LTC3601EUD#PBF Linear Technology, LTC3601EUD#PBF Datasheet - Page 21

• 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: -

TYPICAL APPLICATIONS
12V
V
IN
10k
C
22μF
2.2μF
270pF
IN
154k
40k
100k
80k
12V Input to 1.8V Output at 4MHz Synchronized
Frequency with 6V UVLO and 4.3ms Soft-Start
90
80
70
60
50
40
30
20
10
V
RUN
INTV
PGOOD
ITH
RT
0
0.01
IN
SGND
CC
LTC3601
Effi ciency vs Load Current
MODE/SYNC
PGND
BOOST
TRACK
LOAD CURRENT (A)
0.1
V
SW
3601 TA02a
ON
FB
EXTERNAL
CLOCK
0.1μF
1
0.68μH
L1
10nF
3601 TA02b
10
C
C
L1: VISHAY IHLP2020BZERR68M01
80k
40k
IN
OUT
: TDK C3225X5R1C226M
: TDK C3216X5R0J226M
10pF
C
22μF
OUT
V
1.8V
1.5A
OUT
LTC3601
21
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