LTC3872ETS8#TRMPBF Linear Technology, LTC3872ETS8#TRMPBF Datasheet - Page 17

• Manufacturer Part Number: LTC3872ETS8#TRMPBF
• Description: IC DC/DC CNTRLR TSOT23-8
• Manufacturer: Linear Technology
• Type: Step-Up (Boost)r

Specifications of LTC3872ETS8#TRMPBF

• Internal Switch(s): No
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 1.2 ~ 60 V
• Current - Output: 10A
• Frequency - Switching: 550kHz
• Voltage - Input: 2.75 ~ 9.8 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: TSOT-23-8, TSOT-8
• Primary Input Voltage: 9.8V
• No. Of Outputs: 1
• Output Voltage: 60V
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Msl: MSL 1 - Unlimited
• Supply Voltage Range: 2.75V To 9.8V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: LTC3872ETS8#TRMPBF; LTC3872ETS8#TRMPBFTR

Typical applicaTions
2.2nF
100pF
11k
11.8k
1%
100
High Efficiency 5V Input, 12V Output Boost Converter
90
80
70
60
50
40
30
20
10
C
L1: TOKO D124C 892NAS-3R3M
M1: IRF3717
0
OUT1
107k
1%
1
I
IPRG
GND
V
: TAIYO YUDEN TMK325BJ226MM
TH
FB
1nF
LTC3872
RUN/SS
10
Efficiency
NGATE
1nF
LOAD (mA)
SW
V
4.7M
100pF
IN
52.3k
12.1k
1%
100
High Efficiency 5V Input, 24V Output Boost Converter
C
L1: WURTH WE-HCF 8.2µH 744392-820
M1: SILICONIX Si4884DY
M1
OUT1
232k
1%
L1
3.3µH
I
IPRG
GND
V
3872 TA04b
: TAIYO YUDEN GMK316BJ106ML
TH
FB
0.068µF
1000
LTC3872
RUN/SS
SBM835L
C
OUT1
22µF
NGATE
×2
C
10µF
IN
4.7M
V
SW
IN
V
5V
IN
C
68µF
OUT2
100mA TO 600mA
M1
3872 TA03
+
L1
8.2µH
STEP FROM
500mA/DIV
V
12V
2A
5A/DIV
OUT
I
I
V
LOAD
LOAD
UPS840
OUT
100mA TO 600mA
C
OUT1
10µF
×2
C
10µF
STEP FROM
500mA/DIV
IN
5A/DIV
I
I
V
5V
V
LOAD
LOAD
IN
OUT
C
68µF
OUT2
3872 TA04
Load Step
+
500µs/DIV
V
24V
1A
OUT
500µs/DIV
LTC3872
3872 TA04c
17
3872 TA03b
3872fb