LT3758EMSE#PBF Linear Technology, LT3758EMSE#PBF Datasheet - Page 29

• Manufacturer Part Number: LT3758EMSE#PBF
• Description: IC CTRLR DC/DC ADJ 10-MSOP
• Manufacturer: Linear Technology
• Type: Step-Up (Boost), Inverting, Flyback, Sepicr

Specifications of LT3758EMSE#PBF

• Internal Switch(s): No
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Frequency - Switching: 100kHz ~ 1MHz
• Voltage - Input: 5.5 ~ 100 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP Exposed Pad, 10-HMSOP, 10-eMSOP
• Dc To Dc Converter Type: FLYBACK CONTROLLER
• Pin Count: 10
• Input Voltage: 5.5 to 100V
• Output Voltage: 1.6 to 100V
• Package Type: MSOP EP
• Mounting: Surface Mount
• Operating Temperature Classification: Automotive
• Operating Temperature (min): -40C
• Operating Temperature (max): 125C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Output: -
• Power - Output: -
• Lead Free Status / Rohs Status: Compliant

TYPICAL APPLICATIONS
20V/DIV
V
V
OUT1
OUT2
,
9V TO 16V
V
IN
= 12V
V
IN
Start-Up Waveforms
C
C
C
D1: VISHAY SILICONIX ES1D
IN
OUT1
OUT2
63.4k
200kHz
10ms/DIV
: MURATA GRM32ER61E226KE15L
C
22μF
25V
IN
: MURATA GRM31CR72A105K01L
: MURATA GRM32ER72A225KA35L
178k
32.4k
VFD (Vacuum Fluorescent Display) Flyback Power Supply
0.47μF
47pF
V
V
3758 TA04b
OUT1
OUT2
SHDN/UVLO
SYNC
RT
SS
VC
10k
10nF
LT3758
V
IN
GND INTV
SENSE
GATE
D2: VISHAY SILICONIX ES1C
M1: VISHAY SILICONIX Si4100DY
T1: COILTRONICS VP1-0102
(*PRIMARY = 3 WINDINGS IN PARALLEL)
FBX
CC
C
4.7μF
10V
X5R
VCC
22Ω
220pF
0.019Ω
M1
1, 2, 3
0.5W
50V/DIV
1V/DIV
1V/DIV
SW
V
V
T1
OUT1
OUT2
(AC)
(AC)
V
SW
4
5
6
Switching Waveforms
D2
D1
2μs/DIV
95.3k
1.62k
3758 TA04a
C
2.2μF
100V
X7R
C
1μF
100V
X7R
OUT2
OUT1
3758 TA04c
V
96V
80mA
V
64V
40mA
LT3758
OUT
OUT2
29
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