LTC3786EUD#PBF Linear Technology, LTC3786EUD#PBF Datasheet - Page 24

• Manufacturer Part Number: LTC3786EUD#PBF
• Description: IC, DC-DC CONV, 550kHz, QFN16
• Manufacturer: Linear Technology

Specifications of LTC3786EUD#PBF

• Primary Input Voltage: 38V
• No. Of Outputs: 1
• Output Voltage: 60V
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +125°C
• Peak Reflow Compatible (260 C): Yes
• Switching Frequency Max: 550kHz
• Msl: MSL 1 - Unlimited
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

APPLICATIONS INFORMATION
LTC3786
24
C
C
ITH
ITH
R
R
A
A
15nF
15nF
12.1k
12.1k
C
C
R
R
ITHA
ITHA
C
C
ITH
ITH
SS
SS
0.1μF
8.66k
0.1μF
8.66k
220pF
220pF
C
C
D: BAS140W
L: PULSE PA1494.362NL
MBOT, MTOP: RENESAS HAT2169H
*WHEN V
C
C
D: BAS140W
L: PULSE PA1494.362NL
MBOT, MTOP: RENESAS HAT2169H
*WHEN V
IN
OUTB
IN
OUTB
R
232k
R
261k
S
, C
, C
S
OUTA
OUTA
: SANYO 63CE220KX
: SANYO 50CE220LX
PLLIN/MODE
RUN
FREQ
SS
ITH
VFB
PLLIN/MODE
RUN
FREQ
SS
ITH
VFB
IN
IN
: TDK C4532X5R1E226M
: TDK C4532X7R1H685K
Figure 8. High Efficiency 24V Boost Converter
Figure 9. High Efficiency 28V Boost Converter
< 8V, MAXIMUM LOAD CURRENT AVAILABLE IS REDUCED.
< 8V, MAXIMUM LOAD CURRENT AVAILABLE IS REDUCED.
LTC3786
LTC3786
SENSE
SENSE
SENSE
SENSE
PGOOD
INTV
PGOOD
BOOST
BOOST
INTV
VBIAS
VBIAS
GND
GND
SW
SW
TG
BG
BG
TG
CC
CC
+
–
+
–
100k
100k
C
C
B
B
0.1μF
0.1μF
D
D
C
4.7μF
C
4.7μF
INT
INT
L
3.3μH
MBOT
R
4mΩ
L
3.3μH
MBOT
MTOP
R
4mΩ
MTOP
SENSE
SENSE
C
22μF
C
6.8μF
OUTA
4
OUTA
4
C
22μF
C
6.8μF
IN
IN
4
+
+
C
220μF
C
220μF
OUTB
OUTB
3786 F08
3786 F09
V
5V TO 28V
V
5V TO 24V
V
24V
5A*
IN
V
28V
4A*
IN
OUT
OUT
3786f