LTC3407EDD-3#PBF Linear Technology, LTC3407EDD-3#PBF Datasheet - Page 6
LTC3407EDD-3#PBF
Manufacturer Part Number
LTC3407EDD-3#PBF
Description
IC REG DC/DC DUAL STEPDOWN 10DFN
Manufacturer
Linear Technology
Type
Step-Down (Buck)r
Datasheet
1.LTC3407EDD-3PBF.pdf
(16 pages)
Specifications of LTC3407EDD-3#PBF
Internal Switch(s)
Yes
Synchronous Rectifier
Yes
Number Of Outputs
2
Voltage - Output
0.6 ~ 5 V
Current - Output
1A
Frequency - Switching
1.5MHz
Voltage - Input
2.5 ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-DFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LTC3407-3
BLOCK DIAGRAM
6
MODE/SYNC
V
V
RUN1
RUN2
OUT1
OUT2
10
6
1
2
9
REGULATOR 1
0.6V REF
REGULATOR 2 (IDENTICAL TO REGULATOR 1)
R1 = 240k, R3 = 120k FOR CHANNEL 1
R1 = 270k, R2 = 60k FOR CHANNEL 2
SHUTDOWN
0.55V
0.65V
0.6V
R1
R3
V
FB
OSC
+
–
–
+
+
–
UVDET
OVDET
EA
I
UV
OV
TH
OSC
0.65V
SLOPE
COMP
S
R
LATCH
–
+
RS
BURST
Q
Q
EN
SWITCHING
BLANKING
COUNTER
CIRCUIT
SLEEP
LOGIC
POR
AND
PGOOD2
PGOOD1
–
I
COMP
SHOOT-
I
THRU
ANTI
RCMP
+
+
–
CLAMP
BURST
5Ω
V
V
IN
IN
34073 BD
11
4
3
8
5
7
34073fb
SW1
GND
V
POR
GND
SW2
IN