MAS9160 データシートの表示（PDF） - Micro Analog Systems Oy
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MAS9160 Datasheet PDF : 15 Pages
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DA9160.004
13 March 2003
ELECTRICAL CHARACTERISTICS
Thermal Protection
TA = -40°C to +85°C, typical values at TA = +27°C, VIN = VOUT(NOM) + 1.0 V, IOUT = 1.0 mA, CIN = 1.0 µF, CL = 1.0 µF, CBYPASS = 10 nF,
VCTRL = 3.8 V, unless otherwise specified
Parameter
Symbol
Conditions
Min Typ Max Unit
Threshold High
TH
140 160 175
°C
Threshold Low
TL
130 150 165
°C
The hysteresis of 10°C prevents the device from turning on too soon after thermal shutdown.
Control Terminal Specifications
TA = -40°C to +85°C, typical values at TA = +27°C, VIN = VOUT(NOM) + 1.0 V, IOUT = 1.0 mA, CIN = 1.0 µF, CL = 1.0 µF, CBYPASS = 10 nF,
VCTRL = 3.8 V, unless otherwise specified
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Control Voltage
OFF State
ON State
VCTRL
−0.3
1.6
Control Current, one control
ICTRL
input
VCTRL = VIN
5
VCTRL = 0 V
0
If CTRL-pin is not connected, the particular regulator is in OFF state (900 kΩ pull-down resistor to ground).
V
0.55
VIN + 0.3
µA
10
Voltage Parameters
TA = -40°C to +85°C, typical values at TA = +27°C, VIN = VOUT(NOM) + 1.0 V, IOUT = 1.0 mA, CIN = 1.0 µF, CL = 1.0 µF, CBYPASS = 10 nF,
VCTRL = 3.8 V, unless otherwise specified
Parameter
Symbol Conditions
Min
Typ
Max
Unit
Output Voltage Tolerance VOUT
V
IOUT = 0 mA
VOUT(NOM) − 0.05
VOUT(NOM) + 0.05
IOUT = 150 mA VOUT(NOM) − 0.10
VOUT(NOM) + 0.05
Dropout Voltage
VDROP
mV
IOUT = 1 mA
2
IOUT = 50 mA
70
IOUT = 150 mA
200
Current Parameters
TA = -40°C to +85°C, typical values at TA = +27°C, VIN = VOUT(NOM) + 1.0 V, IOUT = 1.0 mA, CIN = 1.0 µF, CL = 1.0 µF, CBYPASS = 10 nF,
VCTRL = 3.8 V, unless otherwise specified
Parameter
Symbol
Conditions
Min Typ Max Unit
Continuous Output Current
Short Circuit Current
Peak Output Current
Ground Pin Current
Ground Pin Current
Ground Pin Current, Sleep
Mode
IOUT
IMAX
RL = 0 Ω
IPK
VOUT > 95% * VOUT(NOM)
IGND
one regulator on
IOUT = 0 mA
IOUT = 10 mA
IOUT = 50 mA
IOUT = 150 mA
IGND
both regulators on
IOUT = 0 mA
IOUT = 10 mA
IOUT = 50 mA
IOUT = 150 mA
IGND
VCTRL1,2 = 0 V TA = 27°C
TA = 85°C
150
mA
450
mA
410
mA
µA
140
145
170
235
µA
215
230
280
410
0.03 1.0
µA
0.5
5.0
4 (15)
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