参数资料
型号: MC33063ADR
厂商: Texas Instruments
文件页数: 4/23页
文件大小: 0K
描述: IC REG BUCK BOOST INV ADJ 8SOIC
标准包装: 1
类型: 降压(降压),升压(升压),反相
输出类型: 可调式
输出数: 1
输出电压: 1.25 V ~ 40 V
输入电压: 3 V ~ 40 V
频率 - 开关: 100kHz
电流 - 输出: 1.5A
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
包装: 标准包装
供应商设备封装: 8-SOIC
产品目录页面: 1022 (CN2011-ZH PDF)
其它名称: 296-17763-6

SLLS636M – DECEMBER 2004 – REVISED JANUARY 2011
Output Switch (1)
PARAMETER
TEST CONDITIONS
T A
MIN
TYP
MAX
UNIT
V CE(sat)
V CE(sat)
h FE
I C(off)
Saturation voltage –
Darlington connection
Saturation voltage –
non-Darlington connection (2)
DC current gain
Collector off-state current
I SW = 1 A, pins 1 and 8 connected
I SW = 1 A, R PIN8 = 82 ? to V CC ,
forced β ~ 20
I SW = 1 A, V CE = 5 V
V CE = 40 V
Full range
Full range
25 ° C
Full range
50
1
0.45
75
0.01
1.3
0.7
100
V
V
μ A
(1)
(2)
Low duty-cycle pulse testing is used to maintain junction temperature as close to ambient temperature as possible.
In the non-Darlington configuration, if the output switch is driven into hard saturation at low switch currents ( ≤ 300 mA) and high driver
currents ( ≥ 30 mA), it may take up to 2 μ s for the switch to come out of saturation. This condition effectively shortens the off time at
frequencies ≥ 30 kHz, becoming magnified as temperature increases. The following output drive condition is recommended in the
non-Darlington configuration:
Forced β of output switch = I C,SW / (I C,driver – 7 mA) ≥ 10, where ~ 7 mA is required by the 100- ? resistor in the emitter of the driver to
forward bias the V be of the switch.
Comparator
PARAMETER
TEST CONDITIONS
T A
MIN
TYP
MAX
UNIT
V th
Threshold voltage
25 ° C
Full range
1.225
1.21
1.25
1.275
1.29
V
Δ V th
I IB
Threshold-voltage line regulation
Input bias current
V CC = 5 V to 40 V
V IN = 0 V
Full range
Full range
1.4
– 20
5
– 400
mV
nA
Total Device
PARAMETER
TEST CONDITIONS
T A
MIN
MAX
UNIT
V CC = 5 V to 40 V, C T = 1 nF,
I CC
Supply current
V PIN7 = V CC , V PIN5 > V th ,
Full range
4
mA
V PIN2 = GND, All other pins open
4
Copyright ? 2004 – 2011, Texas Instruments Incorporated
Product Folder Link(s): MC33063A MC34063A
相关PDF资料
PDF描述
GBM40DRMS CONN EDGECARD 80POS .156 WW
DS1833-15+ IC ECONORST 5V HI ACT 15% TO-92
GCM25DRKS CONN EDGECARD 50POS DIP .156 SLD
DS1833-15 IC ECONORST 5V HI ACT 15% TO-92
SD3118-150-R INDUCTOR LO PROFILE 15UH 0.62A
相关代理商/技术参数
参数描述
MC33063ADR2 功能描述:直流/直流开关调节器 40V 1.5A RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
MC33063ADR2G 功能描述:直流/直流开关调节器 40V 1.5A Buck/Boost/Inverting RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
MC33063ADR2G-CUT TAPE 制造商:ON 功能描述:MC33063A Series 40V 1.5 A 100 kHz Step-Up / Down / Inverting Switching Regulator
MC33063ADRE4 功能描述:直流/直流开关调节器 1.5-A Peak Boost/ Buck/Inverting Swit RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
MC33063ADRG4 功能描述:直流/直流开关调节器 1.5A Peak Boost/Buck Inverting Sw Reg RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5