LT3463EDD Linear Technology, LT3463EDD Datasheet - Page 8

• Manufacturer Part Number: LT3463EDD
• Description: IC CONV DC/DC DUAL MICRPWR 10DFN
• Manufacturer: Linear Technology
• Type: Invertingr

Specifications of LT3463EDD

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 2
• Voltage - Output: 1.25 ~ 40 V
• Current - Output: 250mA
• Voltage - Input: 2.4 ~ 15 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-DFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Frequency - Switching: -

TYPICAL APPLICATIO
LT3463/LT3463A
PART NUMBER
LT1615/LT1615-1 300mA/80mA (I
LT1944
LT1944-1
LT1945
LT3464
8
AC-COUPLED
RELATED PARTS
200mA/DIV
50mV/DIV
10V/DIV
V
V
OUT1
SW1
I
L1
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone]
Typical Waveforms for 15V Output
Dual Output 350mA (I
High Efficiency Step-Up DC/DC Converter
Dual Output 150mA (I
High Efficiency Step-Up DC/DC Converter
Dual Output, Pos/Neg, 350mA (I
Constant Off-Time, High Efficiency Step-Up DC/DC Converter
85mA (I
with Integrated Schottky and PNP Disconnect
DESCRIPTION
SW
), High Efficiency Step-Up DC/DC Converter
2 s/DIV
SW
), High Efficiency Step-Up DC/DC Converters
TO 5V
SW
SW
2.7V
V
IN
), Constant Off-Time,
), Constant Off-Time,
U
4.7 F
C1
www.linear.com
SW
),
C1: TAIYO YUDEN JMK212BJ475MG
C2: TAIYO YUDEN EMK316BJ225ML
C3: TAIYO YUDEN LMK316BJ475ML
C4: TAIYO YUDEN EMK212BJ105MG
C5: AVX 06035A100KAT2A
D1: DIODES, INC B0540W
L1, L2: MURATA LQH32CN100K53
9
8
3463 TA04
GND
SHDN1
SHDN2
V
10 H
IN
L2
3
11
CCD Bias Supply
10 H
L1
LT3463A
SW2
4
SW1
1 F
C4
2
V
V
OUT1
AC-COUPLED
FB1
FB2
D2
REF
200mA/DIV
1
5
50mV/DIV
5V/DIV
10
7
6
V
V
D1
OUT2
COMMENTS
V
ThinSOT Package
V
MS Package
V
MS Package
V
MS Package
V
ThinSOT Package
SW2
I
IN
IN
IN
IN
IN
L2
: 1V to 15V, V
: 1.2V to 15V, V
: 1.2V to 15V, V
: 1.2V to 15V, V
: 2.3V to 10V, V
R2
1M
R1
90.9k
R3
154k
R4
1M
4.7 F
Typical Waveforms for –8V Output
C3
OUT(MAX)
C5
10pF
3463 TA01a
OUT(MAX)
OUT(MAX)
OUT(MAX)
OUT(MAX)
C2
2.2 F
V
–8V
50mA
V
15V
10mA
OUT2
OUT1
: 34V, I
: 34V, I
: 34V, I
: 34V, I
: 34V, I
2 s/DIV
LINEAR TECHNOLOGY CORPORATION 2003
Q
: 20 A, I
Q
Q
Q
: 20 A, I
: 20 A, I
Q
: 25 A, I
: 20 A, I
LT/TP 0404 1K • PRINTED IN USA
SD
SD
SD
SD
: <1 A,
SD
: <1 A,
: <1 A,
: <1 A,
: <1 A,
3463 TA05
3463f