LT3500EMSE#PBF Linear Technology, LT3500EMSE#PBF Datasheet - Page 28

• Manufacturer Part Number: LT3500EMSE#PBF
• Description: IC REG STEP-DOWN 2A 16-MSOP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LT3500EMSE#PBF

• Topology: Step-Down (Buck) (1), Linear (LDO) (1)
• Function: Any Function
• Number Of Outputs: 2
• Frequency - Switching: 500kHz ~ 2.4MHz
• Voltage/current - Output 1: 0.8 ~ 38.9 V, 2A
• Voltage/current - Output 2: Adjustable, 13mA
• W/led Driver: No
• W/supervisor: No
• W/sequencer: No
• Voltage - Supply: 3 V ~ 36 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-MSOP Exposed Pad
• Current - Output: 2A
• Voltage - Output: 0.8 ~ 38.9 V
• Voltage - Input: 3 ~ 36 V
• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Primary Input Voltage: 36V
• No. Of Outputs: 2
• Output Current: 2A
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 1 - Unlimited
• Supply Voltage Range: 2.4V To 36V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

LT3500
TYPICAL APPLICATION
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ThinSOT is a trademark of Linear Technology Corporation
28
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
60V, 1.2A (I
Converter
36V, 500mA (I
SOT-23
36V, 1.4A (I
Converter
Dual 25V, 1.4A (I
Converter
Dual 600mA/800mA, 1.5MHz/2.25MHz Synchronous Step-Down
DC/DC Converter
60V, 2.4A (I
Converters with Burst Mode Operation
60V, 400mA (I
Burst Mode Operation
36V, 1.4A (I
Converter
Dual 25V, 3A (I
Converter
40V, 500mA (I
DC/DC Converter
20V, 1A (I
36V, 1.2A (I
Dual 25V, 1.6A (I
DC/DC Converters
Dual 36V, 1.4A (I
Converter
Dual 25V, 2A (I
Converter
Dual 400mA/800mA, 2.25MHz Synchronous Step-Down DC/DC
Converter
36V, 3.5A (I
Converter
●
FAX: [phone]
OUT
OUT
OUT
OUT
OUT
OUT
OUT
), 2.2MHz High Effi ciency Step-Down DC/DC Converter V
OUT
OUT
OUT
OUT
OUT
), 200kHz High Effi ciency Step-Down DC/DC
), 500kHz High Effi ciency Step-Down DC/DC
), 200kHz/500kHz High Effi ciency Step-Down DC/DC
), 750kHz High Effi ciency Step-Down DC/DC
), 3MHz High Effi ciency Step-Down DC/DC Converter V
), 2.4MHz High Effi ciency Step-Down DC/DC
OUT
OUT
OUT
), 500kHz Step-Down Switching Regulator in
), Micropower Step-Down DC/DC Converter with
), 1.1MHz/2.2MHz High Effi ciency Step-Down
), 1.5MHz High Effi ciency Step-Down DC/DC
), 1.5MHz High Effi ciency Step-Down DC/DC
), 1.1MHz High Effi ciency Step-Down DC/DC
), 575kHz/1.1MHz High Effi ciency Step-Down
), 2.5MHz High Effi ciency Step-Down DC/DC
4.5V TO 36V
40.2k
R5
●
www.linear.com
0.47μF
220pF
2.2μF
C1
C2
C3
1.8V/2A Step-Down Regulator
R6
49.9k
V
SHDN
SS
R
V
IN
T
C
/SYNC
LT3500
LDRV
BST
LFB
SW
PG
PG
FB
R3
24.9k
C5
0.47μF
8.06k
R4
D1
2.2μH
L1
COMMENTS
V
16-Lead TSSOPE Package
V
ThinSOT™ Package
V
8-Lead MS8E Package
V
16-Lead TSSOPE Package
V
3mm × 3mm DFN and 10-Lead MS10E Packages
V
16-Lead TSSOPE Package
V
10-Lead 3mm × 3mm DFN, 16-Lead TSSOPE Package
V
6-Lead 2mm × 3mm DFN Package
V
20-Lead TSSOPE Package
V
8-Lead 2mm × 2mm DFN Package
6-Lead 2mm × 3mm DFN Package
8-Lead 3mm × 3mm DFN and MSE Packages
V
16-Lead 4mm × 5mm DFN and TSSOPE Packages
V
24-Lead 4mm × 4mm QFN and 16-Lead TSSOPE Packages
V
20-Lead TSSOPE Package
V
3mm × 3mm DFN and 10-Lead MSE Packages
V
3mm × 3mm DFN and MS10E Packages
C6
1μF
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
: 5.5V to 60V, V
: 3.6V to 36V, V
: 3.6V to 36V, V
: 3.6V to 25V, V
: 2.5V to 5.5V, V
: 3.3V to 60V, V
: 3.3V to 60V, V
: 3.6V to 36V, V
: 3.3V to 25V, V
: 3V to 40V, V
: 3.6V to 20V, V
: 3.6V to 36V, V
: 3.6V to 25V, V
: 3.6V to 36V, V
: 3.3V to 25V, V
: 2.5V to 5.5V, V
: 3.6V to 36V, V
R1
10k
R2
8.06k
D2
3500 TA05
C7
22μF
V
3.3V
10mA
V
1.8V
2A
OUT2
OUT1
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
OUT(MIN)
© LINEAR TECHNOLOGY CORPORA TION 2007
= 0.8V, I
= 1.20V, I
= 1.2V, I
= 1.2V, I
= 1.20V, I
= 1.20V, I
= 1.25V, I
= 0.8V, I
= 0.8V, I
= 0.78V, I
= 0.78V, I
= 0.8V, I
= 0.8V, I
= 0.8V, I
= 0.79V, I
= 0.6V, I
= 0.6V, I
Q
LT 0111 REV C • PRINTED IN USA
Q
Q
Q
Q
= 1.5mA, I
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
= 1.6mA, I
= 1.9mA, I
= 1.9mA, I
= 3.7mA, I
= 3.8mA, I
= 4.3mA, I
= 3.7mA, I
= 40μA, I
= 40μA, I
= 2.5mA, I
= 3.8mA, I
= 100μA, I
= 100μA, I
= 1.9mA, I
= 2mA, I
= 75μA, I
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
SD
< 2μA,
SD
SD
SD
< 1μA,
< 1μA,
< 2μA,
< 1μA,
< 1μA,
< 1μA,
< 10μA,
< 30μA,
< 1μA,
< 10μA,
< 1μA,
< 1μA,
< 1μA,
= 25μA,
< 30μA,
< 1μA,
3500fc