MCP1703T-5002E/CB Microchip Technology, MCP1703T-5002E/CB Datasheet - Page 4
![IC REG LDO 5V 250MA SOT-23A](/photos/12/58/125843/mfg_mcp1703_sot-23a_sml.jpg)
MCP1703T-5002E/CB
Manufacturer Part Number
MCP1703T-5002E/CB
Description
IC REG LDO 5V 250MA SOT-23A
Manufacturer
Microchip Technology
Specifications of MCP1703T-5002E/CB
Package / Case
SOT-23A-3
Regulator Topology
Positive Fixed
Voltage - Output
5V
Voltage - Input
Up to 16V
Voltage - Dropout (typical)
0.33V @ 250mA
Number Of Regulators
1
Current - Output
250mA (Min)
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
16 V
Output Voltage
5 V
Output Type
Fixed
Dropout Voltage (max)
0.65 V at 250 mA
Output Current
250 mA
Line Regulation
0.1 % / V
Load Regulation
1 %
Voltage Regulation Accuracy
2 %
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
MCP1703T-5002E/CBTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MCP1703T-5002E/CB
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
MCP1703
DC CHARACTERISTICS (CONTINUED)
TEMPERATURE SPECIFICATIONS
DS22049A-page 4
Electrical Specifications: Unless otherwise specified, all limits are established for V
I
Boldface type applies for junction temperatures, T
Dropout Voltage
Note 1, Note 5
Output Delay Time
Output Noise
Power Supply Ripple
Rejection Ratio
Thermal Shutdown Protection
Note 1:
Temperature Ranges
Specified Temperature Range
Operating Temperature Range
Storage Temperature Range
Thermal Package Resistance
Thermal Resistance, 3LD-SOT-223
Thermal Resistance, 3LD-SOT-23A
Thermal Resistance, 3LD-SOT-89
LOAD
Note 1: The maximum allowable power dissipation is a function of ambient temperature, the maximum allowable junction
= 100 µA, C
2:
3:
4:
5:
6:
7:
Parameters
The minimum V
V
The input voltage V
TCV
ature 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 an applied 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 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.
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.
R
Parameters
is the nominal regulator output voltage. For example: V
OUT
OUT
= (V
= 1 µF (X7R), C
OUT-HIGH
OUT-LOW
IN
must meet two conditions: V
IN
V
= V
Symbol
DROPOUT
- V
T
PSRR
= lowest voltage measured over the temperature range.
DELAY
T
e
OUT(MAX)
OUT-LOW
SD
N
IN
= 1 µF (X7R), T
) *10
Sym
θ
θ
θ
θ
θ
θ
T
T
T
+ V
JA
JC
JA
JC
JA
JC
A
A
A
Min
J
DROPOUT(MAX)
6
—
—
—
—
—
—
—
—
—
OUT(MAX)
(Note 7) of -40°C to +125°C.
/ (V
R
A
Min
-40
-40
-65
* ΔTemperature), V
—
—
—
—
—
—
= +25°C.
IN
1000
Typ
330
525
625
750
150
+ V
≥ 2.7V and V
44
—
8
DROPOUT(MAX)
or Vi
Typ
336
110
62
15
75
10
IN
R
1100
Max
650
725
975
—
—
—
—
= 2.7V (whichever is greater); I
= 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 4.0V, or 5.0V.
IN
+125
+125
+150
Max
OUT-HIGH
≥ (V
A
—
—
—
—
—
—
A
, T
or 2.7V, whichever is greater.
, T
µV/(Hz)
OUT(MAX)
J
J
, θ
Units
, θ
mV
mV
mV
mV
mV
dB
°C
µs
JA
IN
Units
JA
°C/W
°C/W
°C/W
= highest voltage measured over the temper-
). Exceeding the maximum allowable power
°C
°C
°C
= V
). Exceeding the maximum allowable power
1/2
OUT(MAX)
+ V
I
I
I
I
V
Current Parameter
V
I
f = 100 Hz, C
V
V
EIA/JEDEC JESD51-7
FR-4 0.063 4-Layer Board
EIA/JEDEC JESD51-7
FR-4 0.063 4-Layer Board
0.100 sq in copper on both sides of 2
sided board, with vias
L
L
L
L
R
L
DROPOUT(MAX)
R
IN
INAC
R
= 250 mA, V
= 250 mA, 3.3V ≤ V
= 250 mA, 2.8V ≤ V
= 250 mA, 2.5V ≤ V
L
= 50 mA, f = 1 kHz, C
= 1.2V
< 2.5V, See Maximum Output
= 0V to 6V, V
= 50Ω resistive
© 2007 Microchip Technology Inc.
= 100 mV pk-pk, C
+ V
OUT
OUT
DROPOUT(MAX)
.
Conditions
OUT
Conditions
R
= 100 µA.
).
= 5.0V
OUT
= 1 µF, I
= 90% V
R
R
R
< 2.8V
OUT
< 5.0V
< 3.3V
, Note 1,
IN
L
= 100 µA,
= 0 µF,
= 1 µF
R
,