参数资料
型号: NCV4299D1R2G
厂商: ON Semiconductor
文件页数: 3/23页
文件大小: 0K
描述: IC REG LDO 5V .15A 8-SOIC
标准包装: 1
稳压器拓扑结构: 正,固定式
输出电压: 5V
输入电压: 最高 45 V
电压 - 压降(标准): 0.22V @ 100mA
稳压器数量: 1
电流 - 输出: 150mA
电流 - 限制(最小): 250mA
工作温度: -40°C ~ 150°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 剪切带 (CT)
其它名称: NCV4299D1R2GOSCT
NCV4299
I
Current Limit and
Q
Bandgap
Reference
-
+
Saturation Sense
R SO
R RO
INH
SO
SI
1.36 V
+
?
RADJ
+
+
-
8 m A
-
+
RO
1.85 V
D
Figure 2. SO ? 14 Simplified Block Diagram
PIN FUNCTION DESCRIPTION ? SO ? 14 PACKAGE
GND
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Symbol
RADJ
D
GND
GND
GND
INH
RO
SO
Q
GND
GND
GND
I
SI
Description
Reset Adjust. Use resistor divider to Q to adjust reset threshold lower. Connect to GND if not used.
Reset Delay. Connect external capacitor to ground to set delay time.
Ground.
Ground.
Ground.
Inhibit. Connect to I if not needed. A high turns the regulator on. Use a low pass filter if transients with slew
rate in excess of 10 V/ms may be present on this pin during operation. See Figure 40 for details.
Reset Output. NPN collector output with internal 20 k W pullup to Q. Notifies user of out of regulation
condition.
Sense Output. NPN collector output with internal 20 k W pullup to Q. Can be used to provide early warning
of an impending reset condition.
5.0 V, 3.3 V, " 2%, 150 mA output. Use 22 m F, ESR t 5.0 W to ground.
Ground.
Ground.
Ground.
Input. Battery Supply Input Voltage.
Sense Input. Can provide an early warning signal of an impending reset condition when used with SO.
http://onsemi.com
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NCV4299D2 功能描述:低压差稳压器 - LDO 5V 150mA Precision RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
NCV4299D233G 功能描述:低压差稳压器 - LDO ANA 150mA LDO REG RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
NCV4299D233R2G 功能描述:低压差稳压器 - LDO ANA 150mA LDO REG RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
NCV4299D2G 功能描述:低压差稳压器 - LDO LDO REG RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20
NCV4299D2R2 功能描述:低压差稳压器 - LDO 5V 150mA Precision RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压(最大值):307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20