LTC3530 LINER [Linear Technology], LTC3530 Datasheet - Page 16

• Manufacturer Part Number: LTC3530
• Description: Wide Input Voltage Synchronous Buck-Boost DC/DC Converter
• Manufacturer: LINER [Linear Technology]

LTC3530
TYPICAL APPLICATION
16
RELATED PARTS
PART NUMBER
LTC3400/LTC3400B 600mA (I
LTC3401/LTC3402
LTC3406/LTC3406B 600mA (I
LTC3407
LTC3411
LTC3412
LTC3421
LTC3425
LTC3429
LTC3440
LTC3441
LTC3442/LTC3443
LTC3444
LTC3532
ThinSOT is a trademark of Linear Technology Corporation.
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
1A/2A (I
600mA (I
1.25A (I
2.5A (I
3A (I
5A (I
600mA (I
600mA (I
600mA (I
1.2A (I
LTC3442 (1MHz), LTC3443 (600kHz)
500mA (I
Wide V
500mA (I
4.35V TO
SW
SW
●
OUT
OUT
OUT
5.25V
FAX: [phone]
), 3MHz Synchronous Step-Up DC/DC Converter
), 8MHz Multiphase Synchronous Step-Up DC/DC Converter
OUT
SW
USB
SW
OUT
OUT
SW
OUT
OUT
OUT
OUT
), 4MHz Synchronous Step-Up DC/DC Converter
), Synchronous Buck-Boost DC/DC Converters,
), 3MHz Synchronous Step-Up DC/DC Converter
Range
), 4MHz Synchronous Step-Up DC/DC Converter
), 1.2MHz Synchronous Step-Up DC/DC Converter
), 500kHz Synchronous Step-Up DC/DC Converter
), 1.5MHz Synchronous Step-Up DC/DC Converter
), 1.5MHz Dual Synchronous Step-Up DC/DC Converter
), 2MHz Synchronous Buck-Boost DC/DC Converter
), 2MHz Synchronous Buck-Boost DC/DC Converter
), 1.5MHz Synchronous Buck-Boost DC/DC Converter with
), 2MHz Synchronous Buck-Boost DC/DC Converter
*0 = Burst Mode OPERATION
**
1 = FIXED FREQUENCY
R4 1M
C1
10μF
2Ω
LOCATE COMPONENTS AS
CLOSE TO IC AS POSSIBLE
SD
●
1nF
www.linear.com
USB to 5V Converter with Output Disconnect
D2**
C3
0.1μF
*
R
33.2k
3
7
8
2
1
T
SW1
V
SHDN/SS
BURST
R
IN
T
f
OSC
C1: TAIYO YUDEN JMK212BJ106MG
C2: TAIYO YUDEN JMK325BJ226MM
D1, D2: ON SEMICONDUCTOR MBRM120T3
L1: SUMIDA CDRH4D28-100
LTC3530
10μH
= 1MHz
L1
V
SW2
GND
OUT
V
FB
C
4
6
9
10
5
560pF
C4
D1**
COMMENTS
V
I
V
I
V
I
V
I
V
I
V
I
V
I
V
I
V
I
V
I
V
I
V
I
V
DFN Package, Ideal for WCDMA PA Bias
V
DFN Package
10k
Q
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= 19μA/300μA, I
: 0.85V to 5V, V
: 0.5V to 5V, V
: 2.5V to 5.5V, V
: 2.5V to 5.5V, V
: 2.5V to 5.5V, V
: 2.5V to 5.5V, V
: 0.5V to 4.5V, V
: 0.5V to 4.5V, V
: 0.5V to 4.4V, V
: 2.5V to 5.5V, V
: 2.5V to 5.5V, V
: 2.4V to 5.5V, V
: 2.7V to 5.5V, V
: 2.4V to 5.5V, V
< 1μA, MS Package
≤ 1μA, ThinSOT Package
≤ 1μA, MS Package
≤ 1μA, MS Package
≤ 1μA, TSSOP16E Package
< 1μA, QFN Package
< 1μA, QFN Package
< 1μA, QFN Package
< 1μA, MS, DFN Package
< 1μA, DFN Package
< 1μA, MS Package
R1
1M
R2
324k
3530 TA05
C2**
22μF
OUT(MAX)
V
5V
4.35V
OUT(MAX)
OUT
SD
15k
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MAX)
OUT(MAX)
OUT(MAX)
OUT(MAX)
OUT(MAX)
OUT(MAX)
OUT
OUT(MAX)
IN
33pF
© LINEAR TECHNOLOGY CORPORATION 2006
< 1μA, ThinSOT Package
– 435mA MAX
IN
= 0.5V to 5.25V, 3mm x 3mm
– 350mA MAX
= 5V, I
= 5V,
= 0.6V, I
= 0.6V, I
= 0.8V, I
= 0.8V, I
= 5.25V, I
= 5.25V, I
= 5V, I
= 5.5V, I
= 5.5V, I
= 5.25V, I
= 5.25V, I
LT 0807 REV B • PRINTED IN USA
Q
= 38mA,
Q
Q
Q
Q
Q
= 20μA,
Q
Q
Q
Q
Q
Q
= 20μA,
= 40μA,
= 60μA,
= 60μA,
= 25μA,
= 25μA,
= 12μA,
= 12μA,
= 28μA,
= I
SD
< 1μA,
3530fb