DC1261A Linear Technology, DC1261A Datasheet - Page 2

• Manufacturer Part Number: DC1261A
• Description: BOARD DEMO LTM8022
• Manufacturer: Linear Technology
• Series: µModuler

Specifications of DC1261A

• Design Resources: LTM8022 Spice Model LTM8022 Gerber Files DC1261 Design File DC1261 Schematic
• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Power - Output: -
• Voltage - Output: 3.3V
• Current - Output: 1A
• Voltage - Input: 4.5 ~ 36 V
• Regulator Topology: Buck
• Frequency - Switching: 600kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LTM8022
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
LTM8022
(Note 1)
V
ADJ, R
V
SYNC, PG ..................................................................30V
BIAS ..........................................................................16V
V
Internal Operating Temperature..............–40°C to 125°C
Solder Temperature ............................................... 250°C
Storage Temperature ..............................–55°C to 125°C
ORDER INFORMATION
LEAD FREE FINISH
LTM8022EV#PBF
LTM8022IV#PBF
LTM8022MPV#PBF
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to:
This product is only offered in trays. For more information go to:
2
IN
OUT
IN
, RUN/SS Voltage .................................................40V
+ BIAS .................................................................56V
, AUX .................................................................10V
T
, SHARE, Voltage ............................................5V
PART MARKING*
LTM8022V
LTM8022V
LTM8022MPV
http://www.linear.com/leadfree/
http://linear.com/packaging/
PACKAGE DESCRIPTION
50-Pin (11.25mm × 9mm × 2.82mm) LGA
50-Pin (11.25mm × 9mm × 2.82mm) LGA
50-Pin (11.25mm × 9mm × 2.82mm) LGA
PIN CONFIGURATION
(See Table 3, Pin Assignment)
(BANK 2)
V
OUT
7
6
5
4
3
2
1
T
JMAX
A
GND (BANK 3)
= 125°C, θ
θ
θ VALUES DETERMINED PER JESD51-9
50-LEAD (11.25mm 9mm 2.82mm)
JC(TOP)
B
= 25.10°C/W, θ
JA
C
= 23.4°C/W, θ
WEIGHT = 0.93g
LGA PACKAGE
D
TEMPERATURE RANGE (Note 2)
–40°C to 85°C
–40°C to 85°C
–55°C to 125°C
JBOARD
E
JC(BOTTOM)
SHARE
= 16°C/W
F
= 9.20°C/W,
R
G
T
ADJ
H
PG
RUN/SS
V
(BANK 1)
IN
SYNC
BIAS
AUX
8022fd