LTC3830EGN Linear Technology, LTC3830EGN Datasheet - Page 2

• Manufacturer Part Number: LTC3830EGN
• Description: IC DC/DC CONTRLR STEP-DWN 16SSOP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC3830EGN

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 3.3V, Adj
• Current - Output: 20A
• Frequency - Switching: 200kHz
• 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: -

ABSOLUTE AXI U RATI GS
PACKAGE/ORDER I FOR ATIO
LTC3830/LTC3830-1
Supply Voltage
Input Voltage
Consult LTC Marketing for parts specified with wider operating temperature ranges.
range, otherwise specifications are at T
SYMBOL
V
PV
V
V
V
∆V
ELECTRICAL CHARACTERISTICS
2
CC
UVLO
FB
OUT
CC
OUT
V
PV
I
SENSE
SHDN, FREQSET ....................... – 0.3V to V
FB
CC
CC1,2
, I
PV
PV
....................................................................... 9V
MAX
GND
GND
CC1
CC1
G1
G1
FB
FB
+
T
T
JMAX
JMAX
, SENSE
................................................................ 14V
PARAMETER
Supply Voltage
PV
Undervoltage Lockout Voltage
Feedback Voltage
Output Voltage
Output Load Regulation
Output Line Regulation
1
2
3
4
............................................... – 0.3V to 14V
1
2
3
4
8-LEAD PLASTIC SO
8-LEAD PLASTIC SO
= 125°C, θ
= 125°C, θ
CC1
S8 PACKAGE
S8 PACKAGE
TOP VIEW
TOP VIEW
, PV
W
–
CC2
, FB,
JA
JA
= 130°C/ W
= 130°C/ W
Voltage
8
7
6
5
8
7
6
5
W W
G2
V
COMP
SS
G2
V
COMP
SHDN
CC
CC
/PV
/PV
U
CC2
CC2
A
= 25°C. V
PART MARKING
PART MARKING
W
LTC3830-1ES8
ORDER PART
ORDER PART
LTC3830ES8
NUMBER
NUMBER
U
CC
38301
3830
, PV
S8
S8
CC
CONDITIONS
(Note 7)
V
V
I
V
OUT
COMP
COMP
CC
CC1
+ 0.3V
The
= 4.75V to 5.25V
U
= 0A to 10A (Note 6)
, PV
(Note 1)
= 1.25V
= 1.25V
●
CC2
denotes specifications that apply over the full operating temperature
= 5V, unless otherwise noted. (Note 2)
Junction Temperature (Note 11) ........................... 125°C
Operating Temperature Range (Note 9) .. – 40°C to 85°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
16-LEAD PLASTIC SSOP
SENSE
SENSE
PV
PGND
SHDN
GN PACKAGE
GND
CC1
T
T
G1
FB
JMAX
JMAX
–
+
= 125°C, θ
= 125°C, θ
1
2
3
4
5
6
7
8
TOP VIEW
JA
JA
= 130°C/ W (GN)
= 100°C/ W (S)
16-LEAD PLASTIC SO
S PACKAGE
16
15
14
13
12
11
10
9
●
●
●
●
G2
PV
V
I
I
FREQSET
COMP
SS
FB
MAX
CC
CC2
1.255
1.252
3.250
3.235
MIN
3
3
1.265
1.265
TYP
2.4
3.3
3.3
0.1
5
2
ORDER PART
LTC3830EGN
LTC3830ES
MARKING
NUMBER
GN PART
3830
1.275
1.278
3.350
3.365
MAX
13.2
2.9
8
UNITS
3830fa
mV
mV
V
V
V
V
V
V
V