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參數(shù)資料
| 型號(hào)： | MIC1832N |
| 廠商： | MICREL INC |
| 元件分類： | 電源管理 |
| 英文描述： | RSO-S_D(Z) Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 05V; Output Voltage (Vdc): 3.3V; Power: 1W; 2:1 and 4:1 Wide Input Voltage Ranges; 1kVDC, 2kVD & 3kVDC Isolation; UL94V-0 Package Material; Continuous Short Circuit Protectionwith Current Foldback; Low Noise; No External Capacitor needed; Efficiency to 83% |
| 中文描述： | 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDIP8 |
| 封裝： | DIP-8 |
| 文件頁(yè)數(shù)： | 2/8頁(yè) |
| 文件大?。?/td> | 164K |
| 代理商： | MIC1832N |
MIC1832
μ
P Supervisory Circuit
2
Electrical Characteristics
VCC= 3 to 5.5 V, T
A
= Operating Temperature Range, unless otherwise noted.
Parameter
Conditions
Min
Typ
Max
Units
Supply Voltage Range
VCC
5.5
V
Supply Current
ICC @ VCC= 5V (See Note 1)
ICC @ VCC= 3.3V (See Note 1)
18
15
30
25
μ
A
μ
A
ST and PBRST Input Levels
VIH (See Note 2)
VIH (See Note 3)
VIL
2.0
VCC+ 0.3
VCC+ 0.3
0.5
V
V
VCC - 0.4
-0.3
Input Leakage, ST (See Note 4)
IIL
±1
μ
A
Output Voltage, RST, RST
ISOURCE = 350
μ
A, VCC= 3.3V
2.4
V
Output Voltage, RST, RST
ISINK = 10mA, VCC= 3.3V
0.4
V
Output Voltage, RST
VCC = 1.4V, ISINK= 50
μ
A
0.3
V
VCC 5% Trip Point (Reset
Threshold Voltage)
TOL = Gnd
2.80
2.88
V
VCC 10% Trip Point (Reset
Threshold Voltage)
TOL = VCC
2.47
2.55
2.64
V
Input Capacitance, ST, TOL
CIN (See Note 5)
5
pF
Output Capacitance, RST, RST
COUT(See Note 5)
7
pF
Absolute Maximum Ratings
Terminal Voltage
VCC, . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.3V to 7.0V
All Other Inputs . . . . . . . . . . . . -0.3V to (VCC+ 0.3V)
Input Current
VCC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250mA
Gnd, All Other Inputs . . . . . . . . . . . . . . . . . . . . 25mA
Operating Temperature Range
MIC1832_ . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to 85°C
Storage Temperature Range . . . . . . . . . . . . .-65°C to 150°C
Lead Temperature (Soldering - 10 sec.) . . . . . . . . . . . 300°C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . 700mW
Stresses above those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent device failure. Functionality at or above these limits is not implied. Exposure to absolute
maximum ratings for extended periods may affect device reliability. Operating ranges define those limits between which the functionality of the device is guaranteed.
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