LTC3531EDD#TRPBF Linear Technology, LTC3531EDD#TRPBF Datasheet - Page 5

• Manufacturer Part Number: LTC3531EDD#TRPBF
• Description: IC DC/DC CONV 200MA 8-DFN
• Manufacturer: Linear Technology
• Type: Step-Down (Buck), Step-Up (Boost)r

Specifications of LTC3531EDD#TRPBF

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 2 ~ 5 V
• Current - Output: 200mA
• Voltage - Input: 1.8 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Frequency - Switching: -

TYPICAL PERFOR A CE CHARACTERISTICS
200mA/DIV
200mA/DIV
200mA/DIV
50mV/DIV
50mV/DIV
V
V
50mV/DIV
V
OUT
OUT
OUT
5V/DIV
5V/DIV
5V/DIV
5V/DIV
5V/DIV
5V/DIV
SW1
SW2
SW1
SW2
(AC)
(AC)
SW1
SW2
(AC)
I
I
I
L
L
L
L = 10μH
C
4 Switch Mode Waveforms at
3.6V
Buck Mode at 5V
3.3V
L = 10μH
C
Buck Mode Waveforms at 5V
3.3V
L = 10μH
C
OUT
OUT
OUT
= 22μF
= 22μF
= 22μF
IN
OUT
OUT
, 3.3V
200mA
20mA
W
OUT
5μs/DIV
5μs/DIV
5μs/DIV
U
100mA
IN
,
IN
3531 G15
3531 G13
,
3531 G17
200mA/DIV
200mA/DIV
200mA/DIV
50mV/DIV
V
50mV/DIV
50mV/DIV
V
V
OUT
OUT
OUT
LTC3531-3.3/LTC3531-3
5V/DIV
5V/DIV
5V/DIV
5V/DIV
5V/DIV
5V/DIV
SW1
SW2
(AC)
SW1
SW2
(AC)
SW1
SW2
(AC)
I
I
I
L
L
L
T
4 Switch Mode Waveforms at
3.6V
L = 10μH
C
4 Switch Mode Waveforms at
3.6V
L = 10μH
C
A
Buck Mode at 5V
3.3V
L = 10μH
C
OUT
OUT
OUT
= 25°C unless otherwise specifi ed.
= 22μF
= 22μF
= 22μF
IN
IN
OUT
, 3.3V
, 3.3V
100mA
OUT
OUT
5μs/DIV
5μs/DIV
5μs/DIV
200mA
20mA
IN
,
LTC3531/
3531 G16
3531 G14
3531 G18
SW1
SW2
V
I
L
OUT
(AC)
3531fb
5