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| 型号： | ADM00313 |
| 厂商： | Microchip Technology |
| 文件页数： | 3/30页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL LI-ION CHRG MCP73830L |
| 设计资源： | MCP73830L Eval Bd Gerber |
| 标准包装： | 1 |
| 主要目的： | 电源管理，电池充电器 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | MCP73830L |
| 主要属性： | 1 芯锂离子电池 |
| 次要属性： | LED 状态指示器 |
| 已供物品： | 板 |
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MCP73830/L
1.0
ELECTRICAL
? Notice: Stresses above those listed under “Maximum
CHARACTERISTICS
Absolute Maximum Ratings?
V DD ...................................................................................7.0V
All Inputs and Outputs w.r.t. V SS ............... -0.3 to (V DD +0.3)V
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.
Maximum Junction Temperature, T J ............ Internally Limited
Storage temperature .....................................-65°C to +150°C
ESD protection on all pins
Human Body Model (1.5 kW in Series with 100 pF) ?????? ?? 2 kV
Machine Model (200 pF, No Series Resistance) .............300V
DC CHARACTERISTICS
Electrical Specifications: Unless otherwise indicated, all limits apply for V DD = [V REG (Typical) + 0.3V] to 6V,
T A = -40°C to +85°C. Typical values are at +25°C, V DD = [V REG (Typical) + 1.0V]
Parameters
Sym
Min
Typ
Max
Units
Conditions
Supply Input
Input Voltage Range
V DD
3.75
—
6
V
Supply Current
I SS
—
—
—
0.6
500
25
2
900
50
μA
μA
μA
Shutdown;
V DD ? V STOP - 300 mV
Charging
Standby; CE = V DD
Battery Discharge Current
Output Reverse
I DISCHARGE
10
15
μA
Charge Complete;
Leakage Current
V DD is Present
—
0.5
—
μA
Shutdown
(V DD ? V BAT , or V DD < V STOP )
—
0.5
—
μA
Standby; CE = V DD
Undervoltage Lockout
UVLO Start Threshold
UVLO Stop Threshold
UVLO Hysteresis
V START
V STOP
V HYS
3.45
3.15
—
3.6
3.3
300
3.75
3.45
—
V
V
mV
V DD Low-to-High
V DD High-to-Low
Voltage Regulation (Constant Voltage Mode)
Regulated Output
V REG
—
4.20
—
V
V DD = [V REG (Typical)+1V]
Voltage Options
I OUT = 30 mA
Output Voltage
V RTOL
-0.75
—
0.75
%
T A = -5°C to +55°C
Tolerance
Line Regulation
??? V BAT /V BAT )/
? V DD |
—
0.2
0.3
%/V
V DD = [V REG (Typical)+1V] to
12V
I OUT = 30 mA
Load Regulation
?? V BAT /V BAT |
—
0.2
0.3
%
I OUT = 30 mA - 150 mA
V DD = [V REG (Typical)+1V]
Supply Ripple
Attenuation
PSRR
52
47
—
—
dB
dB
I OUT = 30 mA, 10 Hz to 1 kHz
I OUT = 30 mA, 10 Hz to 10 kHz
Note 1:
Not production tested. Ensured by design.
? 2011 Microchip Technology Inc.
DS25049B-page 3
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