Linear Technology DC2442A, Руководство пользователя

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dc2442af
DEMO MANUAL DC2442A
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Table 1. Power Input and Output Connections
NOMENCLATURE CONNECTOR DESCRIPTION
+12V
IN
E1 +12V Power In
+12V
OUT
200A E2 +12V Power Out
GND E21 (Banana) Power Supply Common
Table 2. Test Points, Turrets
NOMENCLATURE TURRET DESCRIPTION
GPI01 E3 GPIO1 Pin I/O
INTV
CC
E4 Internal V
CC
+12V
OUT
E5 +12V
OUT
Monitor
+12V
IN
E6 +12V
IN
Monitor
ON (SHORT PIN) E7 ON Pin Monitor/Input
SCL E8 I
2
C Serial Clock Input
GND E9, E10, E15, E17 Ground
SDA E11 I
2
C Serial Data Input/Output
ALERT E12 ALERT Pin
GPIO2 E13 GPIO2 Pin I/O
GPIO3 E14 GPIO3 I/O
EXT 5V E16
TIMER E18 TIMER Pin
UV E19 UV Pin
OV E20 OV Pin
GATE2 E23 GATE 2 Pin
GATE1 E22 GATE 1 Pin
PERFORMANCE SUMMARY
Specifications are at T
A
= 25°C
PARAMETER CONDITIONS VALUE
Input Supply Voltage Range 2.9V to 33V
Nominal Operating Voltage 12.0V
Overvoltage Lockout Nominal 15.0V
Undervoltage Lockout Nominal 11.1V
Output Current Limit Nominal 207A
Maximum Load Capacitance Nominal 20,000μF
Timer Expiration Period Nominal 1.4ms