MAX5971BETI+ Maxim Integrated Products, MAX5971BETI+ Datasheet - Page 11

• Manufacturer Part Number: MAX5971BETI+
• Description: Hot Swap & Power Distribution IEEE 802.3af/at PSE Controller
• Manufacturer: Maxim Integrated Products

Specifications of MAX5971BETI+

• Lead Free Status / Rohs Status: Details

0mA
0V
0V
LED DETECTION FAULT WITH PWM DISABLED
(T
A
= +25°C, unless otherwise noted.)
OmA
0mA
OV
OV
0V
200ms/div
STARTUP USING 2-EVENT CLASSIFICATION
LED PWM TIMING: MINIMUM DUTY
______________________________________________________________________________________
CYCLE (DEFAULT)
WITH A VALID PD
MAX5971B toc22b
100ms/div
10µs/div
V
10V/div
I
500mA/div
V
20V/div
OUT
AGND
AGND
- V
- V
OUT
LED
MAX5971B toc24a
Single-Port, 40W, IEEE 802.3af/at,
MAX5971B toc21
0mA
LED OVERCURRENT FAULT WITH PWM ENABLED
0V
0V
V
20V/div
I
100mA/div
OUT
V
50V/div
I
500mA/div
V
20V/div
OUT
AGND
Typical Operating Characteristics (continued)
AGND
AGND
- V
- V
- V
OUT
OUT
LED
200ms/div
PSE Controller with I
MAX5971B toc23a
OmA
0mA
OV
OV
0V
0V
LED DETECTION FAULT WITH PWM ENABLED
V
50V/div
I
500mA/div
V
20V/div
LED PWM TIMING: MAXIMUM DUTY
OUT
AGND
AGND
CYCLE (PROGRAMMABLE)
- V
- V
OUT
LED
LED OVERCURRENT FAULT WITH PWM DISABLED
0mA
0V
0V
200ms/div
10µs/div
MAX5971B toc22a
MAX5971B toc24b
200ms/div
V
10V/div
I
500mA/div
V
20V/div
OUT
V
50V/div
I
500mA /div
V
20V/div
AGND
AGND
OUT
AGND
AGND
- V
- V
- V
- V
OUT
LED
MAX5971B toc23b
OUT
LED
2
C
V
50V/div
I
500mA/div
V
20V/div
OUT
11
AGND
AGND
- V
- V
OUT
LED