MP2104 MPS, MP2104 Datasheet - Page 3

• Manufacturer Part Number: MP2104
• Description: 1.7mhz, 600ma Synchronous Step-down Converter
• Manufacturer: MPS

ELECTRICAL CHARACTERISTICS
V
Notes:
5) 100% production test at +25°C. Typical and temperature specifications are guaranteed by design and characterization.
MP2104 Rev. 1.4
5/28/2008
Parameter
Supply Current
Shutdown Current
IN Under Voltage Lockout
Threshold
IN Under Voltage Lockout
Hysteresis
Regulated FB Voltage
FB Input Bias Current
Regulated Output Voltage
PFET On Resistance
NFET On Resistance
SW Leakage Current
PFET Current Limit
Oscillator Frequency
Thermal Shutdown Trip
Threshold
EN Trip Threshold
EN Input Current
IN
= V
EN
= 3.6V, T
A
= +25°C, unless otherwise noted.
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Symbol Condition
MP2104 – 1.7MHz 600mA SYNCHRONOUS STEP-DOWN CONVERTER
V
V
Rising Edge
T
MP2104DQT
–40°C ≤ T
V
MP2104DQT
MP2104DJ-1.5
I
–40°C ≤ T
MP2104DJ-1.8
I
–40°C ≤ T
I
I
V
V
Duty Cycle = 100%,
Current Pulse Width < 1ms
–40°C ≤ T
V
OUT
OUT
SW
SW
A
EN
EN
FB
EN
SW
EN
© 2008 MPS. All Rights Reserved.
= +25°C, MP2104DJ &
= 100mA
= –100mA
= 0.65V, MP2104DJ &
= V
= 0V, V
= 0V, V
= 0V to 6V
= 50mA
= 50mA
= 0V or 6V
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IN
, V
A
A
A
A
(5)
IN
IN
FB
≤ +85°C
≤ +85°C
≤ +85°C
≤ +85°C
= 6V
= 6V
= 0.65V
0.582
0.588
1.455
1.746
2.10
1.26
Min
–50
0.7
0.3
–1
–1
0.600
0.600
1.500
1.800
0.01
2.27
0.44
0.29
1.70
0.96
Typ
400
145
0.5
1.0
55
0.612
0.618
1.545
1.854
Max
2.45
1.35
2.08
600
+50
1.5
+1
+1
1
Units
MHz
mV
µA
µA
nA
µA
µA
°C
V
V
V
Ω
Ω
A
V
3