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参数资料
| 型号： | PT7M6218CHBTA3EX |
| 厂商： | PERICOM SEMICONDUCTOR CORP |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 |
| 封装： | LEAD FREE, SOT-23, 3 PIN |
| 文件页数： | 1/12页 |
| 文件大小： | 615K |
| 代理商： | PT7M6218CHBTA3EX |
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PT0270(02/07)
Ver: 0
1
Data Sheet
PT7M6218 -6250CL/CH /NL/CLL/NLL
Voltage Detector
Features
Highly precision: -0.7%~+0.5% (25°C); ±1%(-10°C
to 60°C, for PT7M62xxxx); ±1.5%(-10°C to 60°C,
for PT7M62xxxxB)
Low power consumption: 0.9uA @ 3V Vcc
Detect voltage range: 1.8 to 5V in 100mV increments
Operating voltage range: 1.2V ~ 5.5V
Output configuration: N-channel open drain or
CMOS
Special threshold voltage product according to
customer need
Description
The PT7M62xx serials of ultra-low-power voltage
detectors monitor battery, power-supply and system
voltages. Each circuit includes a precision bandgap
reference, a comparator, internally trimmed resistor
networks that set specified trip thresholds, and an internal
5% threshold hysteresis circuit. Output is asserted when
VCC rises above VTH+ (VTH+ = VTH-×1.05) and remains
asserted until VCC falls below the internal VTH-. These
devices provide excellent circuit reliability and low cost
by eliminating external components and adjustments
when monitoring nominal system voltages from +1.8V to
+5V in 100mV increments. The series are voltage
detectors with a propagation delay of 20s(VCC rise).
Table 1 Suffix “xx” definition of PT7M62xx
The family is available with three output stage options:
push-pull with active-low output, push-pull with active-
high output, and open drain with active-low output.
Ordering Information
Part Number
Package
PT7M62xxCLXTA3EX
Lead free SOT23-3
PT7M62xxCLXTA5EX
Lead free SOT23-5
PT7M62xxCLXC3EX
Lead free SC70-3
PT7M62xxCLXC4EX
Lead free SC70-4
PT7M62xxCLXNBEX
Lead free TO92
PT7M62xxCLXTDEX
Lead free SOT89
PT7M62xxCHXTA3EX
Lead free SOT23-3
PT7M62xxCHXTA5EX
Lead free SOT23-5
PT7M62xxCHXC3EX
Lead free SC70-3
PT7M62xxCHXTDEX
Lead free SOT89
PT7M62xxNLXTA3EX
Lead free SOT23-3
PT7M62xxNLXTA5EX
Lead free SOT23-5
PT7M62xxNLXC3EX
Lead free SC70-3
PT7M62xxNLXC4EX
Lead free SC70-4
PT7M62xxNLXNBEX
Lead free TO92
PT7M62xxNLXTDEX
Lead free SOT89
PT7M62xxCLLXNBEX
Lead free TO92
PT7M62xxNLLXNBEX
Lead free TO92
Note 1: “xx” refer to voltage range, see below table 1.
Note 2: “X” refer to accuracy, no suffix means that the
accuracy is ±1.0% (-10°C to 60°C), B means that the accuracy
is ±1.5% (-10°C to 60°C).
Note 3: “(E)X” refer to packing, no “X” means tube packing,
adding “X” means tape and reel packing.
Suffix xx
VTH+ (V)
Suffix xx
VTH+ (V)
Suffix xx
VTH+ (V)
Suffix xx
VTH+ (V)
Suffix xx
VTH+ (V)
18
1.8
25
2.5
32
3.2
39
3.9
46
4.6
19
1.9
26
2.6
33
3.3
40
4.0
47
4.7
20
2.0
27
2.7
34
3.4
41
4.1
48
4.8
21
2.1
28
2.8
35
3.5
42
4.2
49
4.9
22
2.2
29
2.9
36
3.6
43
4.3
50
5.0
23
2.3
30
3.0
37
3.7
44
4.4
24
2.4
31
3.1
38
3.8
45
4.5
相关PDF资料 |
PDF描述 |
|---|---|
| PT7M6218CLLNBEX | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBCY3 |
| PT7M6245CLLBNBE | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBCY3 |
| PT7M6219CLNBEX | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBCY3 |
| PT7M6229NLLNBE | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBCY3 |
| PT7M6228NLC4EX | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4 |
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