MAX5971BEVKIT+ Maxim Integrated, MAX5971BEVKIT+ Datasheet - Page 12

• Manufacturer Part Number: MAX5971BEVKIT+
• Description: Power Management IC Development Tools
• Manufacturer: Maxim Integrated
• Series: MAX5971r

Specifications of MAX5971BEVKIT+

• Rohs: yes

Table 1. ILIM1/ILIM2 Functions (JU1, JU2)
*Default position. Refer to the MAX5971B IC data sheet for more information on Class 0–Class 4 overcurrent and current-limit
information.
Table 2. PWMEN Functions (JU3)
*Default position.
Table 4. Midspan Functions (JU4)
*Default position.
*Default position.
Table 6. Legacy Modes (JU5)
*Default position.
Table 7. OSC and AC-/DC-Disconnect-Detection Functions (JU6)
*Default position.
Table 5. PSE Circuit Changes for Midspan/End-Point Configuration
SHUNT POSITION
IC CLASSIFICATION
Not installed*
POSITION
Not installed*
Class 0–Class 4*
Installed
SHUNT
Installed
Class 5
Class 5
Class 5
CONFIGURATION
SHUNT POSITION
SHUNT POSITION
Not installed*
Not installed
Midspan*
End point
Installed*
Installed
________________________________________________________________ Maxim Integrated Products 12
Internally pulled high
through resistor R12
Connected to VEE
PWMEN PIN
through capacitor C6
Connected to VEE
Connected to VEE
ILIM1 PIN (JU1)
OSC PIN
Not installed
Not installed
Installed
Installed
Connected to VEE through resistor R13
Connected to VEE through resistor R15
Not installed
OPERATION
LED PWM
Shutdown
Installed
Enabled
R5
Not installed
Internally pulled high
Internally pulled high
Installed
ILIM2 PIN (JU2)
MIDSPAN PIN
LEGACY PIN
Not installed
Not installed
R3
Installed
Installed
RESISTOR
Table 3. Green LED Status (J2)
Not installed
Not installed
Blinking 2 flashes
Blinking 5 flashes
Installed
Installed
GREEN LED
R6
Evaluates: MAX5971B
R9
Off
On
RESISTOR
THRESHOLD (mA)
OVERCURRENT
Class 5 disabled
DISCONNECT-DETECTION MODE
748
792
836
AC-disconnect detection, uses IC’s
Not installed
Enabled, detect high capacitance
Detected invalid low-/high-discovery
Installed
Overcurrent fault during power-on
DC-disconnect detection
Not powered or disconnected
R7
PSE CONFIGURATION
internal oscillator
signature resistance
LEGACY MODE
J2 PORT STATUS
Powered, valid PD
End point
Disabled
Midspan
CURRENT LIMIT (mA)
Class 5 disabled
Not installed
Installed
850
900
950
R8