MAX14600 Datasheet, PDF (4/16 Pages) Maxim Integrated Products – USB Host Charger Identification/Adapter Emulators Greater User Flexibility

MAX14600–MAX14605
USB Host Charger Identification/Adapter Emulators
ELECTRICAL CHARACTERISTICS (continued)
(V_CC = 3.0V to 5.5V, T_A = T_MIN to T_MAX, unless otherwise noted. Typical values are at V_CC = 5.0V, T_A = +25NC.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
LOGIC INPUTS (CB0, CB1)
CB0/CB1 Input Logic-High
CB0/CB1 Input Logic-Low
CB0/CB1 Input Leakage Current
CEN/CEN OUTPUTS
V_BUS Toggle Time
CEN Output Logic-High Voltage
V_IH
V_IL
I_IN
t_VBT
V_CC = 5.5V, 0V P V_IN P V_IL or
V_IH P V_IN P V_CC
CB0 = V_IL to V_IH or V_IH to V_IL
CB0 = V_IL to V_IH, I_SOURCE = 2mA
1.4
V
0.4
V
-1
+1
FA
1
2
3
s
V_CC -
0.4
V
CEN Output Leakage Current
CEN Output Logic-Low Voltage
CEN Output Leakage Current
ESD PROTECTION
V_CC = 5.5V, V_CEN = 0V, CEN deasserted
CB0 = V_IL to V_IH, I_SINK = 2mA
V_CC = V_CEN = 5.5V, CEN deasserted
1
FA
0.4
V
1
FA
ESD Protection Level
V_ESD
HBM
Q2
kV
Note 2: All units are 100% production tested at T_A = +25NC. Specifications over temperature are guaranteed by design.
Note 3: The device is operational from 3.0V to 5.5V. However, to have the valid Apple resistor-divider network, the V_CC supply
must stay within 4.75V to 5.25V.
Note 4: Guaranteed by design.
Note 5: Does not include the delay by the state machine.
Test Circuits/Timing Diagrams
VCC
VCC
MAX14600–
MAX14605
VIN
TD_
D_
CB0
R_L
LOGIC
INPUT
CB1*
GND
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
V_OUT = V_IN
RL
RL + RON
Figure 1. Switching Time
VOUT
CL
LOGIC ^VIH
INPUT _VIL
50%
tr < 5ns
t_f < 5ns
SWITCH _0V
OUTPUT
tOFF
VOUT _{0.9 x V0UT}
0.9 x V_OUT
t_ON
IN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
*NOT AVAILABLE ON MAX14602/MAX14605.
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