LM25118MH/NOPB

Texas Instruments
926-LM25118MH/NOPB
LM25118MH/NOPB

製造商:

說明:
開關控制器 Wide Vltg Range Buck Boost Cntrlr A 926- A 926-LM25118MHE/NOPB

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: 368

庫存:
368
可立即送貨
在途量:
511
工廠前置作業時間:
12
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$52.20 HK$52.20
HK$40.20 HK$402.00
HK$34.44 HK$861.00
HK$33.04 HK$2,411.92
HK$31.89 HK$9,311.88
HK$31.15 HK$15,917.65
HK$30.41 HK$31,079.02
HK$29.59 HK$75,602.45
5,037 報價

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$52.20
最小值:
1
製造商 元件編號:
包裝:
Reel, Cut Tape, MouseReel
供貨情況:
庫存量
價格:
HK$44.31
最小值:
1

相似產品

Texas Instruments LM25118MHE/NOPB
Texas Instruments
開關控制器 Wide Vltg Range Buck Boost Cntrlr A 926- A 926-LM25118MH/NOPB

商品屬性 屬性值 選擇屬性
Texas Instruments
產品類型: 開關控制器
RoHS:  
Boost, Buck
1 Output
500 kHz
80 %
1.23 V to 38 V
3.5 A
- 40 C
+ 125 C
SMD/SMT
HTSSOP-20
Tube
品牌: Texas Instruments
組裝國家: MY
擴散國: GB
原產國: MY
開發套件: LM25118EVAL/NOPB
運作供電電流: 4.5 mA
產品類型: Switching Controllers
系列: LM25118
原廠包裝數量: 73
子類別: PMIC - Power Management ICs
每件重量: 81.800 mg
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所選屬性: 0

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CNHTS:
8542399000
CAHTS:
8542310000
USHTS:
8542310030
JPHTS:
854239099
TARIC:
8542399000
MXHTS:
8542399901
ECCN:
EAR99

LM25118 Buck-Boost Controller

Texas Instruments LM25118 wide voltage range Buck-Boost switching regulator controller features all of the functions necessary to implement a high performance, cost efficient Buck-Boost regulator using a minimum of external components. The Buck-Boost topology maintains output voltage regulation when the input voltage is either less than or greater than the output voltage making it especially suitable for automotive applications. The LM25118 operates as a buck regulator while the input voltage is sufficiently greater than the regulated output voltage and gradually transitions to the buck-boost mode as the input voltage approaches the output. This dual mode approach maintains regulation over a wide range of input voltages with optimal conversion efficiency in the buck mode and a glitch-free output during mode transitions. This easy to use controller includes drivers for the high side buck MOSFET and the low side boost MOSFET. The regulator's control method is based upon current mode control utilizing an emulated current ramp. Emulated current mode control reduces noise sensitivity of the pulse-width modulation circuit, allowing reliable control of the very small duty cycles necessary in high input voltage applications. Additional protection features include current limit, thermal shutdown and an enable input. The device is available in a power enhanced HTSSOP-20 package featuring an exposed die attach pad to aid thermal dissipation.