MCP1827-3302E/ET Microchip Technology, MCP1827-3302E/ET Datasheet - Page 8

• Manufacturer Part Number: MCP1827-3302E/ET
• Description: IC, LDO VOLT REG, 3.3V, 1.5A, D2-PAK-5
• Manufacturer: Microchip Technology

Specifications of MCP1827-3302E/ET

• Primary Input Voltage: 3.9V
• Output Voltage Fixed: 3.3V
• Dropout Voltage Vdo: 330mV
• No. Of Pins: 5
• Output Current: 1.5A
• Operating Temperature Range: -40°C To +125°C
• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• 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: TO-263-5, D²Pak (5 leads + Tab), TO-263BA
• 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

MCP1827/MCP1827S
AC/DC CHARACTERISTICS (CONTINUED)
TEMPERATURE SPECIFICATIONS
DS22001C-page 8
Electrical Specifications: Unless otherwise noted, V
I
-40°C to +125°C
Power Supply Ripple Rejection
Ratio
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
Note 1:
Electrical Specifications: Unless otherwise indicated, all limits apply for V
Temperature Ranges
Operating Junction Temperature Range
Maximum Junction Temperature
Storage Temperature Range
Thermal Package Resistances
Thermal Resistance, 5LD DDPAK
Thermal Resistance, 3LD DDPAK
Thermal Resistance, 5LD TO-220
Thermal Resistance, 3LD TO-220
OUT
= 1 mA, C
2:
3:
4:
5:
6:
7:
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
Parameters
OUT
= C
OUT
= (V
OUT-HIGH
= 4.7 µF (X7R Ceramic), T
IN
must meet two conditions: V
OUT-LOW
– V
OUT-LOW
PSRR
Δ
Sym
T
T
SD
is the lowest voltage measured over the temperature range.
SD
R
) *10
= V
Sym
θ
θ
θ
θ
T
T
T
JA
JA
JA
JA
6
A
ADJ *
J
J
A
/ (V
IN
= +25°C. Boldface type applies for junction temperatures, T
= V
Min
R
((R
—
—
—
*
IN
OUT(MAX)
Δ
1
Min
-40
-65
≥
/R
—
—
—
—
—
Temperature). V
2.3V and V
2
)+1). Figure 4-1.
Typ
150
60
10
+ V
31.2
31.4
29.3
29.4
Typ
—
—
—
IN =
DROPOUT(MAX)
IN
R
V
OUTMAX
≥
= 1.2V, 1.8V, etc. V
A
OUT-HIGH
Max
, T
V
—
—
—
+125
+150
+150
Max
OUT(MAX)
J
—
—
—
—
, θ
IN
JA
+ V
). Exceeding the maximum allowable power
= 2.3V to 6.0V.
Note 1, V
is the highest voltage measured over the
DROPOUT(MAX)
Units
+
dB
°C
°C
Units
°C/W
°C/W
°C/W
°C/W
V
°C
°C
°C
DROPOUT(MAX).
R
R
©
=1.8V for Adjustable Output,
f = 100 Hz, C
I
V
C
I
V
I
V
is the desired set point output
OUT
OUT
OUT
2007 Microchip Technology Inc.
INAC
IN
IN
IN
Steady State
Transient
4-Layer JC51 Standard Board
4-Layer JC51 Standard Board
4-Layer JC51 Standard Board
4-Layer JC51 Standard Board
= 2.8V
= 2.8V
= 0 µF
.
= 10 mA,
= 100 µA, V
= 100 µA, V
= 30 mV pk-pk,
Conditions
OUT
Conditions
J
(Note 7) of
OUT
OUT
= 10 µF,
= 1.8V,
= 1.8V,