AAT1415-Q8-T AAT [Advanced Analog Technology, Inc.], AAT1415-Q8-T Datasheet - Page 8

• Manufacturer Part Number: AAT1415-Q8-T
• Description: FIVE-CHANNEL DC-DC CONVERTER WITH A 2.5V LDO
• Manufacturer: AAT [Advanced Analog Technology, Inc.]

ELECTRICAL CHARACTERISTICS
(
CH4 (Buck)
T
IN4 Regulation Voltage
IN4 to EO4 Transconductance
CH4 Maximum Duty Cycle
IN4 Input Leakage Current
OUT4 Driver Resistance
Soft-Start Interval
C4RDY Output Low Voltage
C4RDY Leakage Current
C
= 25 C
° ,
PARAMETER
V
DD
= OUT3 = 3.6V, unless otherwise specified.)
Advanced Analog Technology, Inc.
SYMBOL
R
R
V
I
C4RDY
–
ON4(N)
ON4(P)
C4RDY
V
I
L4
IN4
–
Advanced Analog Technology, Inc . –
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Version 3.00
Page 8 of 32
IN4 = EO4
IN4 = EO4
IN4 = 0V
IN4 = 0V to 1.5V
0.1mA Into C4RDY
EN4 = GND
I
I
OUT4
OUT4
TEST CONDITION
= 10mA
= −10mA
–
AAT1415/AAT1415A
1.231
−100
MIN
85
1.250
4,096
TYP
0.01
0.01
0.01
70
90
5
5
1.269
MAX
+100
0.10
1.00
95
May 2008
Cycles
UNIT
OSC
µ
µ
nA
%
Ω
Ω
V
V
S
A