MIC94072YMT 查看數據表（PDF） - Micrel
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MIC94072YMT Datasheet PDF : 11 Pages
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Micrel, Inc.
Absolute Maximum Ratings (1)
Input Voltage (VIN)................................................ +6V
Enable Voltage (VEN) .......................................... +6V
Continuous Drain Current (ID) (3)
TA = 25°C (MLF®) ....................................... ±1.2A
TA = 25°C (SC-70) ...................................... ±1.2A
Pulsed Drain Current (IDP) (4) ............................. ±3.0A
Continuous Diode Current (IS) (4)..................... –50mA
Storage Temperature (Ts) ............... –55°C to +150°C
ESD Rating – HBM (6)...........................................4KV
MIC94070/71/72/73
Operating Ratings (2)
Input Voltage (VIN) ................................ +1.7 to +5.5V
Junction Temperature (TJ)...............–40°C to +125°C
Package Thermal Resistance
SC-70-6 (θJA) ........................................ 240°C/W
1.2mm × 1.6mm MLF® (θJA).................. 172°C/W
1.2mm × 1.6mm MLF® (θJC) (3) .............. 134°C/W
Electrical Characteristics
TA = 25°C, bold values indicate –40°C< TA < +85°C, unless noted.
Symbol
Parameter
Condition
VEN_TH
Enable Threshold Voltage
VIN = 1.8V to 4.5V, ID = –250µA
VIN = 1.7V to 4.5V, ID = –250µA
IQ
Supply Current
VIN = VEN = 5.5V, ID = OPEN
Measured on the VIN pin (7)
IEN
Enable Input Current
VIN = VEN = 5.5V, ID = OPEN
ISHUT-Q
Shutdown Current
VIN = +5.5V, VEN = 0V, ID = OPEN
Measured on the VIN pin (7)
ISHUT-SWITCH OFF State Leakage Current VIN = +5.5V, VEN = 0V, ID = SHORT
Measured on VOUT (7)
RDS(ON)
P-Channel Drain to Source VIN = +5.0V, ID = –100mA, VEN = 1.5V
ON Resistance
VIN = +4.5V, ID = –100mA, VEN = 1.5V
SC-70 Package
VIN = +3.6V, ID = –100mA, VEN = 1.5V
VIN = +2.5V, ID = –100mA, VEN = 1.5V
VIN = +1.8V, ID = –100mA, VEN = 1.5V
VIN = +1.7V, ID = –100mA, VEN = 1.5V
RDS(ON)
P-Channel Drain to Source VIN = +5.0V, ID = –100mA, VEN = 1.5V
ON Resistance
VIN = +4.5V, ID = –100mA, VEN = 1.5V
MLF Package
VIN = +3.6V, ID = –100mA, VEN = 1.5V
VIN = +2.5V, ID = –100mA, VEN = 1.5V
VIN = +1.8V, ID = –100mA, VEN = 1.5V
VIN = +1.7V, ID = –100mA, VEN = 1.5V
RSHUTDOWN Turn-Off Resistance
VIN = +3.6V, ITEST = 1mA, VEN = 0V
MIC94071, 73
Min Typ Max Units
0.5
1.2
V
0.4
1.2
V
50nA 5
µA
2
4
µA
25nA 1
µA
50nA 1
µA
120 170 mΩ
130 185 mΩ
145 210 mΩ
165 225 mΩ
200 260 mΩ
210 285 mΩ
100 160 mΩ
110 165 mΩ
125 180 mΩ
145 200 mΩ
180 240 mΩ
190 265 mΩ
200 400 Ω
September 2007
3
M9999-090507
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