ltm8020 Linear Technology Corporation, ltm8020 Datasheet - Page 2

• Manufacturer Part Number: ltm8020
• Description: 200ma, 36v Dc/dc ?module
• Manufacturer: Linear Technology Corporation

ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
LTM8020
(Note 1)
V
ADJ Voltage ................................................................5V
BIAS Voltage .............................................................25V
V
V
Maximum Internal Temperature ............................ 125°C
Storage Temperature Range ................... –40°C to 125°C
Lead Temperature (Soldering, 10 sec) .................... 240°
temperature range, otherwise specifi cations are at T
(Note 2)
SYMBOL
V
V
R
I
I
IQ
IQ
ΔV
ΔV
ORDER INFORMATION
LEAD FREE FINISH
LTM8020EV#PBF
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
For more information on lead free part marking, go to:
This product is only offered in trays. For more information go to:
2
LK
OUT
IN
OUT
ADJ(MIN)
IN
IN
OUT
VIN
BIAS
OUT
OUT
, ⎯ S ⎯ H ⎯ D ⎯ N Voltage ....................................................40V
+ BIAS Voltage ....................................................47V
/V
/V
Voltage .............................................................10V
OUT
OUT
PARAMETER
Input DC Voltage
Output DC Voltage
Minimum Allowable R
Leakage from IN to OUT
Continuous Output DC Current
Quiescent Current into IN
Quiescent Current into BIAS
Line Regulation
Load Regulation
PART MARKING
LTM8020V
ADJ
http://www.linear.com/leadfree/
A
= 25°C. V
CONDITIONS
0 < I
(Note 3)
V
5.5V ≤ V
⎯ S ⎯ H ⎯ D ⎯ N = 0.2V, BIAS OPEN
BIAS = 3V, Not Switching
BIAS = 0V, Not Switching
⎯ S ⎯ H ⎯ D ⎯ N = 0.2V, BIAS = 0V
BIAS = 3V, Not Switching
BIAS = 0V, Not Switching
5V ≤ V
V
http://www.linear.com/packaging/
⎯ S ⎯ H ⎯ D ⎯ N
IN
The
= 24V, 0 ≤ I
OUT
IN
= 0V, BIAS = 0V
PACKAGE DESCRIPTION
21-Lead (6.25mm × 6.25mm)
●
≤ 200mA; 167kΩ < R
IN
IN
≤ 36V, I
denotes the specifi cations which apply over the full operating
≤ 36V, R
= 10V, V
OUT
PIN CONFIGURATION
OUT
ADJ
≤ 200mA, V
⎯ S ⎯ H ⎯ D ⎯ N
= 200mA, R
= 301k, V
= 10V, V
ADJ
OUT
V
θ
O
ADJ
OUT
JA
V
< ∞
IN
= 3.3V
DERIVED FROM 5cm × 5cm PCB WITH 4 LAYERS
= 3.3V
21-LEAD (6.25mm × 6.25mm × 2.32mm)
BIAS
Open
5
4
3
2
1
T
A
= 3V, External C
JMAX
●
●
●
SHDN
B
= 125°C, θ
BIAS
WEIGHT = 0.25g
LGA PACKAGE
TOP VIEW
TEMPERATURE RANGE
–40°C to 85°C
MIN
C
163
1.2
4
0
JA
= 23.1°C/W
D
IN
= 2.2μF, C
TYP
1.2
E
10
35
25
1
2
GND
ADJ
MAX
200
OUT
0.5
1.5
36
18
50
60
5
6
1
= 4.7μF.
UNITS
8020f
mA
kΩ
μA
μA
μA
μA
μA
μA
μA
%
%
V
V