LTC3407EMSE-2 Linear Technology, LTC3407EMSE-2 Datasheet - Page 16

• Manufacturer Part Number: LTC3407EMSE-2
• Description: IC,SMPS CONTROLLER,CURRENT-MODE,CMOS,TSSOP,10PIN,PLASTIC
• Manufacturer: Linear Technology

TYPICAL APPLICATIO
PART NUMBER
LT1940
LTC3405/LTC3405A
LTC3406/LTC3406B
LT3407/LT3407-2
LTC3411
LTC3412
LTC3414
LTC3417/LTC3417A
LTC3440
LTC3548/LTC3548-1
LTC3548-2
LTC3407-3
RELATED PARTS
16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
90
80
70
60
50
40
30
1
Efficiency vs Load Current
V
Burst Mode OPERATION
NO LOD ON OTHER CHANNEL
OUT
DESCRIPTION
Dual Output 1.4A(I
High Efficiency Step-Down DC/DC Converter
300mA (I
Synchronous Step-Down DC/DC Converters
600mA (I
Synchronous Step-Down DC/DC Converters
600mA/800mA, 1.5MHz
Dual Synchronous Step-Down DC/DC Converter
1.25A (I
Synchronous Step Down DC/DC Converter
2.5A (I
Synchronous Step Down DC/DC Converter
4A (I
Synchronous Step Down DC/DC Converter
1.5A (I
Synchronous Step Down DC/DC Converter
600mA (I
Synchronous Buck-Boost DC/DC Converter
2.25MHz/400mA/800mA (I
Synchrnonous Step-Down DC/DC Converter
= 3.3V
●
2mm Height Lithium-Ion Single Inductor Buck-Boost Regulator and a Buck Regulator
OUT
FAX: [phone]
LOAD CURRENT (mA)
OUT
OUT
10
OUT
), 4MHz,
OUT
OUT
OUT
), 4MHz,
), 4MHz,
), 4MHz,
), 1.5MHz,
), 1.5MHz,
), 2MHz,
200mA
V
100
OUT2
3.3V
OUT)
U
+
, Constant 1.1MHz,
C1, C2, C3: TAIYO YUDEN JMK316BJ106ML
C6: SANYO 6TPB47M
D1: PHILIPS PMEG2010
2.8V
34073 TA04b
10µF
4.2V
3.6V
●
C3
C6
47µF
OUT
www.linear.com
1000
) Dual
2.8V TO 4.2V
D1
M1
V
IN
10µH
L2
C1
10µF
MODE/SYNC
SW2
V
RUN2
OUT2
LTC3407-3
L1: MURATA LQH32CN2R2M33
L2: TOKO A914BYW-100M (D52LC SERIES)
M1: SILICONIX Si2302
COMMENTS
V
TSSOP-16E Package
96% Efficiency, V
I
96% Efficiency, V
I
96% Efficiency, V
I
95% Efficiency, V
I
95% Efficiency, V
I
95% Efficiency, V
I
V
I
95% Efficiency, V
I
95% Efficiency, V
I
SD
SD
SD
SD
SD
SD
SD
SD
SD
GND
V
IN
IN
IN
: 3V to 25V, V
: 2.2V to 5.5V, V
<1µA, ThinSOT Package
<1µA, ThinSOT Package
<1µA, MSE, DFN Package
<1µA, MSOP-10 Package
<1µA, TSSOP-16E Package
<1µA, TSSOP-28E Package
<1µA, DFN, TSSOP Packages
<1µA, MSOP-10 Package
<1µA, MSOP-10, DFN-10 Packages
RUN1
V
SW1
POR
OUT1
100
2.2µH
95
90
85
80
75
70
65
60
R5
100k
L1
1
OUT(MIN)
IN
IN
IN
IN
IN
IN
IN
IN
Efficiency vs Load Current
V
Burst Mode OPERATION
NO LOAD ON OTHER CHANNEL
OUT
: 2.5V to 5.5V, 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
: 2.25V to 5.5V, V
: 2.5V to 5.5V, V
: 2.5V to 5.5V, V
OUT(MIN)
POWER-ON
RESET
= 1.8V
34073 TA04a
C2
10µF
V
1.8V
800mA
LOAD CURRENT (mA)
OUT1
= 1.2V, I
4.2V
10
= 0.8V, I
2.8V
© LINEAR TECHNOLOGY CORPORATION 2006
Q
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
3.6V
= 2.5mA, I
100
OUT(MIN)
Q
= 125µA,
LT 1006 REV A • PRINTED IN USA
34073 TA04c
= 0.8V, I
= 0.6V, I
= 0.6V, I
= 0.8V, I
= 0.8V, I
= 2.5V, I
= 0.6V, I
= 0.8V, I
1000
SD
= <1µA,
Q
Q
Q
Q
Q
Q
Q
Q
= 20µA,
= 20µA,
= 40µA,
= 60µA,
= 60µA,
= 25µA,
= 40mA,
= 64µA,
34073fa