datasheet - Page 6

• Manufacturer Part Number: LT3695EMSE#PBF
• Description: IC SWIT REG BUCK 1A ADJ 16MSOP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LT3695EMSE#PBF

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 20 V
• Current - Output: 1A
• Frequency - Switching: 250kHz ~ 2.2MHz
• Voltage - Input: 3.6 ~ 36 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-MSOP Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

LT3695 Series
TYPICAL PERFORMANCE CHARACTERISTICS
6
1.20
1.15
1.10
1.05
1.00
0.95
0.90
0.85
0.80
1.9
1.7
1.5
1.3
1.1
0.9
0.7
0.5
35
30
25
20
15
10
5
0
–50
0
0
Switch Current Limit
BOOST Pin Current
Switching Frequency
R
T
= 29.4k
–25
0.25
20
OR CLOCKED
0
SYNC > 0.8V
SWITCH CURRENT (A)
TEMPERATURE (°C)
DUTY CYCLE (%)
25
0.50
40
50
0.75
SYNC < 0.3V
60
75
100
1.00
80
125
3695 G10
3695 G13
3695 G16
150
1.25
100
1200
1000
810
800
790
780
770
800
600
400
200
1.9
1.7
1.5
1.3
1.1
0.9
0.7
0.5
0
–50
–50
0
Feedback Voltage
Frequency Foldback: LT3695
Switch Current Limit
(SYNC Pin Grounded)
R
100 200 300 400
RT
–25
–25
= 29.4k
DC = 10%
0
0
FB PIN VOLTAGE (mV)
DC = 90%
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
50
50
500
75
75
600 700 800
100
100
125
125
3695 G11
3695 G14
3695 G17
T
A
150
150
= 25°C, unless otherwise noted.
900
3.35
3.30
3.25
3.20
3.15
3.10
–50
1200
1000
Output Voltage:
LT3695-3.3, LT3695-5
600
400
200
800
400
300
200
100
0
0
–25
0
0
Frequency Foldback: LT3695-3.3
Switch Voltage Drop
R
RT
0
0.5
= 29.4k
0.25
TEMPERATURE (°C)
25
LT3695-3.3
OUTPUT VOLTAGE (V)
SWITCH CURRENT (A)
1
LT3695-5
50
0.50
1.5
75
0.75
2
100
2.5
125
1.00
3695 G15
150
3
3695 G18
3695 G12
5.15
5.10
5.05
5.00
4.95
4.90
3695fa
1.25
3.5