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参数资料
| 型号： | MCP1650DM-LED2 |
| 厂商： | Microchip Technology |
| 文件页数： | 6/28页 |
| 文件大小： | 0K |
| 描述： | BOARD DEMO FOR MCP1650 WHITE LED |
| 标准包装： | 1 |
| 电流 - 输出 / 通道： | 15mA |
| 输出及类型： | 1，非隔离 |
| 输出电压： | 32.4V |
| 特点： | 可调光 |
| 输入电压： | 2.7 ~ 4.5V |
| 已供物品： | 板 |
| 已用 IC / 零件： | MCP1650 |
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MCP1650/51/52/53
DC CHARACTERISTICS (CONTINUED)
Electrical Specifications: Unless otherwise noted, all parameters apply at V IN = +2.7V to +5.5V, SHDN = High,
T J = -40°C to +125°C. Typical values apply for V IN = 3.3V, T A +25°C.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Shutdown Input
Logic High Input
Logic Low Input
V IN-HIGH
V IN-Low
50
—
—
—
—
15
% of V IN
% of V IN
Input Leakage Current
I SHDN
—
5
100
nA
SHDN=V IN
Low Battery Detect (MCP1651/MCP1653 Only)
Low Battery Threshold
Low Battery Threshold
Hysteresis
Low Battery Input Leakage
Current
Low Battery Output Voltage
Low Battery Output Leakage
Current
Time Delay from LBI to LBO
LBI TH
LBI THHYS
I LBI
V LBO
I LBO
T D_LBO
1.18
95
—
—
—
—
1.22
123
10
53
0.01
70
1.26
145
—
200
1
—
V
mV
nA
mV
μA
μs
LBI Input falling (All Conditions)
V LBI = 2.5V
I LB SINK = 3.2 mA, V LBI = 0V
V LBI = 5.5V, V LBO = 5.5V
L BI Transitions from
L BITH + 0.1V to L BITH - 0.1V
Power Good Output (MCP1652/MCP1653 Only)
Power Good Threshold Low
Power Good Threshold High
Power Good Threshold
Hysteresis
Power Good Output Voltage
Time Delay from V FB out of
regulation to Power Good
Output transition
V PGTH-L
V PGTH-H
V PGTH-HYS
V PGOUT
T D_PG
-20
+10
—
—
—
-15
+15
5
53
85
-10
+20
—
200
—
%
%
%
mV
μs
Referenced to Feedback Voltage
Referenced to Feedback Voltage
Referenced to Feedback Voltage
(Both Low and High Thresholds)
I PG SINK = 3.2 mA, V FB = 0V
V FB Transitions from
V FBTH + 0.1V to V FBTH -0.1V
TEMPERATURE SPECIFICATIONS
Electrical Specifications : Unless otherwise noted, all parameters apply at V IN = +2.7V to +5.5V, SHDN = High,
T A = -40°C to +125°C. Typical values apply for V IN = 3.3V, T A = +25°C.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Temperature Ranges
Storage Temperature Range
T A
-40
—
+125
°C
Operating Junction Temperature
Range
T J
-40
—
+125
°C
Continuous
Thermal Package Resistances
Thermal Resistance, MSOP-8
Thermal Resistance, MSOP-10
θ JA
θ JA
—
—
208
113
—
—
°C/W Single-Layer SEMI G42-88
Board, Natural Convection
°C/W 4-Layer JC51-7 Standard Board,
Natural Convection
DS21876A-page 6
? 2004 Microchip Technology Inc.
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