M3L2005S Datasheet, PDF (4/13 Pages) International Rectifier – HYBRID-HIGH RELIABILITY RADIATION TOLERANT DC-DC CONVERTER

M3L-SERIES
(+28V Input, Single/Dual Output)
Electrical Performance Characteristics (continued)
Parameter
Conditions
Limits
Group A
Subgroup
-55°C  T_C  +85°C
V_IN = 28V DC ± 5%, C_L = 0
Min
Nom Max
Unit
unless otherwise specified
Input current, no load (I_IN)
M3L2803R3S
M3L2805S
M3L2812S
M3L2815S
M3L2805D
M3L2812D
M3L2815D
1,2,3
I_OUT = 0, Pin 4 open
60
70
70
mA
70
70
100
100
Input current inhibited
Output ripple (V_RIP)
M3L2803R3S
M3L2805S
M3L2812S
M3L2815S
M3L2805D
M3L2812D
M3L2815D
Switching frequency (F_S)
Efficiency (E_FF)
M3L2803R3S
M3L2805S
M3L2812S
M3L2815S
M3L2805D
M3L2812D
M3L2815D
Enable input (Inhibit function)
open circuit voltage
drive current (sink)
voltage range
Current limit point
Expressed as a percentage
of full rated load current
1,2,3
Pin 4 shorted to pin 2
8.0
mA
1,2,3
1,2,3
V_IN = 16, 28, 50 Volts
I_OUT = 100% rated load
Notes 4, 6
Sync. Input (Pin 4) open
35
50
70
80 mVp-p
80
80
80
425
500
575
kHz
68
75
75
79
1,2,3
I_OUT = 100% rated load
Note 4
75
80
75
81
75
79
%
75
79
75
80
1,2,3
Note 1
9.5
11.5
V
500
A
-0.5
50
V
1,2,3
V_OUT = 90% of Nominal, Note 4 105
130
%
Power dissipation, load fault (P_D) 1,2,3
Short Circuit, Overload, Note 8
14
W
Output response to
step load changes (V_TLD)
4,5,6
Half Load to/from Full Load,
Notes 4,9
Recovery time,
step load changes (T_TLD)
4,5,6
Half Load to/from Full Load,
Note 4,9,10
Output response to
step line changes (V_TLN)
4,5,6
16V to/from 50V
I_OUT = 100% rated load,
Notes 1,4,11
Recovery time,
step line changes (T_TLN)
4,5,6
16V to/from 50V
I_OUT = 100% rated load,
Notes 1,4,10,11
For Notes to Electrical Performance Characteristics, refer to page 5
4
-300
-300
300 mVpk
200
s
300 mVpk
200
s
2016-09-21