Rainbow Electronics MAX8514 - Manual (Page 8)

MAX8513/MAX8514
Wide-Input, High-Frequency, Triple-Output Supplies
with Voltage Monitor and Power-On Reset
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ELECTRICAL CHARACTERISTICS (continued)
(V IN = V LX = V SUP2 = 12V, V PVL = V BST - V LX = V DRV3P = 5V, V SUP3N = 3.3V, V DRV3N = -5V, C VL = 4.7µF, C REF = 0.22µF, R FREQ =
15.0kΩ, T A = -40°C to +125°C (Note 2), unless otherwise noted.)
PARAMETER SYMBOL CONDITIONS MIN MAX UNITS
SYNC/EN Input-Voltage High 2.4 V
SYNC/EN Input-Voltage Low 0.8 V
SYNC/EN Input Current V SYNC/EN = 0 to 5.5V -1 +1 µA
SEQ, PFI,
PFO
,
POR
SEQ Input-Voltage High 2.4 V
SEQ Input-Voltage Low 0.8 V
SEQ Input Current V SEQ = 0 to V VL 10 µA
I POR = 1.6mA 200
POR Output-Voltage Low
V FB1 , V FB2 , V FB3P ,
V FB3N out-of-regulation
I POR = 0.1mA,
V IN = 1.0V
200
mV
POR Output Leakage Current
V FB1 , V FB2 , and V FB3P or V FB3N , in-
regulation
1 µA
POR Power-Ready Delay Time
From V FB1 , V FB2 , and V FB3P or V FB3N , in-
regulation to POR = high impedance
140 560 ms
PFI Input Threshold Falling, V HYST = 20mV 1.20 1.25 V
PFI Input Bias Current V PFI = 1.0V 300 nA
I PFO = 1.6mA 200
PFO Output-Voltage Low PFI = 1.1V I PFO = 0.1mA,
V IN = 1.0V
200
mV
PFO Output Leakage Current PFI = 1.4V, PFO = 5V 1 µA
Note 1: Guaranteed by design, not production tested.
Note 2: Specifications to -40°C are guaranteed by design, not production tested.