AAT1107 Datasheet, PDF (5/16 Pages) Advanced Analog Technology, Inc. – BUCK_BOOST & BOOST PWM CONTROLLER WITH ADJUSTABLE LDO

Advanced Analog Technology, Inc.
AAT1107
ELECTRICAL CHARACTERISTICS, V_DD = 5.0V (UNLESS OTHERWISE
SPECIFIED) (SEE NOTE 1) (CONT.)
Reference Voltage
Parameter
Internal Reference Voltage
Reference Voltage
Input Voltage Regulation
Output Regulation
Symbol
Test Condition
Min Typ Max Unit
V_REFi
V_REF
I_REF = −1mA , T_C = 25^o C 1.220 1.233 1.246
I_REF = −1mA , T_C = 25^o C 2.430 2.505 2.580
V
V_RI
I_REF = −1mA ,
V_DD =4.0V to 6.0V
-
1
5 _mV
V_RO I_REF = −0.1mA to − 1mA _-
1
- _mV
EA (Error Amplifier)
Parameter
Input Offset Voltage
Input Bias Current
Input Voltage Range
Open-Loop Voltage Gain
Output Voltage Swing
Output Sink Current
Output Source Current
Common-Mode Rejection
Ratio
V_IO
I _IB
V_IR
A _VO
V_OS+
V_OS−
I _OS+
I _OS−
Test Condition
CH1, CH2
CH1, CH2
OE=1.25V
OE=1.25V
CMRR
Min Typ Max Unit
-
- 6 mV
- ± 15 ± 100 nA
0.5 - 1.6 V
70 85 - dB
2.3 2.5 -
V
- 0.7 0.9
3 20 - mA
- − 75 − 45 ^µA
60 80 - dB
Operating Current
Parameter
Supply Current
I_DD−OFF
I _DD−ON
Test Condition
Output ”OFF” State
R _OSC = 10kΩ
Min Typ Max Unit
- 1.8 - mA
- 2.0 - mA
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– Advanced Analog Technology, Inc. –
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