AAT1100 Datasheet, PDF (6/15 Pages) Advanced Analogic Technologies – TRIPLE-CHANNEL PWM CONTROLLER

Advanced Analog Technology, Inc.
AAT1100
Electrical Characteristics, V_DD = 3.3V; T_C = 25 ^oC (Unless Otherwise Specified) (Cont.)
Dead-Time Control
Parameter
Test Condition
Min Typ Max Unit
Input Bias Current
I_BDT1/3 V_DTC13 = 0.35V to 1.05V
I_BDT2 V_DTC2 = 0.35V to 1.05V
200 nA
±2 ±20 nA
Input Threshold Voltage
(DTC 13)
V_13d0 Duty = 0%, f_OSC = 500kHz _{0.3 0.4 0.5}
Duty = 100%,
V_{13d100 fOSC = 500kHz}
0.9 1.0 1.1 ^V
Input Threshold Voltage
(DTC2)
V_2d0 Duty = 0%, f_OSC = 500kHz _{0.3 0.4 0.5}
Duty = 100%,
V_{2d100 fOSC = 500kHz}
0.9 1.0 1.1 ^V
Channel On / Off Threshold
Voltage
V_{r 4}
0.2 0.25 0.3 _V
Output Stage
Parameter
High-Level Output Voltage
Low-Level Output Voltage
Rise Time
Fall Time
V_OH
V_OL
t _RISE
t _FALL
Test Condition
Min
I_O = −20mA (CH2)
2.90
I_O = −40mA (CH1, CH3) _1.9
I_O = 20mA (CH1, CH3)
I_O = 40mA (CH2)
C_L = 1,000pF
C_L = 1,000pF
Typ Max Unit
3.05
2.2
V
0.2 0.4
0.3 0.6 V
130
ns
50
ns
Operating Current
Parameter
Supply Current
I _DD−OFF
I _DD−ON
Test Condition
Output ”OFF” State
f_OSC = 500 kHz,
Duty = 50%, No Load
Min Typ Max Unit
2.5 4.0 mA
3.5 5.0 mA
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– Advanced Analog Technology, Inc. –
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