參數(shù)資料
型號: NCP1406SNT1
廠商: ON SEMICONDUCTOR
元件分類: 穩(wěn)壓器
英文描述: 25 V/25 mA PFM Step−Up DC−DC Converter
中文描述: 1.5 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO5
封裝: SC-59, SOT-23, TSOP-5
文件頁數(shù): 3/23頁
文件大?。?/td> 224K
代理商: NCP1406SNT1
NCP1406
http://onsemi.com
3
Figure 4. Representative Block Diagram
LX
PFM ON/OFF
Timing
Control
Driver
+
TSD
FB Fault
Protection
VDD
UVLO
+
Vref
SoftStart
PFM
Comparator
CE
GND
FB
PIN FUNCTION DESCRIPTION
Pin
Symbol
Description
1
CE
Chip Enable Pin
(1) The chip is enabled if a voltage which is equal to or greater than 0.9 V is applied.
(2) The chip is disabled if a voltage which is less than 0.3 V is applied.
(3) The chip will be enabled if it is left floating.
2
FB
PFM comparator inverting input, and is connected to offchip resistor divider which sets output voltage.
3
VDD
Power supply pin for internal circuit.
4
GND
Ground pin.
5
LX
External inductor connection pin.
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Power Supply Voltage (Pin 3)
VDD
0.3 to 6.0
V
Input/Output Pin
LX (Pin 5)
LX Peak Sink Current
FB (Pin 2)
V
LX
I
LX
V
FB
0.3 to 27
1.5
0.3 to 6.0
V
A
V
CE (Pin 1)
Input Voltage Range
V
CE
0.3 to 6.0
V
Power Dissipation and Thermal Characteristics
Maximum Power Dissipation @ T
A
= 25 C
Thermal Resistance, JunctiontoAir
P
D
R
JA
500
250
mW
C/W
Operating Ambient Temperature Range
T
A
40 to +85
C
Operating Junction Temperature Range
T
J
40 to +150
C
Storage Temperature Range
T
stg
55 to +150
C
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values
(not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage
may occur and reliability may be affected.
1. This device series contains ESD protection and exceeds the following tests:
Human Body Model (HBM)
2.0 kV per JEDEC standard: JESD22A114 for all pins.
Machine Model (MM)
200 V per JEDEC standard: JESD22A115 for all pins.
2. Latchup Current Maximum Rating:
150 mA per JEDEC standard: JESD78.
3. Moisture Sensitivity Level (MSL): 1 per IPC/JEDEC standard: JSTD020A.
相關(guān)PDF資料
PDF描述
NCP1406SNT1G 25 V/25 mA PFM Step−Up DC−DC Converter
NCP1410DMR2 250 mA Sync-Rect PFM Step-Up DC-DC Converter with Low-Battery Detector
NCP1410 250 mA Sync-Rect PFM Step-Up DC-DC Converter with Low-Battery Detector
NCP1411DMR2 Sync-Rect PFM Step-Up DC-DC Converter with Low-Battery Detector and Ring-Killer
NCP1411D Sync-Rect PFM Step-Up DC-DC Converter with Low-Battery Detector and Ring-Killer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NCP1406SNT1G 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 25V 25mA Boost PFM RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
NCP1406V15GEVB 功能描述:電源管理IC開發(fā)工具 NCP1406 EVAL BRD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
NCP1406V25GEVB 功能描述:電源管理IC開發(fā)工具 NCP1406 EVAL BRD RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V
NCP1410DMR2 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 ANA DC-DC CONVERTER RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT
NCP1410DMR2G 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 ANA DC-DC CONVERTER RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風格:SMD/SMT