AAT1415-Q8-T AAT [Advanced Analog Technology, Inc.], AAT1415-Q8-T Datasheet - Page 9

• 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
(
CH5
ELECTRICAL CHARACTERISTICS
(
2.5V LDO
T
T
IN5 Regulation Voltage
IN5 to EO5 Transconductance
Maximum Duty Cycle
IN5 Input Leakage Current
OUT5 Driver Resistance
Soft-Start Interval
VDD5 Under-Voltage Lockout
Threshold
VDD5 Under-Voltage Lockout
Hysteresis
Input Voltage Range
V2P5 Regulation Voltage
V2P5 Dropout Voltage
V2P5 LDO Output Current
V2P5 LDO Output Current Limit
V2P5 VDDC PSRR
V2P5 Line Regulation
V2P5 Load Regulation
C
C
= 25 C
= 25 C
° ,
° ,
PARAMETER
PARAMETER
V
V
DD
DD
= OUT1 = 3.6V, unless otherwise specified.)
= VDDC = 3.6V, unless otherwise specified.)
Advanced Analog Technology, Inc.
SYMBOL
SYMBOL
V
R
R
V
V
I
V
V
DROP25
V
LIMC25
–
ON5(N)
ON5(P)
UVLO5
UHYS5
V
VDDC
V2P5
V2P5
I
IN5
L5
–
Advanced Analog Technology, Inc . –
台 灣 類 比 科 技 股 份 有 限 公 司
Version 3.00
Page 9 of 32
IN5 = 0V
IN5 = 0V to 0.5V
Rising Edge
Measure
Measure
I
I
I
I
I
I
V
OUT5
V2P5
V2P5
V2P5
V 2P 5
OUT5
VDDC
TEST CONDITION
TEST CONDITION
= 10mA
= 10mA
= 10mA
= 5mA ~ 100mA
= 10mA
= –10mA
= 2.6V ~ 5V
V
V
V2P5
V2P5
–
AAT1415/AAT1415A
–0.01
–100
2.30
MIN
2.45
MIN
100
2.6
85
4,096
TYP
0.00
2.50
TYP
2.50
0.1
150
70
90
80
60
5
5
+0.01
MAX
+100
2.65
MAX
2.55
95
5.5
50
10
5
May 2008
Cycles
%/mV
%/mA
UNIT
UNIT
OSC
µ
mV
mV
mA
mA
nA
dB
%
Ω
Ω
V
V
V
V
S