L7987L

STMicroelectronics
511-L7987L
L7987L

製造商:

說明:
開關穩壓器 61 V 2 A asynchronous step-down switching regulator with adjustable current limi

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: 4,852

庫存:
4,852 可立即送貨
工廠前置作業時間:
40 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:
HK$-.--
總價:
HK$-.--
估計關稅:

Pricing (HKD)

數量 單價
總價
HK$22.19 HK$22.19
HK$16.60 HK$166.00
HK$13.65 HK$341.25
HK$13.07 HK$1,307.00
HK$12.82 HK$3,205.00
HK$12.33 HK$6,165.00
HK$11.92 HK$11,920.00
HK$11.01 HK$21,139.20
HK$10.77 HK$62,035.20

備用包裝

製造商 元件編號:
包裝:
Reel, Cut Tape, MouseReel
供貨情況:
庫存量
價格:
HK$21.70
最小值:
1

商品屬性 屬性值 選擇屬性
STMicroelectronics
產品類型: 開關穩壓器
RoHS:  
SMD/SMT
HTSSOP-16
Buck
800 mV to 61 V
2 A
1 Output
4.5 V
61 V
2.5 mA
250 kHz to 1.5 MHz
- 40 C
+ 150 C
L7987L
Tube
品牌: STMicroelectronics
組裝國家: Not Available
擴散國: Not Available
原產國: CN
濕度敏感: Yes
產品類型: Switching Voltage Regulators
原廠包裝數量: 1920
子類別: PMIC - Power Management ICs
類型: Asynchronous Step-Down Converter
每件重量: 62.700 mg
找到產品:
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所選屬性: 0

CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
JPHTS:
854239099
TARIC:
8542399000
MXHTS:
8542399901
ECCN:
EAR99

L7987L Asynchronous Step-Down Switching Regulator

STMicroelectronics L7987L Asynchronous Step-Down Switching Regulator is able to deliver up to 2A DC with an output voltage range from 0.8 V to almost VIN. The VBIAS pin features an embedded switchover that maximizes the efficiency at light load. An adjustable current limitation is designed to select the inductor RMS current accordingly with the nominal output current. The high switching frequency capability makes the size of the application compact. Pulse-by-pulse current sensing with digital frequency foldback implements an effective constant current protection over the different application conditions. The peak current foldback decreases the stress of the power components in heavy short-circuit conditions.