LT3462 LINER [Linear Technology], LT3462 Datasheet - Page 8

• Manufacturer Part Number: LT3462
• Description: Inverting 1.2MHz/2.7MHz DC/DC Converters with Integrated Schottky in ThinSOT
• Manufacturer: LINER [Linear Technology]

8
RELATED PARTS
LT3462/LT3462A
TYPICAL APPLICATIO S
PART NUMBER
LT1617/LT1617-1
LT1931/LT1931A
LT1945
LT1946/LT1946A
LT3463
LT3464
12V
V
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
IN
C1: TAIYO YUDEN X5R EMK212BJ105
C2: MURATA GRM42-6X7R474K50
C3: MURATA GRM42-6X7R474K50 2
D1: CENTRAL CMSH5-4-LTN
L1: MURATA LQH32CN470
C1
1 F
DESCRIPTION
350mA/100mA (I
Micropower Inverting DC/DC Converter
1A (I
Micropower Inverting DC/DC Converter
Dual Output, Boost/Inverter, 350mA (I
Off-Time, High Efficiency Step-Up DC/DC Converter
1.5A (I
Step-Up DC/DC Converter
Dual Output, Boost/Inverter, 250mA (I
Off-Time, High Efficiency Step-Up DC/DC Converter
with Integrated Schottky Diodes
85mA (I
with Integrated Schottky and PNP Disconnect
SW
SW
12V to –36V DC/DC Converter
47 H
), 1.2MHz/2.2MHz, High Efficiency
SW
FAX: [phone] www.linear.com
L1
), 1.2MHz/2.7MHz, High Efficiency
), High Efficiency Step-Up DC/DC Converter
V
SW
IN
LT3462
0.47 F
GND
SW
C2
SDREF
) High Efficiency
D
FB
U
D1
R1
432k
R2
15k
100nF
SW
SW
), Constant
), Constant
C4
5pF
3462 TA06a
C3
1 F
50V
–36V
36mA
V
OUT
COMMENTS
V
ThinSOT Package
V
ThinSOT Package
V
V
MS8 Package
V
DFN Package
V
ThinSOT Package
MS10 Package
IN
IN
IN
IN
IN
IN
: 1.2V to 15V, V
: 2.6V to 16V, V
: 1.2V to 15V, V
: 2.45V to 16V, V
: 2.3V to 15V, V
: 2.3V to 10V, V
85
80
75
70
65
60
0
OUT(MAX)
OUT(MAX)
OUT(MAX)
OUT(MAX)
OUT(MAX)
T
OUT(MAX)
A
= 25 C
10
= –34V, I
= –34V, I
= 34V, I
= 40V, I
= 34V, I
–36V Efficiency
= 34V, I
LOAD CURRENT (mA)
Q
LINEAR TECHNOLOGY CORPORATION 2004
Q
Q
Q
Q
Q
20
= 25 A, I
= 20 A, I
= 5.8mA, I
= 40 A, I
= 3.2mA, I
= 40 A, I
LT/TP 0304 1K • PRINTED IN USA
V
30
SD
IN
SD
SD
SD
= 12V
SD
SD
<1 A
<1 A
<1 A,
<1 A
3462 TA06b
<1 A
<1 A
40
3462af