LTC3601EUD#PBF Linear Technology, LTC3601EUD#PBF Datasheet - Page 3

• Manufacturer Part Number: LTC3601EUD#PBF
• Description: IC REG BUCK 1.5A ADJ 16QFN
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC3601EUD#PBF

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.5 ~ 14.52 V
• Current - Output: 1.5A
• Frequency - Switching: 800kHz ~ 4MHz
• Voltage - Input: 4 ~ 15 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-WQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

ELECTRICAL CHARACTERISTICS
junction temperature range, otherwise specifi cations are at T
SYMBOL
V
I
V
ΔV
ΔV
I
g
t
t
I
f
R
V
V
ΔINTV
V
V
I
V
V
t
R
I
t
V
I
V
SYNC
I
Q
FB
ON(MIN)
OFF(MIN)
LIM
OSC
RUN(LKG)
PGOOD
SW(LKG)
SS
TRACK
MODE
m(EA)
FB
INTVCC
UVLO
RUN
FB_GB
FB_BG
FB_TRACK
MODE/
VIN
DS(ON)
VIN-OV
PGOOD
LINEREG
LOADREG
CC
PARAMETER
Input Supply Range
Input DC Supply Current
Feedback Reference Voltage
Reference Voltage Line Regulation
Output Voltage Load Regulation
Feedback Pin Input Current
Error Amplifi er Transconductance
Minimum On-Time
Minimum Off-Time
Valley Switch Current Limit
Oscillator Frequency
Top Switch On-Resistance
Bottom Switch On-Resistance
V
INTV
INTV
INTV
Threshold
RUN Threshold
RUN Leakage Current
PGOOD Good-to-Bad Threshold
PGOOD Bad-to-Good Threshold
Power Good Filter Time
PGOOD Pull-Down Resistance
Switch Leakage Current
Internal Soft-Start Time
TRACK Pin
TRACK Pull-Up Current
MODE Threshold Voltage
SYNC Threshold Voltage
MODE Input Current
IN
Forced Continuous Operation
Sleep Current
Shutdown
Overvoltage Lockout Threshold
CC
CC
CC
Voltage
Load Regulation (Note 4)
Undervoltage Lockout
CONDITIONS
MODE = 0V
MODE = INTV
RUN = 0V
V
ITH = 0.6V to 1.6V
V
ITH = 1.2V
V
V
V
R
R
V
V
4V < V
I
INTV
INTV
RUN Rising
RUN Falling
V
FB Rising
FB Falling
FB Rising
FB Falling
10mA Load
V
V
TRACK = 0.3V
MODE V
MODE V
SYNC V
MODE = 0V
MODE = INTV
INTVCC
VIN
FB
ON
IN
RT
IN
IN
VIN
RUN
FB
RT
RT
= 6V
Rising
Falling
= 0.6V
from 10% to 90% Full Scale
= INTV
= 1V, V
= 160k
= 80k
= 4V to 15V
CC
CC
= 15V
= 0V
IN
= 0mA to 20mA
Rising, V
Falling, V
IH
IH
IL
< 15V
CC
IN
The
CC
= 4V
CC
A
, V
= 25°C. V
IN
IN
l
FB
= INTV
= INTV
denotes the specifi cations which apply over the full operating
> 0.6V
CC
CC
VIN
= 12V, unless otherwise specifi ed.
l
l
l
l
l
l
l
l
l
0.594
0.97
0.28
0.95
MIN
16.8
15.8
3.15
1.21
1.7
1.4
1.7
3.4
1.0
–3
20
4
3
0.600
TYP
0.01
16.5
2.75
2.45
1.25
0.01
–1.5
700
300
100
17.5
400
130
2.0
2.2
3.3
0.6
1.0
0.3
1.4
0.1
14
20
40
–8
–5
40
15
1.5
2
2
4
0
8
5
LTC3601
0.606
0.315
MAX
1000
3.45
1.29
1.03
500
±30
–10
700
2.3
2.8
2.6
4.6
2.9
0.4
25
60
±3
15
18
17
10
1
UNITS
3601fa
3
MHz
MHz
MHz
%/V
mΩ
mΩ
mS
mV
μA
μA
μA
nA
μA
μA
μA
μA
μA
ns
ns
μs
μs
%
%
%
%
%
%
Ω
V
V
A
V
V
V
V
V
V
V
V
V
V