Microchip Technology MCP1630RD-DDBK3 Data Sheet
MCP1630/MCP1630V
DS21896C-page 6
2004-2013 Microchip Technology Inc.
1.0
ELECTRICAL
CHARACTERISTICS
CHARACTERISTICS
Absolute Maximum Ratings †
V
DD
...................................................................................6.0V
Maximum Voltage on Any Pin .. (V
GND
- 0.3)V to (V
IN
+ 0.3)V
V
EXT
Short Circuit Current ...........................Internally Limited
Storage temperature .....................................-65°C to +150°C
Maximum Junction Temperature, T
J
........................... +150°C
Continuous Operating Temperature Range ..-40°C to +125°C
ESD protection on all pins, HBM
3 kV
† 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.
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.
AC/
AC/DC CHARACTERISTICS
Electrical Specifications: Unless otherwise noted, V
IN
= 3.0V to 5.5V, F
OSC
= 1 MHz with 10% Duty Cycle, C
IN
= 0.1 µF,
V
IN
for typical values = 5.0V, T
A
= -40°C to +125°C.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Input Voltage
Input Operating Voltage
V
IN
3.0
—
5.5
V
Input Quiescent Current
I(V
IN
)
—
2.8
4.5
mA
I
EXT
= 0 mA, F
OSC IN
= 0 Hz
Oscillator Input
External Oscillator Range
F
OSC
—
—
1
MHz
Min. Oscillator High Time
Min. Oscillator Low Time
Min. Oscillator Low Time
T
OH_MIN
T
OL_MIN
—
10
ns
Oscillator Rise Time
T
RISE
0.01
—
10
µs
Oscillator Fall Time
T
FALL
0.01
—
10
µs
Oscillator Input Voltage Low
V
L
—
—
0.8
V
Oscillator Input Voltage High
V
H
2.0
—
—
V
Oscillator Input Capacitance
C
OSC
5
pf
External Reference Input
Reference Voltage Input
V
REF
0
—
V
IN
V
Error Amplifier
Input Offset Voltage
V
OS
-4
0.1
+4
mV
Error Amplifier PSRR
PSRR
80
99
—
dB
V
IN
= 3.0V to 5.0V, V
CM
= 1.2V
Common Mode Input Range
V
CM
GND - 0.3
—
V
IN
V
Common Mode Rejection Ratio
—
80
—
dB
V
IN
= 5V, V
CM
= 0V to 2.5V
Open-loop Voltage Gain
A
VOL
85
95
—
dB
R
L
= 5 k
to V
IN
/2, 100 mV < V
EAOUT
< V
IN
- 100 mV, V
CM
= 1.2V
Low-level Output
V
OL
—
25
GND + 50
mV
RL = 5 k
to V
IN
/2
Gain Bandwidth Product
GBWP
—
3.5
—
MHz
V
IN
= 5V
Error Amplifier Sink Current
I
SINK
5
11
—
mA
V
IN
= 5V, V
REF
= 1.2V, V
FB
= 1.4V,
V
COMP
= 2.0V
Error Amplifier Source Current
I
SOURCE
-2
-9
—
mA
V
IN
= 5V, V
REF
= 1.2V, V
FB
= 1.0V,
V
COMP
= 2.0V, Absolute Value
Note
1:
Capable of higher frequency operation depending on minimum and maximum duty cycles needed.
2:
External oscillator input (OSC IN) rise and fall times between 10 ns and 10 µs used for characterization testing. Signal
levels between 0.8V and 2.0V with rise and fall times measured between 10% and 90% of maximum and minimum
values. Not production tested.
levels between 0.8V and 2.0V with rise and fall times measured between 10% and 90% of maximum and minimum
values. Not production tested.
3:
The reference input of the internal amplifier is capable of rail-to-rail operation.