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参数资料
| 型号： | NCP691MN25T2G |
| 厂商： | ON Semiconductor |
| 文件页数： | 3/14页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 2.5V 1A 6-DFN |
| 标准包装： | 3,000 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 2.5V |
| 输入电压： | 最高 6V |
| 电压 - 压降（标准）： | 0.19V @ 1A |
| 稳压器数量： | 1 |
| 电流 - 输出： | 1A |
| 电流 - 限制（最小）： | 1.1A |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-VDFN 裸露焊盘 |
| 供应商设备封装： | 6-DFN（3x3） |
| 包装： | 带卷 (TR) |
NCP690, NCP691, NCP692, NCV8690
IN
R2
OUT
MOSFET
DRIVER WITH
CURRENT LIMIT
R1
SNS
N/C
GND
THERMAL
SHUTDOWN
ENABLE
LOGIC
BANDGAP
REFERENCE
ACTIVE
DISCHARGE
Figure 5. NCP690, NCV8690 Block Diagram (Fixed Version)
IN
MOSFET
DRIVER WITH
CURRENT LIMIT
R1
R2
OUT
SNS
EN
GND
THERMAL
SHUTDOWN
ENABLE
LOGIC
BANDGAP
REFERENCE
ACTIVE
DISCHARGE
Figure 6. NCP691 Block Diagram (Fixed Version)
IN
MOSFET
DRIVER WITH
CURRENT LIMIT
R1
R2
OUT
SNS
EN
GND
THERMAL
SHUTDOWN
ENABLE
LOGIC
BANDGAP
REFERENCE
ACTIVE
DISCHARGE
Figure 7. NCP692 Block Diagram (Fixed Version)
Table 1. PIN FUNCTION DESCRIPTION FOR FIXED VERSION
Pin No.
1, 6
2
3
4
5
Pin Name
IN
GND
EN
OUT
SNS
Description
Voltage inputs which supplies the current to the regulator. Both of these pins should be connected
together for full output current capability
Power supply ground of the regulator. Connected to the die through the lead frame. Soldered to the
copper plane allows for effective heat removal.
For NCP691 and NCP692 this pin functions as Enable Active Low and Enable Active High respect-
ively. For NCP690/NCV8690 this pin has no special meaning and should be left disconnected.
Regulated output voltage
Sense input. This pin should be connected directly to OUT pin.
http://onsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP691MN33T2G | 功能描述:低压差稳压器 - LDO LDO 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 |
| NCP691MN50T2G | 功能描述:低压差稳压器 - LDO LDO DEVICE 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 |
| NCP691MNADJT2G | 功能描述:低压差稳压器 - LDO LDO DEVICE 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 |
| NCP692 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:1 A, Low IGND, Very Low Dropout Regulator (VLDO) with/without Enable |
| NCP6922CBMTTXG | 制造商:ON Semiconductor 功能描述:2 DCDC 2 LDO MINI PMIC - Tape and Reel 制造商:ON Semiconductor 功能描述:IC REG QD BUCK/LINEAR 制造商:ON Semiconductor 功能描述:Voltage Regulators - Switching Regulators 2 DCDC 2 LDO MINI PMIC 制造商:ON Semiconductor 功能描述:REEL / 2 DCDC 2 LDO MINI PMIC 制造商:ON Semiconductor 功能描述:2x0.8A buck DC-DC and 2x150mA LDOs |
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