參數(shù)資料
型號(hào)： MC13181
廠商： MOTOROLA INC
元件分類： 電源管理
英文描述： Wireless Power Management Integrated Circuit
中文描述： 2-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC24
封裝： PLASTIC, QFN-24
文件頁(yè)數(shù)： 4/18頁(yè)
文件大小： 211K
代理商： MC13181
4
MC13181 Advance Information
MOTOROLA
Electrical Specifications
Ripple Rejection (Ripple 0.5 V
pp
, V
CC
= 2.95 V,
I
o
= 15 mA) f = 1.0 kHz
PSRR
40
-
-
dB
Output Noise Voltage @ I
o
= 20 mA (f = 10 kHz to
100 kHz)
V
n
-
30
-
μ
V
rms
Short Circuit Current Limit (V
out
= 0 V)
I
lim
-
90
-
mA
Supply Current in ON mode (I
out
= 0 mA)
I
SS
-
30
40
μ
A
Output Capacitor
C
out
1
-
-
μ
F
ESR of Output Capacitor
ESR
-
5.0
-
Output Voltage Transient Response (10% to 100% of
I
max
)
-
1.0
-
%
Output Turn On Time from Enable to 90% of final value
T
on
-
20
100
μ
s
Output Voltage Temperature Coefficient
T
C
-
100
-
ppm /
°
C
LDO_2.65
Output Voltage
V
2.60
2.65
2.70
V
Dropout Voltage
V
CC
-V
out
-
1.0
-
mV/
mA
Line Regulation (V
CC1
= 2.85 V to 6.5 V,
I
out
= 32.5 mA)
REG
line
-
3.0
10
mV
Load Regulation (I
out
= 10
μ
A to 65 mA)
REG
load
-
15
45
mV
Ripple Rejection, (V
CC
Ripple = 0.5 V
pp
, I
o
= 32.5 mA)
f = 1.0 kHz
f = 10 kHz
f = 1 MHz
PSRR
-
-
-
60
41
34
-
-
-
dB
Output Noise Voltage @ I
o
= 50 mA (f = 10 kHz to
100 kHz)
V
n
-
30
-
μ
V
rms
Short Circuit Current Limit (V
out
= 0 V)
I
lim
-
200
-
mA
Supply Current in ON mode (I
out
= 0 mA)
I
SS
-
100
125
μ
A
Output Capacitor
C
out
1.0
-
-
μ
F
ESR of Output Capacitor
ESR
-
4.0
-
W
Output Voltage Transient Response (10% to 100% of
I
max
)
-
1.0
-
%
Output Turn On Time from Enable to 90% of final value
T
on
-
20
100
μ
s
Table 4. Electrical Characteristics (Continued)
(V
CC
= 3.6 V, C
in
= 1.0 μF, C
out
= 1.0 μF, T
A
= 25°C for typical values, unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
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