MCP1727T-5002E/SN Microchip Technology, MCP1727T-5002E/SN Datasheet - Page 5

• Manufacturer Part Number: MCP1727T-5002E/SN
• Description: 1.5A CMOS LDO, Vout=5.0V, Extended Temp Range 8 SOIC 3.90mm (.150") T/R
• Manufacturer: Microchip Technology

Specifications of MCP1727T-5002E/SN

• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: Up to 6V
• Voltage - Dropout (typical): 0.33V @ 1.5A
• Number Of Regulators: 1
• Current - Output: 1.5A (Min)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

1.0
Absolute Maximum Ratings †
V
Maximum Voltage on Any Pin .. (GND – 0.3V) to (V
Maximum Power Dissipation......... Internally-Limited (Note 6)
Output Short Circuit Duration ................................ Continuous
Storage temperature .....................................-65°C to +150°C
Maximum Junction Temperature, T
ESD protection on all pins (HBM/MM)
AC-DC CHARACTERISTICS
© 2006 Microchip Technology Inc.
Electrical Specifications: Unless otherwise noted, V
I
Boldface type applies for junction temperatures, T
Input Operating Voltage
Input Quiescent Current
Input Quiescent Current for SHDN
Mode
Maximum Output Current
Line Regulation
Load Regulation
Output Short Circuit Current
Adjust Pin Characteristics (Adjustable Output Only)
Adjust Pin Reference Voltage
Adjust Pin Leakage Current
Adjust Temperature Coefficient
Fixed-Output Characteristics (Fixed Output Only)
Note 1:
IN
OUT
....................................................................................6.5V
= 1 mA, C
2:
3:
4:
5:
6:
7:
ELECTRICAL
CHARACTERISTICS
Parameters
The minimum V
V
voltage for the adjustable cases. V
TCV
temperature range. V
Load regulation is measured at a constant junction temperature using low duty-cycle pulse testing. Load regulation is
tested over a load range from 1 mA to the maximum specified output current.
Dropout voltage is defined as the input-to-output voltage differential at which the output voltage drops 2% below its
nominal value that was measured with an input voltage of V
The maximum allowable power dissipation is a function of ambient temperature, the maximum allowable junction
temperature and the thermal resistance from junction to air. (i.e., T
dissipation will cause the device operating junction temperature to exceed the maximum +150°C rating. Sustained
junction temperatures above 150°C can impact device reliability.
The junction temperature is approximated by soaking the device under test at an ambient temperature equal to the
desired junction temperature. The test time is small enough such that the rise in the junction temperature over the
ambient temperature is not significant.
R
IN
is the nominal regulator output voltage for the fixed cases. V
OUT
= C
OUT
= (V
OUT-HIGH
= 4.7 µF (X7R Ceramic), T
IN
must meet two conditions: V
OUT-LOW
J
– V
........................... +150°C
........... ≥
OUT-LOW
(V
ΔV
OUT
TCV
I
ΔV
is the lowest voltage measured over the temperature range.
OUT
OUT_SC
I
Sym
V
SHDN
I
I
V
OUT
ADJ
ADJ
I
OUT
x ΔV
IN
q
/V
OUT
R
) *10
2 kV;
OUT
= V
/
DD
J
IN
6
(Note 7) of -40°C to +125°C
ADJ *
A
)
+ 0.3)V
≥
/ (V
IN
= +25°C.
200V
= V
Preliminary
R
((R
* ΔTemperature). V
IN
R
0.402
1
Min
-1.0
2.3
1.5
-10
≥ 2.3V and V
( Note 2) + 0.6V, V
—
—
—
—
—
/R
2
)+1). Figure 4-1.
† Notice: Stresses above those listed under “Maximum Rat-
ings” may cause permanent damage to the device. This is a
stress rating only and functional operation of the device at
those or any other conditions above those indicated in the
operational listings of this specification is not implied. Expo-
sure to maximum rating conditions for extended periods may
affect device reliability.
0.410
±0.01
0.05
±0.5
Typ
IN
140
0.1
2.2
40
—
IN
= V
R
≥ (V
= 1.2V, 1.8V, etc. V
OUT-HIGH
A
R
, T
R
+ V
R
J
= 1.8V for Adjustable Output,
, θ
0.418
+ 2.5%) + V
Max
0.15
DROPOUT(MAX)
220
+10
6.0
1.0
—
—
—
JA
3
). Exceeding the maximum allowable power
is the highest voltage measured over the
ppm/°C
Units
DROPOUT(MAX).
%/V
µA
µA
nA
%
V
A
A
V
R
.
is the desired set point output
Note 1
I
V
SHDN = GND
V
V
(Note 1) ≤ V
I
V
V
R
Current
V
I
V
V
Note 3
MCP1727
L
OUT
OUT
OUT
IN
R
IN
IN
IN
IN
ADJ
LOAD
= 0 mA, V
= 0.8V to 5.0V, Note 1
= 2.3V to 6.0V
= Note 1, (Note 4)
= Note 1,
= 2.3V to V
= 6.0V,
= 1 mA to 1.5A,
= 1 mA
= 0V to 6V
= 0.8V to 5.0V
< 0.1Ω, Peak
Conditions
DS21997A-page 5
IN
IN
= Note 1,
≤ 6V
IN
= 6.0V,