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LT3582 Datasheet(PDF) 25 Page - Linear Technology

Part # LT3582
Description  I2C Programmable Boost and Single Inductor Inverting DC/DC Converters with OTP
PDF  28 Pages
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Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LT3582 Datasheet(HTML) 25 Page - Linear Technology

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LT3582/LT3582-5/LT3582-12
25
3582512f
TYPICAL APPLICATION
LT3582
VIN
SWP
CAPP
VNEG
–5V
100mA
CAPP
VPP
SDA
SCL
CA
GND
SWN
SWN
VOUTN
I2C
INTERFACE
VOUTP
SHDN
INPUT
2.7V TO 5.5V
VPOS
12V
38mA (VIN = 2.7)
58mA (VIN = 3.6)
95mA (VIN = 5.5)
REG0/OTP0 = B0h
REG1/OTP1 = 4Ch
REG2/OTP2 = 0Bh
D1-D2: DIODES INC. B0540WS-7
L1-L2: COILCRAFT LPS4018-682ML
C1: 4.7μF, 6.3V, X5R, 0805
C2: 10μF, 6.3V, X5R, 0805
C3: 4.7μF, 16V, X5R, 0805
C4: 1μF, 16V, X5R, 0603
C5-C6: 22nF, 0603
L1
6.8μH
D1
C2
10μF
RAMPN
RAMPP
C1
4.7μF
C6
22nF
C5
22nF
D2
C4 1μF
C3
4.7μF
L2 6.8μH
3582512 TA04a
LOAD CURRENT (mA)
0.1
35
45
65
85
80
90
100
70
60
50
40
30
20
10
0
55
75
95
1
10
100
3582512 TA04b
VIN = 3.6V
LOAD CURRENT (mA)
0.1
35
45
65
85
180
160
140
120
100
80
60
40
20
0
55
75
95
1
10
100
3582512 TA04c
VIN = 3.6V
LOAD CURRENT (mA)
0.1
35
45
65
85
160
180
200
140
120
100
80
60
40
20
0
55
75
95
1
10
100
3582512 TA04d
VIN = 3.6V
12V and –5V Outputs from a Single 2.7V to 5.5V Input
Efficiency and Power Loss, Load from VOUTP to VOUTN
Efficiency and Power Loss, Load from VOUTP to GND
Efficiency and Power Loss, Load from VOUTN to GND



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