LM51231QRGRRQ1

Texas Instruments
595-LM51231QRGRRQ1
LM51231QRGRRQ1

Mfr.:

Description:
Switching Controllers 2.2-MHz wide-VIN sy nchronous boost cont

Datasheet:
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Product Attribute Attribute Value Select Attribute
Texas Instruments
Product Category: Switching Controllers
RoHS:  
Boost
1 Output
2.2 MHz
98 %
5 V to 57 V
- 40 C
+ 125 C
SMD/SMT
VQFN-20
Reel
Cut Tape
MouseReel
Brand: Texas Instruments
Isolation: Non-Isolated
Moisture Sensitive: Yes
Output Power: 200 W
Product: Synchronous Boost Controllers
Product Type: Switching Controllers
Series: LM51231
Shutdown: Shutdown
Factory Pack Quantity: 3000
Subcategory: PMIC - Power Management ICs
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Attributes selected: 0

Datasheet

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Compliance Codes
CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
MXHTS:
8542399999
ECCN:
EAR99
Origin Classifications
Country of Origin:
China
Assembly Country of Origin:
China
Country of Diffusion:
United States
The country is subject to change at the time of shipment.

LM51231-Q1 Boost Controller

Texas Instruments LM51231-Q1 Boost Controller provides a wide input range and employs a peak current mode control. The wide input range supports automotive cold-crank and load dump. The minimum input voltage can be as low as 0.8V when BIAS is equal to or greater than 3.8V on the device. The LM51231-Q1 features an output voltage that can be dynamically programmed using the tracking function. At the same time, the bypass mode operation is automatically entered when VSUPPLY > VLOAD, eliminating the body diode drop of the high-side MOSFET. The switching frequency is dynamically programmed with an external resistor from 100kHz to 2.2MHz. Switching at 2.2MHz minimizes AM band interference and permits a small solution size and fast transient response.

In Stock: 1.246

Stock:
1.246
Can Dispatch Immediately
On Order:
3.000
Expected 29/03/2027
Factory Lead Time:
20
Weeks Estimated factory production time for quantities greater than shown.
Long lead time reported on this product.
Minimum: 1   Multiples: 1
Unit Price:
-,-- kr.
Ext. Price:
-,-- kr.
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 3000)

Pricing (DKK)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
38,20 kr. 38,20 kr.
29,09 kr. 290,90 kr.
26,78 kr. 669,50 kr.
24,25 kr. 2.425,00 kr.
23,13 kr. 5.782,50 kr.
22,38 kr. 11.190,00 kr.
22,08 kr. 22.080,00 kr.
Full Reel (Order in multiples of 3000)
21,78 kr. 65.340,00 kr.
† A MouseReel™ fee of 47,00 kr. will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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