AAT1110 Datasheet, PDF (4/17 Pages) Advanced Analog Technology, Inc. – ONE-CHANNEL STEP-DOWN PWM CONTROLLER

Advanced Analog Technology, Inc.
AAT1110
Electrical Characteristics, V_DD = 3.3V (Unless Otherwise Specified) (See Note 1)
EA (Error Amplifier)
Parameter
Input Threshold Voltage
V_T Input Stability
V_T Variation with
Temperature
Input Bias Current
Output Voltage Swing
Output Sink Current
Output Source Current
Open-Loop Voltage Gain
V_T
V_T∆V
V_T∆T
Test Condition
V_OE = 0.7V
V_DD = 2.6 to 6.5V
T_C = − 20 ^oC to 90 ^oC
I_B
V_OS+
V_OS−
I _OS+
I _OS−
A _VO
V_OE =0.7V
V_OE =0.7V
Min Typ Max Unit
1.249 1.262 1.275 V
-
2 8 mV
-
1 -%
-
0.1 1.0 ^µA
1.4 1.7 -
V
- 0.05 0.20
3 20 - mA
− 45 − 75 - ^µA
70 85 - dB
Output Section
Parameter
High-Level Output Voltage
Low-Level Output Voltage
Rise Time
Fall Time
V_OH
V_OL
t _RISE
t _FALL
Test Condition
I_O= − 30 mA
I_O=+30mA
C_L=1,000pF
C_L=1,000pF
Min Typ Max Unit
1.9 2.3 - V
- 0.8 1.2 V
- 100 - ns
- 100 - ns
Operating Current
Parameter
Supply Current
I _DD−OFF
I _DD−ON
Test Condition
Output ”OFF” State
R_T =4.2 kΩ
Min Typ Max Unit
- 1.3 - mA
- 1.6 - mA
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– Advanced Analog Technology, Inc. –
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