MAX5988BEVKIT# Maxim Integrated, MAX5988BEVKIT# Datasheet - Page 9

• Manufacturer Part Number: MAX5988BEVKIT#
• Description: Power Management IC Development Tools MAX5988B Eval Kit
• Manufacturer: Maxim Integrated

Specifications of MAX5988BEVKIT#

• Rohs: yes

(T
Maxim Integrated
IEEE 802.3af-Compliant, High-Efficiency, Class 1/Class 2,
A
= +25°C, unless otherwise noted.)
Powered Devices with Integrated DC-DC Converter
100
95
90
85
80
75
70
65
60
0
0.1 0.2 0.3
EFFICIENCY vs. LOAD CURRENT
DC-DC CONVERTER STARTUP
(MAX5988A, V
V
5V LOAD TRANSIENT
IN
= 36V
LOAD CURRENT (A)
(0% TO 50%)
0.4
I
OUT
100µs/div
2ms/div
V
IN
0.5 0.6
= 0A
= 48V
OUT
V
IN
= 12V
0.7
= 5V)
V
0.8
MAX5988A toc12
MAX5988A toc14
IN
= 57V
0.9
Typical Operating Characteristics (continued)
1.0
V
AC-COUPLED
50mV/div
I
500mA /div
0A
V
1V/div
V
OUT
OUT
OUT
GND
MAX5988A/MAX5988B
100
95
90
85
80
75
70
65
60
0
V
IN
EFFICIENCY vs. LOAD CURRENT
0.1
DC-DC CONVERTER STARTUP
= 48V
(MAX5988B, V
5V LOAD TRANSIENT
0.2
(50% TO 100%)
LOAD CURRENT (A)
R
OUT
0.3
100µs/div
2ms/div
= 6.67I
0.4
OUT
V
IN
V
= 57V
IN
= 12V)
0.5
= 36V
MAX5988A toc13
MAX5988A toc15
0.6
0.7
V
AC-COUPLED
50mV/div
I
500mA /div
0A
V
1V/div
V
OUT
OUT
OUT
GND
9