DC1392A Linear Technology, DC1392A Datasheet - Page 2

• Manufacturer Part Number: DC1392A
• Description: BOARD DEMO LTM4604A
• Manufacturer: Linear Technology
• Series: µModuler

Specifications of DC1392A

• Design Resources: LTM4604A Spice Model LTM4604 Gerber Files DC1392 Design File
• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Power - Output: -
• Voltage - Output: 0.8V, 1.2V, 1.5V, 1.8V, 2.5V, or 3.3V
• Current - Output: 4A
• Voltage - Input: 2.375 ~ 5.5V
• Regulator Topology: Buck
• Frequency - Switching: 1.25MHz
• Board Type: Fully Populated
• Utilized Ic / Part: LTM4604A
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
LTM4604A
(Note 1)
V
COMP , RUN/SS, FB, TRACK ..........................–0.3V to V
SW, V
Internal Operating Temperature Range
Storage Temperature Range ................... –55°C to 125°C
operating temperature range, otherwise specifi cations are at T
SYMBOL
V
V
Input Specifi cations
V
I
I
ORDER INFORMATION
LEAD FREE FINISH
LTM4604AEV#PBF
LTM4604AIV#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
INRUSH(VIN)
Q(VIN NOLOAD)
IN(DC)
OUT(DC)
IN(UVLO)
IN
(Note 2) ............................................. –40°C to 125°C
, PGOOD ................................................. –0.3V to 6V
OUT
........................................–0.3V to (V
PARAMETER
Input DC Voltage
Output Voltage, Total
Variation with Line and Load
Undervoltage Lockout
Threshold
Peak Input Inrush Current at
Start-Up
Input Supply Bias Current
TRAY
LTM4604AEV#PBF
LTM4604AIV#PBF
PART MARKING*
LTM4604AV
LTM4604AV
CONDITIONS
R
I
I
RUN/SS = 0.01μF, V
V
V
V
V
Shutdown, RUN = 0, V
OUT
OUT
V
V
V
IN
IN
IN
IN
FB
http://www.linear.com/leadfree/
IN
IN
IN
= 3.3V, No Switching
= 3.3V, V
= 5V, No Switching
= 5V, V
= 5.69k
= 0A
= 0A, C
= 2.375V to 5.5V, I
= 3.3V
= 5V
IN
+ 0.3V)
OUT
IN
http://www.linear.com/packaging/
OUT
The
= 10μF, C
= 1.5V, Switching Continuous
= 1.5V, Switching Continuous
A
IN
●
= 25°C. V
OUT
denotes the specifi cations which apply over the full internal
PACKAGE DESCRIPTION
66-Lead (15mm × 9mm × 2.3mm) LGA
66-Lead (15mm × 9mm × 2.3mm) LGA
IN
OUT
OUT
= 1.5V
= 5V
PIN CONFIGURATION
= 0A to 4A (Note 3)
= 22μF ×3,
IN
= 5V unless otherwise noted. See Figure 15.
T
JMAX
= 125°C, θ
66-PIN (15mm × 9mm × 2.3mm) 0.630mm PAD
10
11
1
2
3
4
5
6
7
8
9
JA
= 25°C/W, θ
A
GND
SW
B
V
IN
LGA PACKAGE
C
TOP VIEW
JP
●
●
TRACK
= 7°C/W, θ
RUN/
D
SS
GND
2.375
1.482
1.474
TEMPERATURE RANGE (NOTE 2)
–40°C to 125°C
–40°C to 125°C
MIN
1.75
E
V
OUT
JC
F
PGOOD
= 50°C/W, WEIGHT = 1.0g
G
TYP
100
1.5
1.5
0.7
0.7
60
28
35
2
7
COMP
FB
1.522
1.518
MAX
5.5
2.3
UNITS
4604af
mA
mA
μA
μA
μA
V
V
V
V
A
A