LT3434IFE Linear Technology, LT3434IFE Datasheet - Page 4
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LT3434IFE
Manufacturer Part Number
LT3434IFE
Description
IC REG SW BUCK 3A 200KHZ 16TSSOP
Manufacturer
Linear Technology
Type
Step-Down (Buck)r
Datasheet
1.LT3434EFEPBF.pdf
(24 pages)
Specifications of LT3434IFE
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
1.25 ~ 54 V
Current - Output
3A
Frequency - Switching
200kHz
Voltage - Input
3.3 ~ 60 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-TSSOP Exposed Pad, 16-eTSSOP, 16-HTSSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power - Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LT3434IFE
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LT3434IFE#PBF
Manufacturer:
LT凌特厂
Quantity:
20 000
Part Number:
LT3434IFE#TRPBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
LT3434
TYPICAL PERFOR A CE CHARACTERISTICS
4
1.30
1.29
1.28
1.27
1.26
1.25
1.24
1.23
1.22
1.21
1.20
200
180
160
140
120
100
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
80
60
40
20
0
0
–50
–50
0
FB Voltage
SHDN Pin Current
Bias Sleep Current
T
J
= 25°C
–25
–25
10
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
SHDN VOLTAGE (V)
20
25
25
30
50
50
40
75
75
W
100
50
100
3434 G01
3434 G04
3434 G07
U
125
125
60
1.20
1.18
1.16
1.14
1.12
1.10
1.08
1.06
1.04
1.02
1.00
250
240
230
220
210
200
190
180
170
160
150
25
20
15
10
5
0
–50
–50
–50
Oscillator Frequency
Shutdown Supply Current
PGFB Threshold
–25
–25
–25
V
IN
0
0
0
= 42V
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
25
V
50
50
50
V
IN
IN
= 12V
= 60V
75
75
75
100
100
100
3434 G02
3434 G05
3434 G08
125
125
125
1.10
1.40
1.35
1.30
1.25
1.20
0.15
1.05
1.00
250
200
150
100
200
180
160
140
120
100
50
80
60
40
20
0
0
–50
–50
–50
PG Sink Current
SHDN Threshold
Sleep Mode Supply Current
–25
–25
–25
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
V
V
BIAS
BIAS
25
25
25
= 0V
= 5V
50
50
50
75
75
75
100
100
100
3434 G09
3434 G03
3434 G06
3434fb
125
125
125