MP1410ES-Z データシートの表示（PDF） - Monolithic Power Systems
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MP1410ES-Z Datasheet PDF : 9 Pages
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Monolithic Power Systems
MP1410
2A Step-Down
Switch-Mode Regulator
PRELIMINARY
Absolute Maximum Ratings (Note 1)
IN Voltage
-0.3V to 16V
SW Voltage
-1V to VIN +1V
BS Voltage
VSW-0.3V toVSW+6V
All Other Pins
–0.3 to 6V
Junction Temperature
150°C
Lead Temperature
260°C
Storage Temperature
-65°C to 150°C
Recommended Operating Conditions (Note 2)
IN Input Voltage
4.75V to 15V
Operating Temperature
-20°C to +85°C
Package Thermal Characteristics (Note 3)
θJA (8 pin SOIC)
105°C/W
Electrical Characteristics (Unless otherwise specified Circuit of Figure1, VEN=5V, VIN=12V, TA=25 C)
Parameters
Condition
Min Typ Max Units
Feedback Voltage
Upper Switch On Resistance
Lower Switch On Resistance
Upper Switch Leakage
Current Limit
Oscillator Frequency
Short Circuit Frequency
Maximum Duty Cycle
Minimum Duty Cycle
Enable Threshold
Under Voltage Lockout Threshold
High Going
Under Voltage Lockout Threshold
Hysteresis
Shutdown Supply current
Operating Supply current
Thermal Shutdown
4.75V ≤ VIN ≤ 25V
VEN=0V; VSW=0V
FB = 0V
FB = 1.0V
FB = 1.5V
VEN=0V
VEN=0V; VFB =1.4V
1.184 1.222 1.258 V
0.25
Ω
10
Ω
10 µA
2.4 2.95
A
320 380 440 KHz
42
KHz
90
%
0
%
0.7 1.0 1.3
V
2.0 2.5 3.0
V
200
mV
25
50
µA
1.0 1.5 mA
160
°C
Note 1. Exceeding these ratings may damage the device.
Note 2. The device is not guaranteed to function outside its operating rating.
Note 3. Measured on 1” square of 1 oz. copper FR4 board.
MP1410 Rev 1.0_ 05/29/02
www.monolithicpower.com
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