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| 型号： | KSZ9031RN |
| 厂商： | Micrel Inc |
| 文件页数： | 23/67页 |
| 文件大小： | 0K |
| 描述： | IC TXRX 10/100/1000 SGL |
| 标准包装： | 260 |
| 系列： | * |
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Power Management Selection Guide
Power Management I Cs (PMIC)
I OUT V IN
Bold = New DC/DC LDO Min Max
P/N (mA) (mA) (V) (V) DC/DC
V OUT*
LDO
HLL
Mode
LOWQ
Mode Comments
* = Reduced height package
Package
MIC2225
600
300
2.7
5.5
down to 1.0V
down to 0.8V
Digital Power Management IC, 2MHz DC/DC converter with LDO
and independent enable, >95% efficiency.
2x2*
MIC23060
MIC2800
MIC2807
MIC2808
MIC2810
MIC2811
MIC2821
MIC2826
MIC2827
MIC2829
600
600
600
600
600
600
600
500
500
1000/300/600/
600/800/800
300
300/300
200/30
200/30
300/300
300/300
300/300/300
150/150/150
150/150
11x200
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
2.7
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
5.5
1.8V/3.3V
1.8V/3.3V
DAC cntrl,
0.3V to Vin
DAC cntrl,
0.3V to Vin
1.0V/2.0V
1.0V/2.0V
1.0V/2.0V
I2C and Dy-
namic Scaling
from 0.8V to
1.8V
I2C and Dy-
namic Scaling
from 0.8V to
1.8V
DC/DCs: 0.8V
to 1.8V
1.2V
LDO1: 0.8V to
(VDC/DC-VDD),
LDO2: 0.8V to
3.6V
2.85V/2.85V
2.85V/2.85V
0.8V to 3.6V
LDO1,2: 0.8V
to 3.6V, LDO3:
1.0V to 3.9V
LDO1,2: 0.8V
to 3.6V, LDO3:
1.0V to 3.9V
I2C and
Dynamic
Scaling from
0.8V to 3.3V
I2C and
Dynamic
Scaling from
0.8V to 3.3V
0.8V to 3.3V
X
X
X
X
X
4MHz 600mA DC/DC Regulator and 300mA LDO Regulator with
flexible sequencing feature. DC/DC features HyperLight Load?.
>95% efficiency.
Digital Power Management IC, 2MHz DC/DC converter with two
Linear Regulators. LDO1 is directly connected to the output of the
DC/DC converter. POR/Power Good pin and LOWQ mode.
RF Power Management IC, 600mA DC/DC converter with DAC
controlled output to power amplifier. 200mA RF LDO output cur -
rent (provides bias voltage supply for PA), 30mA PA LDO (provides
highly accurate PA reference voltage).
RF Power Management IC, 600mA DC/DC converter with DAC
controlled output to power amplifier. 200mA RF LDO output.
Reduced package size and LDO dropout compared to MIC2807.
Digital Power Management IC, 2MHz with two Linear Regulators.
LDO1 has a separate VIN pin and can either post-regulate the
DC/DC converter or be connect directly to the main input supply.
POR/Power Good pin.
Digital Power Management IC, 2MHz DC/DC converter with 3
LDOs. Bypass cap for improved noise performance on LDO1
and LDO2. LDO1 and LDO2 have separate VIN pins. Separate
enable pins.
Digital Power Management IC, 2MHz DC/DC converter with
3 LDOs. LDO1 and 2 have separate VIN pins. Independent
enable for all four regulators.
4MHz DC/DC HyperLight Load? converter with 1.8V to DVIN Adj.
via I2C & Dynamic Voltage Scaling 3 LDOs. Fast-mode (400kHz)
I2C Control for Startup, Enables and Output Voltages. Optional
Default Startup Sequence and Voltages. Fault Monitoring Flag
(IRQb).
4MHz DC/DC HyperLight Load? converter with Dynamic Voltage
Scaling and 2 LDOs. Fast-mode (400kHz) I2C Control for Startup,
Enables and Output Voltages. Optional Default Startup Sequence
and Voltages. Fault Monitoring Flag (IRQb).
Highly integrated PMIC for 3G/4G wireless data and portable
applications. 6 buck regulators, 5 general purpose LDOs, 6 low
noise regulators, SIM card level shifter, and PGOOD indicator with
adjustable delay.
2.5x2.5*
3x3
2.5x2.8
2x2.5*
3x3
3x3
3x3
2.5x2.5*
2.5x2.5
LGA-76, FBGA-85
(5.5x5.5mm)
* Contact factory for additional voltage output options
Sub-Power Management ICs (Sub-PMIC)
Bold = New
P/N
MIC4555
September, 2011
Comments
SIM Card Interface + Level Shifter with 50mA LDO
23
Package
3x3
Micrel, Incorporated
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相关代理商/技术参数 |
参数描述 |
|---|---|
| KSZ9031RNXCA | 功能描述:以太网 IC 1-Port Gigabit Ethernet PHY RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray |
| KSZ9031RNXCA TR | 功能描述:以太网 IC 1-Port Gigabit Ethernet PHY RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray |
| KSZ9031RNXCA-TR | 功能描述:4/4 Transceiver Full Ethernet 48-QFN (7x7) 制造商:microchip technology 系列:- 包装:剪切带（CT） 零件状态:有效 类型:收发器 协议:以太网 驱动器/接收器数:4/4 双工:全 接收器滞后:- 数据速率:- 电压 - 电源:1.8V，2.5V，3.3V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:48-VFQFN 裸露焊盘 供应商器件封装:48-QFN（7x7） 标准包装:1 |
| KSZ9031RNX-EVAL | 功能描述:以太网开发工具 1-Port Gigabit Ethernet PHY - Evaluation Board RoHS:否 制造商:Micrel 产品:Evaluation Boards 类型:Ethernet Transceivers 工具用于评估:KSZ8873RLL 接口类型:RMII 工作电源电压: |
| KSZ9031RNXIA | 功能描述:以太网 IC 1-Port GigabitEthrnt Ethernet PHY RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray |
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