参数资料
型号: MC34703PNB
厂商: Freescale Semiconductor
文件页数: 12/46页
文件大小: 0K
描述: IC POWER SUPPLY QUICC 33-QFN
标准包装: 1
应用: 电源
电流 - 电源: 60mA
电源电压: 2.8 V ~ 13.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 33-PowerQFN
供应商设备封装: 33-PQFN(10x10)
包装: 管件
ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
Table 4. Dynamic Electrical Characteristics (continued)
Characteristics noted under conditions -40°C ≤ T J ≤ 125 ° C unless otherwise noted. Input voltages V IN1 = V IN2 = 3.3 V using
the typical application circuit (see Figure 27 ) unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
LINEAR REGULATOR (LDO)
Output Current Slew Rate (24)
I SR
2.5
A/ μ s
Fault Condition Timeout
t FAULT
10
ms
Retry Timer Cycle
t RET
100
ms
PIN, I C BUS (SDA, SCL)
2
SCL Clock Frequency (25)
f SCL
100
kHz
Bus Free Time Between a STOP and a START Condition
(25)
t BUF
4.7
μ s
Hold Time (Repeated) START Condition (After this period, the first clock
pulse is generated.) (25)
Low Period of the SCL Clock (25)
t HDSTA
t LOW
4.0
4.7
μ s
μ s
High Period of the SCL Clock
(25)
t HIGH
4.0
μ s
SDA Fall Time from V IH_MAX to V IL_MIN , Bus Capacitance 10 pF to
400 pF, 3.0 mA Sink Current (25)
Setup Time for a Repeated START Condition (25)
t F
t SUSTA
4.7
250
ns
μ s
Data Hold Time for
I 2 C
bus devices
(25) , (26)
t HDDAT
0.0
μ s
Data Setup Time
(25)
t SUDAT
250
ns
Setup Time for STOP Condition
(25)
t SUSTO
4.0
μ s
Capacitive Load for Each Bus Line
(25)
C B
400
pF
Notes
24. Not production tested for typical values specified.
25. Design Information only. Not production tested.
26. The device provides an internal hold time of at least 300 ns for the SDA signal (refer to the V IH_MIN of the SCL signal) to bridge the
undefined region of the falling edge of SCL.
34703
Analog Integrated Circuit Device Data
12
Freescale Semiconductor
相关PDF资料
PDF描述
MC34704AEP IC POWER MANAGEMENT 56-QFN
MC34708VM IC POWER MANAGEMENT 206MAPBGA
MC34710EWR2 IC PWR SUPPLY ADJ DUAL SW 32SOIC
MC34712EPR2 IC CONVERTER DDR 24QFN
MC34713EPR2 IC CONVERTER DDR 24QFN
相关代理商/技术参数
参数描述
MC34704AEP 功能描述:开关变换器、稳压器与控制器 DSC8 PASS.1.3 RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
MC34704AEPR2 功能描述:开关变换器、稳压器与控制器 DSC8 PASS1.3 TAPE RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
MC34704BEP 功能描述:开关变换器、稳压器与控制器 5CH DC-DC PWR MANGMNET I RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
MC34704BEPR2 功能描述:开关变换器、稳压器与控制器 5CH DC-DC PWR MANGMNET RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel
MC34705 制造商:SPC Multicomp 功能描述:HEADER VERTICAL 12WAY 制造商:SPC Multicomp 功能描述:HEADER, VERTICAL, 12WAY