HV9919BK7-G

Microchip Technology
689-HV9919BK7-G
HV9919BK7-G

製造商:

說明:
LED照明驅動器IC High Brightness LED Driver w/ High Side

ECAD模型:
下載免費的庫載入器,為ECAD工具轉換此文件。瞭解更多關於 ECAD 型號的資訊。

庫存量: 4,021

庫存:
4,021 可立即送貨
工廠前置作業時間:
8 週 工廠預計生產時間數量大於所顯示的數量。
最少: 1   多個: 1
單價:
NT$-.--
總價:
NT$-.--
估計關稅:
包裝:
完整捲(訂購多個3300)

Pricing (TWD)

數量 單價
總價
零卷 / MouseReel™
NT$32.98 NT$32.98
NT$27.20 NT$680.00
NT$24.82 NT$2,482.00
完整捲(訂購多個3300)
NT$24.82 NT$81,906.00
† NT$215.00 MouseReel™費用將加入您的購物車內並自動計算。所有MouseReel™訂單均不能取消和不能退換。

商品屬性 屬性值 選擇屬性
Microchip
產品類型: LED照明驅動器IC
RoHS:  
1 Output
Buck
DFN-8
40 V
4.5 V
2 MHz
Adjustable
- 40 C
+ 125 C
PWM Dimming, Constant Current
Reel
Cut Tape
MouseReel
品牌: Microchip Technology
用於: High Brightness LEDs
高電平輸出電流: 8 mA
輸入電壓: 4.5 V to 40 V
低電平輸出電流: 30 mA
安裝風格: SMD/SMT
通道數: 1 Channel
Pd - 功率消耗 : 1.6 W
產品類型: LED Lighting Drivers
原廠包裝數量: 3300
子類別: Driver ICs
電源電流 - 最大值: 1.5 mA
每件重量: 37.400 mg
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CNHTS:
8542399000
CAHTS:
8541210000
USHTS:
8542390070
JPHTS:
8541210101
KRHTS:
8541219000
TARIC:
8541210000
MXHTS:
8542399999
ECCN:
EAR99

HV9919 High Brightness LED Driver

Microchip HV9919 High Brightness LED Driver is a PWM controller IC that drives high brightness LEDs using a buck topology. Microchip HV9919 LED driver operates from an input voltage of 4.5VDC to 40VDC and employs hysteric control with a high-side current sense resistor to set the constant output current. The operating frequency range of the HV9919 high brightness LED driver can be set by selecting the proper inductor. Operation at high switching frequency is possible since the hysteric control maintains accuracy even at high frequencies. This Microchip device achieves LED brightness control with PWM dimming from an analog or PWM input signal. Unique PWM circuitry allows true constant color with a high dimming range. The dimming frequency is programmed using a single external capacitor.

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.