参数资料
型号: MC34701EK
厂商: Freescale Semiconductor
文件页数: 10/39页
文件大小: 0K
描述: IC POWER SUPPLY MCU 1A 32-SOIC
标准包装: 42
应用: 转换器,Freescale 电源 QUICC? I,II
输入电压: 2.8 V ~ 6 V
输出数: 1
输出电压: 可调
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-SOIC(0.295",7.50mm 宽)
供应商设备封装: 32-SOIC
包装: 管件
配用: KIT33701DWBEVB-ND - KIT FOR 33701 POWER SUPPLY
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 3. Static Electrical Characteristics (continued)
Characteristics noted under conditions -40°C ? T A ? 85 ? C unless otherwise noted. Input voltages VIN1 = VIN2 = 3.3V using
the typical application circuit (see Figure 33 ), unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
LINEAR REGULATOR (LDO)
LDO Feedback Voltage (16)
VIN1 = VIN2 = 2.8V to 6.0V, ILDO = 10mA to 1000mA. Includes Load
V LFB
V
Regulation Error
0.784
0.800
0.816
LDO Voltage Margining Step Size
LDO Voltage Margining Highest Positive Value
LDO Voltage Margining Lowest Negative Value
V MLDO
V MP
V MN
5.9
-7.9
1.0
7.9
-5.9
%
%
%
LDO Line Regulation (16)
REG LNVLDO
%
VIN1 = VIN2 = 2.8V to 6.0V, ILDO = 1000mA
LDO Load Regulation (16)
ILDO = 10mA to 1000mA
REG LDVLDO
-1.0
-1.0
1.0
1.0
%
LDO Ripple Rejection, Dropout Voltage
V LDO_RR
dB
VDO = 1.0V, VRIPPLE = +1.0V p-p
40
Sinusoidal, f = 300kHz, ILDO = 500mA (15)
LDO Maximum Dropout Voltage (VIN - VLDO), using IRL2703 (16)
V DO
mV
VLDO = 2.5V, ILDO = 1000mA
50
75
LDO Current Sense Comparator Threshold Voltage (VCS - VLDO)
LDO Pin Input Current, VLDO = 5.25V
LDO Feedback Input Current (LFB Pin), VLFB = 0.8V
LDO Drive Output Current (LDRV Pin), VLDRV = 0V
V CSTH
I LDO
I LFB
I LDRV
35
1.0
-1.0
-5.0
50
1.9
-3.3
65
4.0
1.0
-2.0
mV
mA
? A
mA
CS Pin Input Leakage Current
I CSLK
? A
VCS = 5.25V
LDO Pull-down MOSFET Q4 Current Limit
T A = 25°C, VBST = 8.0V (LDO Pin)
LDO Pull-down MOSFET Q4 RDS(ON)
ID = 1.0A, VBST = 8.0V
I LIMQ4
R DS(ON)Q4
50
0.75
200
2.0
1.9
A
?
LDO Recommended Output Capacitance
LDO Recommended Output Capacitor ESR
Thermal Shutdown (LDO Pull-down MOSFET Q4) (15)
Thermal Shutdown Hysteresis (15)
C LDO
R LDO
T SD
T SDHYS
150
10
5.0
170
10
190
? F
m ?
°C
°C
Notes
15. Design information only. This parameter is not production tested.
16. IDO refers to Load Current on External LDOFET - IRL2703 is the Intersil MOSFET.
34701
Analog Integrated Circuit Device Data ?
10
Freescale Semiconductor
相关PDF资料
PDF描述
GCM28DRKN CONN EDGECARD 56POS DIP .156 SLD
TC2015-2.85VCTTR IC REG LDO 2.85V .1A SOT23A-5
GCM28DRKH CONN EDGECARD 56POS DIP .156 SLD
GSA18DRMN CONN EDGECARD 36POS .125 SQ WW
GMA18DRMN CONN EDGECARD 36POS .125 SQ WW
相关代理商/技术参数
参数描述
MC34701EKR2 功能描述:开关变换器、稳压器与控制器 QUICCSUPPLY1 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
MC34702EK 功能描述:开关变换器、稳压器与控制器 QUICCSUPPLY2 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
MC34702EKR2 功能描述:开关变换器、稳压器与控制器 QUICCSUPPLY2 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
MC34703 制造商:SPC Multicomp 功能描述:HEADER R/ANGLE 7WAY 制造商:SPC Multicomp 功能描述:HEADER, R/ANGLE, 7WAY
MC34703PNB 功能描述:开关变换器、稳压器与控制器 QUICC SUPPLY 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