參數(shù)資料
型號: L5970D013TR
廠商: STMICROELECTRONICS
元件分類: 穩(wěn)壓器
英文描述: 2.25 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO8
封裝: SOP-8
文件頁數(shù): 10/16頁
文件大?。?/td> 274K
代理商: L5970D013TR
L5970D
Pin settings
3/16
1
Pin settings
1.1
Pin connection
Figure 2.
Pin connection (top view)
1.2
Pin description
OUT
SYNC
INH
COMP
1
3
2
4
VCC
VREF
GND
FB
8
7
6
5
D98IN955
Table 1. Pin description
Type
Description
1
OUT
Regulator output.
2
SYNC
Master/slave synchronization.
3INH
A logical signal (active high) disables the device. If INH not used the pin
must be grounded. When it is open an internal pull-up disable the
device.
4
COMP
E/A output for frequency compensation.
5FB
Feedback input. Connecting directly to this pin results in an output
voltage of 1.23V. An external resistive divider is required for higher
output voltages.
6VREF
3.3V VREF. No cap is requested for stability.
7
GND
Ground.
8
VCC
Unregulated DC input voltage.
相關PDF資料
PDF描述
L5970D 2.25 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PDSO8
L6207D STEPPER MOTOR CONTROLLER, 2.8 A, PDSO24
L6207N STEPPER MOTOR CONTROLLER, 2.8 A, PDIP24
L6219DS-T STEPPER MOTOR CONTROLLER, 1 A, PDSO24
L6382D5TR 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20
相關代理商/技術參數(shù)
參數(shù)描述
L5971 功能描述:直流/直流開關轉換器 1.26 to 20V Step-Dwn RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率: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
L5971D 功能描述:直流/直流開關轉換器 1.26 to 20V Step-Dwn RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關頻率: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
L5971D013TR 制造商:STMicroelectronics 功能描述:
L5972 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2A SWITCH STEP DOWN SWITCHING REGULATOR
L5972D 功能描述:直流/直流開關調(diào)節(jié)器 1.235 to 35V Step-Dn RoHS:否 制造商:International Rectifier 最大輸入電壓:21 V 開關頻率:1.5 MHz 輸出電壓:0.5 V to 0.86 V 輸出電流:4 A 輸出端數(shù)量: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:PQFN 4 x 5