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LT3582 Datasheet(PDF) 23 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) 23 Page - Linear Technology

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LT3582/LT3582-5/LT3582-12
23
3582512f
TYPICAL APPLICATION
LT3582
VIN
SWP
CAPP
VNEG
–5V
100mA (VIN ≥ 2.7V)
125mA (VIN ≥ 3.3V)
CAPP
VPP
SDA
SCL
CA
GND
SWN
SWN
VOUTN
I2C
INTERFACE
VOUTP
SHDN
INPUT
2.7V TO 3.8V
VPOS
5V
100mA (VIN ≥ 2.7V)
124mA (VIN ≥ 3.3V)
REG0/OTP0 = 24h
REG1/OTP1 = 4Ch
REG2/OTP2 = 03h
D1-D2: DIODES INC. B0540WS-7
L1-L2: COILCRAFT LPS4018-682ML
C1: 4.7μF, 6.3V, X5R, 0805
C2-C3: 10μF, 6.3V, X5R 0805
C4: 1μF, 6.3V, X5R, 0603
C5-C6: 22nF, 0603
L1
6.8μH
D1
C2
10μF
C6
22nF
C5
22nF
RAMPN
RAMPP
C1
4.7μF
C3
10μF
D2
C4 1μF
L2 6.8μH
3582512 TA02a
OPTIONAL ON
LT3582-5
()
LOAD CURRENT (mA)
0.1
35
45
65
85
100
90
80
70
60
50
40
30
20
10
0
55
75
95
1
10
100
3582512 TA02b
VIN = 3.3V
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 TA02c
VIN = 3.3V
LOAD CURRENT (mA)
0.1
35
45
65
85
300
250
200
150
100
50
0
55
75
95
1
10
100
3582512 TA02d
VIN = 3.3V
±5V Outputs from a Single 2.7V to 3.8V Input
Efficiency and Power Loss, Load from VOUTP to GND
Efficiency and Power Loss, Load from VOUTN to GND
Efficiency and Power Loss, Load from VOUTP to VOUTN



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