Datasheet

ELECTRICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS PER DEVICE
DCH01 Series
www.ti.com ........................................................................................................................................... SBVS073H – NOVEMBER 2006 – REVISED JANUARY 2009
At T
A
= +25 ° C, V
I
= 5V unless otherwise noted.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
OUTPUT
Power 100% full load 1
(1)
W
Over current duration
(1)
1 sec
INPUT
Voltage range on V
I
– 10 10 %
ISOLATION
Voltage 100% tested for 1 second 3.5 kVDC
LINE
Regulation 1% change in V
I
1%
SWITCHING
Switching frequency (f
SW
) 70 kHz
RELIABILITY
Single Output 18
Calculated Per Telcordia SR-332; 50% stress; T
A
= +40C FITS
Dual Output 22
TEMPERATURE RANGE
Operating – 40 +85 ° C
(1) This converter does not have continuous over-current protection.
At T
A
= +25 ° C, V
I
= 5V unless otherwise noted.
NO LOAD
INPUT OUTPUT LOAD OUTPUT INPUT BARRIER
VOLTAGE VOLTAGE REGULATION RIPPLE
(1)
CURRENT EFFICIENCY CAPACITANCE
(V) (V) (%) (mV
PP
) (mA) (%) (pF)
V
I
V
NOM
I
Q
C
ISO
10% TO 100%
NOMINAL 100% LOAD
(2)
LOAD
(3)
100% LOAD
(2)
0% LOAD 100% LOAD
(2)
PRODUCT TYP TYP TYP TYP TYP TYP TYP
DCH010505S 5 5.1 10 35 60 72 3
DCH010505D 5 ± 5.2 9 20 60 72 3
DCH010512S 5 12.4 6 18 65 74 4
DCH010512D 5 ± 12.5 5 19 65 75 4
DCH010515S 5 15.2 6 31 65 75 3
DCH010515D 5 ± 15.3 5 22 65 76 3
(1) 20MHz bandwidth.
(2) 100% load current = 1W/V
NOM
typ.
(3) Load Regulation = (V
O
at 10% load - V
O
at 100% load) / V
O
at 100% load.
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