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: 8/14页
文件大小: 404K
代理商: MAS9124A3GB06
DA9124.009
11 January 2005
3 (
14)
ABSOLUTE MAXIMUM RATINGS
All voltages with respect to ground
Parameter
Symbol
Conditions
Min
Max
Unit
Supply Voltage
VIN
-0.3
6
V
Voltage Range for All Pins
-0.3
VIN + 0.3
V
ESD Rating
HBM
2
kV
Junction Temperature
TJmax
+175
(limited)
°C
Storage Temperature
TS
-55
+150
°C
Stresses beyond those listed may cause permanent damage to the device. The device may not operate under these conditions, but it will
not be destroyed.
RECOMMENDED OPERATING CONDITIONS
All voltages with respect to ground
Parameter
Symbol
Conditions
Min
Max
Unit
Operating Junction
Temperature
-40
+125
°C
Operating Ambient
Temperature
TA
-40
+85
°C
VOUT(NOM) < 2.2 V
2.5
VOUT(NOM) ≥ 2.2 V
VOUT(NOM) + 0.3
5.3
Operating Supply
Voltage
VIN
VOUT(NOM) = 5 V
VOUT(NOM) + 0.3
5.8
V
ELECTRICAL CHARACTERISTICS
Thermal Protection
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
Threshold High
TH
145
160
175
°C
Threshold Low
TL
135
150
165
°C
The hysteresis of 10°C prevents the device from turning on too soon after thermal shut-down.
Control Terminal Specifications
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
Control Voltage
OFF State (Note 1)
ON State
VCTRL
0.3
1.6
0.55
VIN + 0.3
V
Control Current
ICTRL
VCTRL = VIN
VCTRL = 0 V
5
0
0.9
A
If CTRL-pin is not connected, MAS9124 is in OFF state (900 k pull-down resistor to ground).
Note 1:
If VOUT(NOM) = 5 V, the device should always be in the ON state.
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