MCP73828
Unless otherwise specified, all limits apply for VIN = [VREG(typ)+1V], RSENSE = 500 mΩ, TA = -20°C to +85°C.
Typical values are at +25°C. Refer to Figure 1-1 for test circuit.
Parameter
Sym
Min
Typ
Max
Units
Conditions
Temperature Monitor - THERM
Thermistor Bias Current
THERM Threshold Voltages
ITHERM
VTH
22.5
—
—
25.0
113
839
27.5
—
—
µA
mV
Lower Threshold Voltage
Upper Threshold Voltage
TEMPERATURE SPECIFICATIONS
Unless otherwise specified, all limits apply for VIN = 4.5V-5.5V
Parameters
Sym
Min Typ
Temperature Ranges
Specified Temperature Range
Operating Temperature Range
Storage Temperature Range
Package Thermal Resistance
Thermal Resistance, 8L-MSOP
TA
-20
—
TA
-40
—
TA
-65
—
θJA
—
206
Max
+85
+125
+150
—
Units
Conditions
°C
°C
°C
°C/W
Single Layer SEMI
G42-88 Standard
Board, Natural Convec-
tion
VIN = 5.1V
(MCP73828-4.1)
VIN = 5.2V
(MCP73828-4.2) 22 µF
100 kΩ 100 kΩ
RSENSE
NDS8434
IOUT
7
VSNS
8 VIN
1
SHDN
4
CD10
6
VDRV
VBAT 5
2
GND
3 10 kΩ
THERM
FIGURE 1-1: MCP73828 Test Circuit.
MCP73828
VOUT
22 µF
DS21706A-page 4
2002 Microchip Technology Inc.