LTC3832EGN Linear Technology, LTC3832EGN Datasheet - Page 21

• Manufacturer Part Number: LTC3832EGN
• Description: IC DC/DC CTRLR SYNC STPDN 16SSOP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC3832EGN

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 2.5V
• Current - Output: 20A
• Frequency - Switching: 300kHz
• Voltage - Input: 3 ~ 8 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

TYPICAL APPLICATIO S
1 F
D
8.2V
Z
C1
180pF
100
1 F
SHUTDOWN
R
15k
10 F
C
C
1.5nF
C
NC
NC
0.01 F
U
Typical 3.3V to – 5V, 5A Positive-to-Negative Converter
V
SS
FREQSET
SHDN
COMP
SENSE
PV
CC
CC2
LTC3832
SENSE
3.3V
+
V
NC
IN
PV
–
PGND
I
CC1
GND
MAX
G1
I
G2
FB
FB
MBR0520
13V
C
L
Q1, Q2: SILICONIX Si7440DP
O
IN
: SUMIDA CDEP105-1R3-MC-S
3.5k
, C
OUT
1k
: SANYO POSCAP 6TPB330M
0.1 F
0.1 F
Q2
Q1
1.3 H
+
L
O
C
330 F
IN
LTC3832/LTC3832-1
10 F
+
C
330 F
OUT
93.1k
1%
12.7k
1%
3832 TA04
V
–5V
5A
OUT
sn3832 3832fs
21