MCP1827-3302E/ET Microchip Technology, MCP1827-3302E/ET Datasheet - Page 7

• 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

AC/DC CHARACTERISTICS (CONTINUED)
©
Electrical Specifications: Unless otherwise noted, V
I
-40°C to +125°C
Voltage Regulation
Dropout Characteristics
Dropout Voltage
Power Good Characteristics
PWRGD Input Voltage Operat-
ing Range
PWRGD Threshold Voltage
(Referenced to V
PWRGD Threshold Hysteresis
PWRGD Output Voltage Low
PWRGD Leakage
PWRGD Time Delay
Detect Threshold to PWRGD
Active Time Delay
Shutdown Input
Logic High Input
Logic Low Input
SHDN Input Leakage Current
AC Performance
Output Delay From SHDN
Output Noise
Note 1:
OUT
2007 Microchip Technology Inc.
= 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
OUT
OUT
= C
)
OUT
= (V
OUT-HIGH
= 4.7 µF (X7R Ceramic), T
IN
must meet two conditions: V
OUT-LOW
– V
T
V
V
V
V
V
P
VDET-PWRGD
V
PWRGD_HYS
V
PWRGD_VIN
OUT-LOW
SHDN
PWRGD_TH
SHDN-HIGH
SHDN-LOW
WRGD
PWRGD_L
IN
V
Sym
T
T
-V
e
OUT
OR
PG
is the lowest voltage measured over the temperature range.
N
OUT
_
ILK
LK
R
) *10
= V
6
ADJ *
A
/ (V
V
IN
= +25°C. Boldface type applies for junction temperatures, T
R
= V
Min
-0.1
R
- 2.5%
1.0
1.2
1.0
89
90
45
((R
—
—
—
—
—
—
*
IN
OUT(MAX)
Δ
1
≥
/R
Temperature). V
2.3V and V
2
)+1). Figure 4-1.
±0.001
±0.5%
Typ
330
200
200
100
2.0
0.2
2.0
V
—
—
92
92
+ V
1
R
MCP1827/MCP1827S
IN =
DROPOUT(MAX)
IN
R
V
V
OUTMAX
R
≥
= 1.2V, 1.8V, etc. V
A
OUT-HIGH
Max
+0.1
, T
+ 2.5%
600
6.0
6.0
3.0
0.4
V
95
94
15
—
—
—
—
OUT(MAX)
J
, θ
JA
+ V
). Exceeding the maximum allowable power
Note 1, V
is the highest voltage measured over the
µV/
%V
%V
DROPOUT(MAX)
Units
%V
%V
+
mV
µA
nA
µs
µs
µs
V
V
V
√
OUT
OUT
V
IN
IN
Hz
DROPOUT(MAX).
R
R
=1.8V for Adjustable Output,
Note 2
Note 5, I
V
T
T
For V
Falling Edge
V
V
I
ADJ = 0V
V
Rising Edge
R
V
20 mV to V
V
V
V
SHDN = GND
SHDN = GND to V
V
I
= 10 µF (X7R Ceramic), V
2.5V
is the desired set point output
PWRGD SINK
OUT
A
A
ADJ
IN(MIN)
OUT
OUT
PWRGD
PULLUP
IN
IN
IN
OUT
= +25°C
= -40°C to +125°C
= 2.3V to 6.0V
= 2.3V to 6.0V
= 6V, SHDN =V
.
= 200 mA, f = 1 kHz, C
IN
or V
< 2.5V Fixed, V
>= 2.5V Fixed
= GND to 95% V
< 2.3V, I
= 2.3V
OUT
= V
= 10 k
OUT
Conditions
PWRGD_TH
IN
= 1.2 mA,
= 1.5A,
DS22001C-page 7
= V
= 6.0V
J
Ω
SINK
(Note 7) of
PWRGD_TH
IN
IN
= 100 µA
OUT
,
- 20 mV
R
OUT
= Adj.
OUT
+
=