LT3470ITS8#PBF Linear Technology, LT3470ITS8#PBF Datasheet - Page 4

• Manufacturer Part Number: LT3470ITS8#PBF
• Description: IC, BUCK REGULATOR, 8-TSOT-23
• Manufacturer: Linear Technology

Specifications of LT3470ITS8#PBF

• Primary Input Voltage: 40V
• No. Of Outputs: 1
• Output Voltage: 16V
• Output Current: 200mA
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +125°C
• Termination Type: SMD
• Dc To Dc Converter Type: Step Down
• Number Of Outputs: 1
• Pin Count: 8
• Input Voltage: 40V
• Package Type: TSOT-23
• Output Type: Adjustable
• Switching Regulator: Yes
• Line Regulation: 0.01%/V
• Mounting: Surface Mount
• Input Voltage (min): 4V
• Operating Temperature Classification: Automotive
• Msl: MSL 1 - Unlimited
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LT3470
TYPICAL PERFOR A CE CHARACTERISTICS
4
100
400
350
300
250
200
150
90
80
70
60
50
40
30
50
0
0.1
– 50
Efficiency, V
Top and Bottom Switch Current
Limits (V
L = TOKO D52LC 47µH
T
A
= 25°C
– 25
0
LOAD CURRENT (mA)
FB
1
TEMPERATURE (°C)
= 0V) vs Temperature
25
OUT
V
50
= 3.3V
V
IN
IN
6
5
4
2
9
8
7
3
1
0
= 12V
10
–50
= 24V
75
SHDN Bias Current
vs Temperature
–25
100
V
W
V
IN
IN
125
= 36V
0
= 7V
100
3470 G01
3470 G04
V
TEMPERATURE (°C)
V
SHDN
SHDN
150
25
U
= 36V
= 2.5V
50
75
90
80
70
60
50
40
30
50
40
30
20
10
0
0.1
–50 –25
100
Efficiency, V
V
vs Temperature
L = TOKO D52LC 47µH
T
IN
A
= 25°C
125
Quiescent Current
3470 G07
150
0
LOAD CURRENT (mA)
BIAS < 3V
BIAS > 3V
1
TEMPERATURE (°C)
OUT
25
V
V
IN
IN
= 5V
50
= 12V
= 24V
10
75
100
V
60
50
40
30
20
10
IN
0
–50 –25
125
= 36V
FB Bias Current (V
vs Temperature
100
3470 G02
3470 G05
150
0
TEMPERATURE (°C)
25
1.245
1.260
1.255
1.250
1.240
30
25
15
10
20
0
5
50
–50
–50
BIAS Quiescent Current
(Bias > 3V) vs Temperature
V
FB
FB
75
–25
= 1V)
–25
vs Temperature
100
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
125
25
3470 G08
25
150
50
50
75
75
100
100
125
3470 G06
3470 G03
3470fc
125
150