Texas Instruments, LM25574MT/NOPB Step-Down Switching Regulator, 1-Channel 500mA Adjustable 16-Pin, TSSOP
- RS庫存編號:
- 288-780
- 製造零件編號:
- LM25574MT/NOPB
- 製造商:
- Texas Instruments
172 現貨庫存,可於6工作日發貨。
已增加
單價(不含稅) 個
TWD142.00
(不含稅)
TWD149.10
(含稅)
單位 | Per unit |
1 - 22 | TWD142.00 |
23 - 45 | TWD139.00 |
46 + | TWD138.00 |
- RS庫存編號:
- 288-780
- 製造零件編號:
- LM25574MT/NOPB
- 製造商:
- Texas Instruments
法例與合規
產品詳細資訊
SIMPLE SWITCHER® Step-Down Regulators, LM557x & LM2557x Series
The LM557x and LM2557x are easy to use high-performance SIMPLE SWITCHER® buck regulators which allow design engineers to design and optimize a robust power supply using a minimum set of components.
Integrated N-channel MOSFET
Ultra-Wide Input Voltage Range up to 42V/75V
Emulated current mode for fast transient response
Adjustable Output Voltage as Low as 1.225V
1.5% Feedback Reference Accuracy
Operating frequency adjustable between 50kHz and 500kHz with single resistor
Adjustable soft-start
Ultra-Wide Input Voltage Range up to 42V/75V
Emulated current mode for fast transient response
Adjustable Output Voltage as Low as 1.225V
1.5% Feedback Reference Accuracy
Operating frequency adjustable between 50kHz and 500kHz with single resistor
Adjustable soft-start
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
SIMPLE SWITCHER® Regulators, Texas Instruments
Use for wide voltage inputs designs up to 75V, and a balance between ease of use and flexibility.
規格
屬性 | 值 |
---|---|
Maximum Output Current | 500mA |
Regulator Function | Buck Controller, Inverting |
Minimum Input Voltage | 6 V |
Maximum Input Voltage | 42 V |
Output Type | Adjustable |
Mounting Type | Surface Mount |
Number of Outputs | 1 |
Pin Count | 16 |
Maximum Switching Frequency | 1000 kHz |
Package Type | TSSOP |
Switching Regulator | Yes |
Length | 5mm |
Width | 4.4mm |
Minimum Operating Temperature | -40 °C |
Maximum Operating Temperature | +125 °C |
Height | 0.9mm |
Dimensions | 5 x 4.4 x 0.9mm |
Efficiency | 90% |