Datasheet

 2009-2013 Microchip Technology Inc. DS22201B-page 5
MCP14700
1.0 ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings †
V
CC
........................................................ -0.3V to +7.0V
V
BOOT
.................................................. -0.3V to +36.0V
V
PHASE
............................ V
BOOT
-7VtoV
BOOT
+0.3V
V
PWM
.............................................-0.3V to V
CC
+0.3V
V
HIGHDR
......................V
PHASE
-0.3VtoV
BOOT
+0.3V
V
LOWDR
.........................................-0.3V to V
CC
+0.3V
ESD Protection on all Pins.........................2 kV (HBM)
....................................................................400V (MM)
† 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 sections of this specifica-
tion is not intended. Exposure to maximum rating con-
ditions for extended periods may affect device
reliability.
DC CHARACTERISTICS
Electrical Specifications: Unless otherwise noted, V
CC
=5.0V, T
J
= -40°C to +125°C
Parameters Sym. Min. Typ. Max. Units Conditions
V
CC
Supply Requirements
V
CC
Operating Range V
CC
4.5 5.0 5.5 V
Bias Supply Voltage I
VCC
—45—µAPWM
HI
and PWM
LO
pin
floating
UVLO (Rising V
CC
)V
UVLO
— 3.50 4.00 V
UVLO Hysteresis V
HYS
—500—mV
PWM Input Requirements
PWM Input Current I
PWM
—7.010µAV
PWM
=3.0V
PWM Input Current I
PWM
—1.0—nAV
PWM
=0V
PWM
LO
and PWM
HI
Rising
Threshold
PWM
HI_TH
1.40 1.60 1.80 V V
CC
=5.0V
PWM
LO
and PWM
HI
Falling
Threshold
PWM
LO_TH
1.10 1.20 1.30 V V
CC
=5.0V
PWM Input Hysteresis PWM
HYS
—400—mVV
CC
=5.0V
Output Requirements
High Output Voltage (HIGHDR
and LOWDR)
V
OH
V
CC
-0.025 — — V V
CC
=5.0V
Low Output Voltage (HIGHDR
and LOWDR)
V
OL
——0.025VV
CC
=5.0V
High Drive Source Resistance R
HI_SRC
—1.02.5 500 mA source current,
Note 1
High Drive Sink Resistance R
HI_SINK
—1.02.5 500 mA sink current, Note 1
High Drive Source Current I
HI_SRC
—2.0—ANote 1
High Drive Sink Current I
HI_SINK
—2.0—ANote 1
Low Drive Source Resistance R
LO_SRC
—1.02.5 500 mA source current,
Note 1
Low Drive Sink Resistance R
LO_SINK
—0.51.0 500 mA sink current, Note 1
Low Drive Source Current I
LO_SRC
—2.0—ANote 1
Low Drive Sink Current I
LO_SINK
—3.5—ANote 1
Note 1: Parameter ensured by characterization, not production tested.
2: See Figure 4-1 and Figure 4-2 for parameter definition.