LTC3788IGN-1#PBF Linear Technology, LTC3788IGN-1#PBF Datasheet - Page 10

• Manufacturer Part Number: LTC3788IGN-1#PBF
• Description: IC CTLR BOOST 2PH DUAL 28SSOP
• Manufacturer: Linear Technology
• Type: Step-Up (Boost)r

Specifications of LTC3788IGN-1#PBF

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 2
• Voltage - Output: Adj to 60V
• Current - Output: 25A
• Frequency - Switching: 105kHz ~ 760kHz
• Voltage - Input: 4.5 ~ 38 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

LTC3788-1
BLOCK DIAGRAM
PLLIN/
EXTV
10
MODE
VBIAS
FREQ
4.8V
CC
–
+
VFB1
100k
1.32V
1.08V
EN
5.4V
LDO
20μA
+
–
+
–
EN
5.4V
LDO
SYNC
DET
INTV
CC
VCO
PFD
PGOOD1
CLK1
SHDN
CLK2
–
SGND
3.8V
+
RUN
SHDN
0.5μA/
4.5μA
SLOPE COMP
2.8V
0.7V
11V
SENS LO
DUPLICATE FOR SECOND CONTROLLER CHANNEL
SENS
LO
0.425V
+
–
–
+
S
R
+
–
+
–
10μA
Q
2.5V
2mV
+ –
SHDN
SS
SLEEP
+
–
C
SWITCHING
SS
OV
CHARGE
LOGIC
PUMP
EA
AND
–
–
+
+
–
1.2V
SS
1.32V
INTV
CC
SENSE
SENSE
BOOST
SW
VFB
ITH
TG
BG
37881 BD
–
+
INTV
PGND
L
R
CC
D
SENSE
C
C
B
C2
B
C
C
R
V
C
C
IN
IN
V
OUT
37881fa
C
OUT