参数资料
型号: MAS9124A3GB06
元件分类: 固定正电压单路输出LDO稳压器
英文描述: 2.5 V FIXED POSITIVE LDO REGULATOR, 0.32 V DROPOUT, PDSO5
封装: LEAD FREE, MO-193, TSOT-5
文件页数: 10/14页
文件大小: 404K
代理商: MAS9124A3GB06
DA9124.009
11 January 2005
5 (
14)
Line and Load Regulation
TA = -40°C to +85°C, typical values at TA = +27°C, VIN = VOUT(NOM) + 1.0 V (or min 3.8 V), IOUT = 1.0 mA, CIN = 1.0 F, CL = 1.0 F,
CBYPASS = 10 nF, VCTRL = VIN, unless otherwise specified
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Line Regulation
VOUT(NOM) + 1 V < VIN < 5.3 V,
IOUT = 60 mA
0.7
mV
Load Regulation
IOUT = 1 mA to 50 mA
IOUT = 1 mA to 150 mA
5
10
mV
Noise and Ripple Rejection
TA = -40°C to +85°C, typical values at TA = +27°C, VIN = VOUT(NOM) + 1.0 V (or min 3.8 V), IOUT = 1.0 mA, CIN = 1.0 F, CL = 1.0 F,
CBYPASS = 10 nF, VCTRL = VIN, unless otherwise specified
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Output Noise Voltage
VRMS
300Hz < f < 50 kHz
CBYPASS = 10 nF
w/o CBYPASS
20
110
Vrms
Noise Density
VN
IOUT = 50 mA,
f = 1 kHz
100
Hz
nV
PSRR
f = 1 kHz
f = 10 kHz
f = 100 kHz
67
65
48
dB
Dynamic Parameters
TA = -40°C to +85°C, typical values at TA = +27°C, VIN = VOUT(NOM) + 1.0 V (or min 3.8 V), IOUT = 1.0 mA, CIN = 1.0 F, CL = 1.0 F,
CBYPASS = 10 nF, VCTRL = VIN, unless otherwise specified
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Rise Time (10%…90%)
VCTRL = 0 to 2.4 V, IOUT = 30mA
CBYPASS = 10 nF
w/o CBYPASS
4
16
ms
s
Overshoot
VCTRL = 0 to 2.4 V,
w/o CBYPASS
3
10
%
Start-up Delay
VCTRL to VOUT , w/o CBYPASS
(see figure 1 below)
17
s
CTRL
VOUT
50%
delay
rise time
90%
10%
overshoot
Figure1.
Definitions of
rise time, overshoot and
start-up delay
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