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參數(shù)資料
| 型號： | MIC2072-2CQS |
| 廠商： | MICREL INC |
| 元件分類： | 電源管理 |
| 英文描述： | USB Power Controller Advance Information |
| 中文描述： | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16 |
| 封裝： | QSOP-16 |
| 文件頁數(shù)： | 3/10頁 |
| 文件大小： | 56K |
| 代理商： | MIC2072-2CQS |
September 2000
3
MIC2012/2072
MIC2012
Micrel
Pin Description
Pin Number
(MIC2012)
Pin Number
(MIC2012-1, -2)
Pin Name
Pin Function
1
1
FAULT1
Fault Status (Output): Internal pull-up or open-drain. Asserted LOW when
Channel is in a thermal shutdown state or overcurrent condition for more
than 5ms. MIC2072 latches this output in its asserted state upon an
overcurrent condition. Toggling EN1 or removing the load will reset the
circuit breaker latch and deassert FAULT1.
n/a
2
EN1
Enable (Input): Channel 1, active-high (
–
1) or active-low (
–
2). Toggling this
input also resets the latched output of the MIC2072.
2
3
S3#
Control (Input): When this input is HIGH, the MAIN inputs are connected to
OUT1 and OUT2 via 100m
MOSFET switches. When this input is LOW the
AUX inputs are connected to OUT1 and OUT2 via 500m
MOSFET
switches.
3
5
AUX
Auxiliary 5V Supply (Input): Also used as power supply for internal circuitry.
n/a
4, 6, 7
NC
No Connection: This pin may be connected to other pins without restriction.
4
8
GND
Ground
5
9, 10
OUT2
Channel 2 (Output): For MIC2012-1, -2 both pins must be externally
connected together.
6
11, 12
MAIN
5V Main Supply (Input): All MAIN inputs must be connected together
externally.
7
13, 14
OUT1
Channel 1 (Output): For MIC2012-1, -2 both pins must be externally
connected together.
n/a
15
EN2
Enable (Input): Channel 2, active-high (
–
1) or active-low (
–
2). Toggling this
input also resets the latched output of the MIC2072.
8
16
FAULT2
Fault Status (Output): Internal pull-up or open-drain. Asserted LOW when
Channel 2 is in a thermal shutdown state or overcurrent condition for more
than 5ms. MIC2072 latches this output in its asserted state upon an
overcurrent condition. Toggling EN2 or removing the load will reset the
circuit breaker latch and deassert FAULT2.
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| MIC2072-2PCQS | 功能描述:IC USB PWR CTRLR DUAL 16-QSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標(biāo)準(zhǔn)包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A |
| MIC2072-2PCQS TR | 功能描述:IC USB PWR CTRLR DUAL 16-QSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標(biāo)準(zhǔn)包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A |
| MIC2072-2PZQS | 功能描述:電源開關(guān) IC - USB USB Power Controller - Lead Free RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube |
| MIC2072-2PZQS TR | 功能描述:電源開關(guān) IC - USB USB Power Controller - Lead Free RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube |
| MIC2072BM | 功能描述:IC USB PWR CTRLR DUAL 8-SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標(biāo)準(zhǔn)包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A |
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