Rainbow Electronics MAX16064 - Manual (Page 5)

MAX16064
±0.3% Accurate, Quad, Power-Supply Controller with
Active-Voltage Output Control and PMBus Interface
_______________________________________________________________________________________ 5
TOTAL SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX16064 toc01
V AVDD = V DVDD (V)
TOTAL SUPPLY CURRENT (mA)
3.4 3.2 3.0 2.8
4
8
12
16
20
0
2.6 3.6
T A = +85NC
T A = +25NC
T A = -40NC
NORMALIZED EN THRESHOLD
vs. TEMPERATURE
MAX16064 toc02
TEMPERATURE (NC)
NORMALIZED EN THRESHOLD
60 35 10 -15
0.992
0.994
0.996
0.998
1.000
1.002
1.004
1.006
1.008
1.010
0.990
-40 85
NORMALIZED AT T A = +25NC
NORMALIZED RESET TIMEOUT
PERIOD vs. TEMPERATURE
MAX16064 toc03
TEMPERATURE (NC)
NORMALIZED RESET TIMEOUT
60 35 10 -15
0.92
0.94
0.96
0.98
1.00
1.02
1.04
1.06
1.08
1.10
0.90
-40 85
NORMALIZED AT T A = +25NC
UV_FAULT TO RESET RESPONSE
MAX16064 toc04
V OUT0
2V/div
5V
3.3V
1ms/div
RESET
2V/div
ENOUT_ OUTPUT LOW VOLTAGE
vs. SINK CURRENT
MAX16064 toc05
I SINK (mA)
ENOUT_ OUTPUT LOW VOLTAGE (V)
35 30 5 10 15 20 25
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0
0 40
POWER SUPPLIES OUTPUT ACCURACY
vs. TEMPERATURE
MAX16064 toc06
TEMPERATURE (NC)
POWER SUPPLIES OUTPUT ACCURACY (%)
60 35 10 -15
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
-40 85
VOUT0 = 5V
VOUT1 = 3.3V
VOUT3 = 1.1V
VOUT2 = 1.8V
ENOUT_WITH AVDD = DVDD RISING
MAX16064 toc07
AVDD = DVDD
1V/div
AVDD = DVDD RISING 3.3V/ms
200ms/div
ENOUT1,2,3,4
2V/div
Typical Operating Characteristics
(V AVDD = V DVDD = 3.3V, T A = +25°C, unless otherwise noted.)
ENOUT_ WITH AVDD = DVDD FALLING
MAX16064 toc08
AVDD = DVDD
1V/div
400Fs/div
ENOUT1,2,3,4
2V/div