MCP73853 データシートの表示（PDF） - Microchip Technology
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MCP73853 Datasheet PDF : 32 Pages
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MCP73853/55
1.0 ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings*
VDD1,2 .............................................................................6.5V
All Inputs and Outputs w.r.t. VSS ..............-0.3 to (VDD + 0.3)V
Maximum Junction Temperature, TJ ............ Internally Limited
Storage temperature .....................................-65°C to +150°C
ESD protection on all pins:
Human Body Model (1.5k in Series with 100pF) 4 kV
Machine Model (200pF, No Series Resistance) ..........400V
*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.
DC CHARACTERISTICS
Electrical Specifications: Unless otherwise indicated, all limits apply for VDD = [VREG(Typ) + 0.3V] to 5.5V,
TA = -40°C to 85°C. Typical values are at +25°C, VDD = [VREG (Typ) + 1.0V]
Parameters
Sym
Min Typ Max Units
Conditions
Supply Input
Supply Voltage
Supply Current
VDD
4.5
—
5.5
V
ISS
—
0.28
4
µA Disabled
—
0.83
4
mA Operating
UVLO Start Threshold
VSTART
4.25
UVLO Stop Threshold
VSTOP
4.20
Voltage Regulation (Constant-Voltage Mode)
4.45
4.40
4.65
4.55
V VDD Low-to-High
V VDD High-to-Low
Regulated Output Voltage
Line Regulation
Load Regulation
Supply Ripple Attenuation
Output Reverse-Leakage
Current
VREG
4.079
4.179
VBAT/
—
VBAT)| /VDD
VBAT/VBAT| —
PSRR
—
—
—
IDISCHARGE
—
4.1
4.2
0.020
0.022
50
26
24
0.24
4.121
4.221
0.25
0.25
—
—
—
1
V VSET = VSS
V VSET = VDD
VDD = [VREG(Typ) + 1V],
IOUT = 10 mA, TA = -5°C to +55°C
%/V VDD = [VREG(Typ) + 1V] to 5.5V
IOUT = 10 mA
% IOUT = 10 mA to 150 mA
VDD = [VREG(Typ) + 1V]
dB IOUT = 10 mA, 10 Hz to 1 kHz
dB IOUT = 10 mA, 10 Hz to 10 kHz
dB IOUT = 10 mA, 10 Hz to 1 MHz
µA VDD < VBAT = VREG(Typ)
Current Regulation (Fast Charge Constant-Current Mode)
Fast Charge Current
Regulation
IREG
70
85
100 mA PROG = OPEN
325
400
475 mA PROG = VSS
TA = -5°C to +55°C
Preconditioning Current Regulation (Trickle Charge Constant-Current Mode)
Precondition Current
Regulation
Precondition Threshold
Voltage
IPREG
VPTH
5
25
2.70
2.75
9
40
2.80
2.85
15
75
2.90
2.95
mA PROG = OPEN
mA PROG = VSS
TA = -5°C to +55°C
V VSET = VSS
V VSET = VDD
VBAT Low-to-High
2004-2013 Microchip Technology Inc.
DS21915C-page 3
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