參數(shù)資料
型號: MC33560DTBR2
廠商: ON SEMICONDUCTOR
元件分類: 模擬信號調(diào)理
英文描述: Power Management and Interface IC for Smartcard Readers and Couplers
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO24
封裝: PLASTIC, TSSOP-24
文件頁數(shù): 17/24頁
文件大?。?/td> 435K
代理商: MC33560DTBR2
MC33560
http://onsemi.com
17
impedance on the supply lines
VBAT
and
CRDVCC
and to
suppress the high frequency noise due to the DC/DC
converter. The load resistors are external in order to adapt
the sense current of the ”cardpresent” switches.
MINIMUM POWER CONSUMPTION
CONSIDERATIONS
All analog blocks except the VBAT comparator and the
card presence detector are disabled in stand by mode
(
CS=H
: DC/DC converter stopped).
In order to maintain stand by current at a minimum value,
all pins with pull–up resistance
(
CS
,
INT
,
RDYMOD
) have
to be kept in the high state or left open, and pins with
pull–down resistance
(
RESET
,
SYNCLK
,
PWRON
) have
to be kept in the low state or left open.
ASYCLKIN
should
not be connected to an active clock signal during stand by to
avoid dynamic currents. This is valid also for
SYNCLK
,
except that it can be left open.
Figure 25. Example of single sided PCB layout for MC33560
C8
C4
VBAT
ILIM
PGND
PWRON
INT
C10
R4
C6
C7
RDYMOD
CS
RESET
IO
INVOUT
ASYCLKIN
SYNCLK
CRDGND
CRDIO
CRDVCC
CRDRST
CRDC8
CRDDET
CRDC4
L1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC33560DTBR2G 功能描述:輸入/輸出控制器接口集成電路 3V/5V Smartcard Power Management RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
MC33560DW 功能描述:輸入/輸出控制器接口集成電路 3V/5V Smartcard RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
MC33560DWR2 功能描述:輸入/輸出控制器接口集成電路 3V/5V Smartcard RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
MC33560DWR2G 功能描述:輸入/輸出控制器接口集成電路 3V/5V Smartcard Power Management RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
MC33565D 功能描述:低壓差穩(wěn)壓器 - LDO 3.3V 200mA w/Sleep RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20