AAT1341 Datasheet, PDF (4/16 Pages) List of Unclassifed Manufacturers – 2-CHANNEL SWITCHING REGULATOR

Advanced Analog Technology, Inc.
AAT1341
ELECTRICAL CHARACTERISTICS, V_DD = 6.0V (UNLESS OTHERWISE
SPECIFIED) (SEE NOTE 1)
OSCILLATOR
PARAMETER
TEST CONDITION MIN TYP MAX UNIT
Frequency
Frequency Changes with
V_DD
f _OSC
C_OSC = 220pF,
R _OSC = 10k
V_DD = 4.0V to 14.0V,
f _∆V
T_C = 25 ^oC
C_OSC = 220pF,
R _OSC =10 kΩ
320 400 480 kHz
-
1-
%
UNDER VOLTAGE PROTECTION
PARAMETER
Upper Threshold Voltage
V_UPH
Lower Threshold Voltage
V_UPL
Hysteresis ( V_UPH – V_UPL )
V_HYS
TEST CONDITION
T_C = 25 ^oC
T_C = 25 ^oC
T_C = 25 ^oC
MIN TYP MAX UNIT
- 2.90 -
V
- 2.53 -
V
- 0.37 -
V
SHORT CIRCUIT PROTECTION CONTROL
PARAMETER
TEST CONDITION MIN TYP MAX UNIT
Input Threshold Voltage
V_r1 CH1, CH2
0.90 1.05 1.20 _V
Short-Circuit Detect
Threshold Voltage
SCP Terminal Source
Current
Stand-by Voltage
Latch Voltage
V_{r 2}
I _SCP
V_STB
V_LT
1.48 1.64 1.80 V
− 3.5 − 2.5 −1.5 ^µA
-
50 100 mV
-
30 100 mV
Note1: Typical values of all parameters are specified at T_C =25 ^oC.
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– Advanced Analog Technology, Inc. –
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