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参数资料
| 型号： | TC682CPA |
| 厂商： | Microchip Technology |
| 文件页数： | 2/14页 |
| 文件大小： | 0K |
| 描述： | IC REG SWITCHED CAP DBL INV 8DIP |
| 标准包装： | 60 |
| 类型： | 切换式电容器（充电泵），倍增器，反相 |
| 输出类型： | 可调式 |
| 输出数： | 1 |
| 输出电压： | -4.8 V ~ -11 V |
| 输入电压： | 2.4 V ~ 5.5 V |
| 频率 - 开关： | 12kHz |
| 电流 - 输出： | 10mA |
| 同步整流器： | 无 |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 包装： | 管件 |
| 供应商设备封装： | 8-PDIP |
TC682
1.0
ELECTRICAL
*Stresses above those listed under “Absolute
CHARACTERISTICS
Absolute Maximum Ratings*
V IN .......................................................................+5.8V
V IN dV/dT ........................................................ 1V/ μ sec
V OUT ...................................................................-11.6V
Maximum Ratings” may cause permanent damage to
the device. These are stress ratings only and functional
operation of the device at these or any other conditions
above those indicated in the operation sections of the
specifications is not implied. Exposure to Absolute
Maximum Rating conditions for extended periods may
affect device reliability.
Short-Circuit Duration - V OUT ..................... Continuous
Power Dissipation (T A ≤ 70°C)
8-Pin PDIP ..............................................730 mW
8-Pin SOIC ..............................................470 mW
Operating Temperature Range.............-40°C to +85°C
Storage Temperature (Unbiased) .......-65°C to +150°C
TC682 ELECTRICAL SPECIFICATIONS
Electrical Characteristics: Over operating temperature range, V IN = +5V, test circuit Figure 3-1 unless otherwise noted.
Symbol
V IN
I IN
R OUT
F OSC
P EFF
V OUTEFF
Parameter
Supply Voltage Range
Supply Current
V OUT Source Resistance
Oscillator Frequency
Power Efficiency
Voltage Conversion Efficiency
Min
2.4
—
—
—
—
—
90
99
Typ
—
185
—
140
—
170
12
92
99.9
Max
5.5
300
400
180
230
320
—
—
—
Units
V
μ A
Ω
kHz
%
%
Test Conditions
R L = 2 k Ω
R L = ∞ , T A = 25°C
R L = ∞
I L– = 10 mA, T A = 25°C
I L– = 10 mA
I L– = 5 mA, V IN = 2.8V
R L = 2 k Ω , T A = 25°C
V OUT , R L = ∞
DS21453C-page 2
? 2006 Microchip Technology Inc.
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