LT1076IR#TRPBF Linear Technology, LT1076IR#TRPBF Datasheet - Page 7
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LT1076IR#TRPBF
Manufacturer Part Number
LT1076IR#TRPBF
Description
IC MULTI CONFIG ADJ 2A 7DD
Manufacturer
Linear Technology
Type
Step-Down (Buck), Step-Up (Boost), Inverting, Flybackr
Datasheet
1.LT1076CTPBF.pdf
(16 pages)
Specifications of LT1076IR#TRPBF
Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
2.5 ~ 50 V
Current - Output
2A
Frequency - Switching
100kHz
Voltage - Input
8 ~ 45 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
D²Pak, TO-263 (7 leads + tab)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
TYPICAL PERFOR A CE CHARACTERISTICS
300
250
200
150
100
–10
–20
–30
–40
–50
–60
–70
–80
50
20
10
0
0
0
0
Supply Current (Shutdown)
Reference Shift with Ripple
Voltage
20 40 60 80
PEAK-TO-PEAK RIPPLE AT FB PIN (mV)
10
160
140
120
100
80
60
40
20
0
SQUARE
INPUT VOLTAGE (V)
20
0
Feedback Pin Frequency Shift
WAVE
0.5
100 120 140 160 180 200
30
–55°C
FEEDBACK PIN VOLTAGE (V)
TRI WAVE
1.0
40
W
150°C
25°C
1.5
50
LT1074•TPC13
LT1074•TPC16
2.0
U
60
2.5
LT1074•TPC19
2.25
2.24
2.22
2.21
2.20
2.19
2.18
2.17
3.0
2.23
8k
7k
6k
5k
4k
3k
2k
1k
0
–50
Reference Voltage vs
Temperature
1k
Error Amplifier Phase and G
–25
JUNCTION TEMPERATURE (°C)
10k
0
FREQUENCY (Hz)
25
100k
50
75 100 125 150
1M
G
M
M
LT1074•TPC14
LT1074•TPC17
θ
8
7
6
5
4
3
2
1
0
–50 –25
Current Limit vs Temperature*
10M
200
150
100
50
0
*MULTIPLY CURRENTS BY 0.4 FOR LT1076
–50
–100
–150
–200
I
JUNCTION TEMPERATURE (°C)
LIM
R
0
120
115
110
105
100
PIN OPEN
LIM
3.0
2.5
2.0
1.5
1.0
0.5
95
90
85
80
–50
= 5kΩ
25
0
Switching Frequency vs
Temperature
Switch “On” Voltage
LT1074/LT1076
–25
50
1
JUNCTION TEMPERATURE (°C)
R
75
0
LIM
SWITCH CURRENT (A)
LT1076
2
= 10kΩ
100 125 150
25
LT1074
LT1074•TPC22
50
3
75
4
sn1074 1074fds
100 125 150
T = 25°C
j
5
LT1074•TPC28
LT1074•TPC18
7
6