JFC050C Datasheet, PDF (5/20 Pages) Tyco Electronics – dc-dc Converters; 18 to 36 Vdc Input; 15 Vdc Output; 50 W to 100 W

Data Sheet
October 1999
JFC050C, JFC075C, JFC100C Power Modules:
dc-dc Converters; 18 to 36 Vdc Input, 15 Vdc Output; 50 W to 100 W
Feature Specifications (continued)
Table 4. Feature Specifications (continued)
Parameter
Forced Load Share Accuracy
Power Good Output
(Open collector output: low level indicates power good.):
Output Sink Current (VO ð 1.5 V)
Maximum Voltage
High-state Internal Impedance to Ground
Thermal Warning
(Open collector output; low level indicates overtemperature
shutdown is imminent.):
Output Sink Current (VO ð 1.5 V)
Maximum Voltage
High-state Internal Impedance to Ground
Overvoltage Shutdown Threshold Adjustment Range
Overcurrent Threshold Adjustment Range
Overcurrent Shutdown Delay (optional)
Symbol Min Typ Max
—
— 10 —
Unit
%IO, rated
—
— — 50
mA
—
— — 36
V
—
— 200 —
k¾
—
——
6
mA
—
— — 36
V
—
— 200 —
k¾
—
50
—
100 %VO, clamp, nom
—
10
—
100
%IO, cli, nom
—
—
4
—
s
Solder, Cleaning, and Drying Considerations
Post solder cleaning is usually the final circuit-board assembly process prior to electrical testing. The result of inad-
equate circuit-board cleaning and drying can affect both the reliability of a power module and the testability of the
finished circuit-board assembly. For guidance on appropriate soldering, cleaning, and drying procedures, refer to
the Board-Mounted Power Modules Soldering and Cleaning Application Note (AP97-021EPS).
Tyco Electronics Corp.
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