LM2104中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書
LM2104規(guī)格書詳情
1 Features
? Drives two N-channel MOSFETs in half-bridge
configuration
? 8-V typical undervoltage lockout on GVDD
? 107-V absolute maximum voltage on BST
? –19.5-V absolute maximum negative transient
voltage handling on SH
? 0.5-A/0.8-A peak source/sink currents
? 475-ns typical fixed internal dead-time
? Built-in cross conduction prevention
? 115-ns typical propagation delay
? Shutdown logic input pin SD
? Single input pin IN
2 Applications
? Brushless-DC (BLDC) motors
? Permanent magnet synchronous motors (PMSM)
? Servo and stepper motor drives
? Cordless vacuum cleaners
? Cordless garden and power tools
? E-bikes and e-scooters
? Battery test equipment
? Offline uninterruptible power supply (UPS)
? General-purpose MOSFET or IGBT driver
3 Description
The LM2104 is a compact, high-voltage gate driver
designed to drive both the high-side and the low-side
N-channel MOSFETs in a synchronous buck or a halfbridge
configuration. The IN pin allows the device to
be used in single PWM input applications, and the SD
pin allows the controller to disable the driver's outputs
by turning them off when the SD pin is low, regardless
of the IN pin state.
The fixed dead-time and the –1-V DC and –19.5-
V transient negative voltage handling on the SH
pin improve the system robustness in high noise
applications. The LM2104 is available in an 8-pin
SOIC package compatible with industry standard
pinouts. Undervoltage lockout (UVLO) is provided on
both the low-side and the high-side power rails for
protection during power up and power down.
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NS |
22+23+ |
CAN8 |
23679 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
NS |
CAN8 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
NS |
22+ |
BGA |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
NS |
23+ |
TO78 |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價(jià) | ||
Texas Instruments |
23+/24+ |
8-SOIC |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢價(jià) | ||
NS/ST |
24+ |
CAN8 |
810 |
詢價(jià) | |||
NS |
2020+ |
CAN8 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
NSC/國半 |
專業(yè)鐵帽 |
CAN8 |
67500 |
鐵帽原裝主營-可開原型號(hào)增稅票 |
詢價(jià) | ||
ON |
2020+ |
SOP8 |
4500 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價(jià) | ||
NS |
CAN8 |
22+ |
6000 |
十年配單,只做原裝 |
詢價(jià) |
