MCP1700T-3302E/TT Microchip Technology Inc., MCP1700T-3302E/TT Datasheet - Page 2

• Manufacturer Part Number: MCP1700T-3302E/TT
• Description: LDO Regulator, CMOS, 3.3V 250mA Out, 1.2-6.0V In, SOT-23
• Manufacturer: Microchip Technology Inc.
• Type: Voltage Regulatorr

Specifications of MCP1700T-3302E/TT

• Current, Output: 250 mA
• Package Type: SOT-23
• Power Dissipation: 369.6 mW
• Regulation, Line: ±0.75 %/V
• Regulation, Load: ±1 %
• Regulator Type: Low Dropout
• Temperature, Operating, Range: -40 to +125 °C
• Time, Rise: 500 μs
• Voltage, Dropout: 178 mV
• Voltage, Input: 6 V
• Voltage, Noise: 3 μV/sqrt Hz
• Voltage, Output: 3.3 V
• Voltage, Supply, Rejection Ratio: 44 dB
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

1.0
Absolute Maximum Ratings †
V
All inputs and outputs w.r.t. .............(V
Peak Output Current .................................... Internally Limited
Storage temperature .....................................-65°C to +150°C
Maximum Junction Temperature ................................... 150°C
Operating Junction Temperature...................-40°C to +125°C
ESD protection on all pins (HBM;MM)............... ≥ 4 kV; ≥ 400V
© 2007 Microchip Technology Inc.
Electrical Characteristics: Unless otherwise specified, all limits are established for V
C
Boldface type applies for junction temperatures, T
Input / Output Characteristics
Input Operating Voltage
Input Quiescent Current
Maximum Output Current
Output Short Circuit Current
Output Voltage Regulation
V
Line Regulation
Load Regulation
Dropout Voltage
V
Dropout Voltage
V
Output Rise Time
Output Noise
Note 1:
DC CHARACTERISTICS
DD ............................................................................................+
OUT
R
R
OUT
> 2.5V
< 2.5V
Temperature Coefficient
= 1 µF (X7R), C
2:
3:
4:
5:
6:
7:
Parameters
ELECTRICAL
CHARACTERISTICS
The minimum V
V
input voltage (V
TCV
temperature range. V
Load regulation is measured at a constant junction temperature using low duty cycle pulse testing. Changes in output
voltage due to heating effects are determined using thermal regulation specification TCV
Dropout voltage is defined as the input to output differential at which the output voltage drops 2% below its measured
value with a 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 the 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
is the nominal regulator output voltage. For example: V
OUT
= (V
IN
= 1 µF (X7R), T
OUT-HIGH
R
IN
IN
+ 1V differential applied.
= V
must meet two conditions: V
(V
Δ
R
OUT-LOW
V
V
V
OUT
I
TCV
I
- V
ΔV
OUT_mA
OUT_SC
OUT
IN
IN
+ 1.0V); I
V
Sym
V
-V
-V
T
OUT
e
SS
I
OUT-LOW
OUT
XΔV
IN
q
R
N
OUT
/V
OUT
OUT
A
-0.3V) to (V
OUT
/
= +25°C.
IN
= lowest voltage measured over the temperature range.
)
OUT
) *10
V
V
R
R
= 100 µA.
Min
250
200
-1.0
-1.5
2.3
-3.0%
-2.0%
J
—
—
—
—
—
—
—
6
IN
(Note 6) of -40°C to +125°C.
/ (V
+0.3V)
6.5V
R
* ΔTemperature), V
IN
V
±0.75
±1.0
R
Typ
408
178
150
500
1.6
≥ 2.3V and V
—
—
—
50
%
±0.4
3
V
V
R
R
† Notice: Stresses above those listed under “Maximum
Ratings” 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.
Exposure to maximum rating conditions for extended periods
may affect device reliability.
R
Max
+1.0
+1.5
350
350
+3.0%
+2.0%
6.0
—
—
—
—
—
—
= 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 4.0V, 5.0V. The
4
IN
≥ (V
OUT-HIGH
A
, T
µV/(Hz)
R
J
ppm/°C
, θ
Units
+ 3.0%) +V
%/V
mA
mA
mV
mV
µA
µs
JA
%
V
V
IN
= highest voltage measured over the
). Exceeding the maximum allowable power
= V
1/2
R
Note 1
I
For V
For V
V
Current (peak current) measured
10 ms after short is applied.
Note 2
Note 3
(V
I
I
Note 4
I
I
10% V
R
I
L
L
L
L
L
L
+ 1, I
DROPOUT
IN
L
= 0 mA, V
R
= 0.1 mA to 250 mA for V
= 0.1 mA to 200 mA for V
= 250 mA, (Note 1, Note 5)
= 200 mA, (Note 1, Note 5)
= 100 mA, f = 1 kHz, C
= 50Ω resistive
+1)V ≤ V
= V
R
R
LOAD
R
≥ 2.5V
< 2.5V
R
OUT
to 90% V
+ V, V
.
MCP1700
.
= 100 µA,
IN
Conditions
IN
= V
OUT
≤ 6V
R
R
= GND,
DS21826B-page 3
+1V
V
IN
= 0V to 6V,
OUT
R
R
≥ 2.5V
< 2.5V
= 1 µF