LM74500QDDFRQ1

Texas Instruments
595-LM74500QDDFRQ1
LM74500QDDFRQ1

Mfr.:

Description:
Hot Swap Voltage Controllers Reverse polarity pro tection controller

Datasheet:
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Product Attribute Attribute Value Select Attribute
Texas Instruments
Product Category: Hot Swap Voltage Controllers
RoHS:  
Controllers & Switches
65 V
3.2 V
1 Channel
1 uA
- 40 C
+ 125 C
SMD/SMT
Reel
Cut Tape
MouseReel
No
Brand: Texas Instruments
Product Type: Hot Swap Voltage Controllers
Series: LM74500
Factory Pack Quantity: 3000
Subcategory: PMIC - Power Management ICs
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Attributes selected: 0

Datasheet

Application Notes

PCN

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Compliance Codes
CNHTS:
8542399000
USHTS:
8542310030
ECCN:
EAR99
Origin Classifications
Country of Origin:
Philippines
Assembly Country of Origin:
Philippines
Country of Diffusion:
United States
The country is subject to change at the time of shipment.

LM74500-Q1 Reverse Polarity Protection Controller

Texas Instruments LM74500-Q1 Reverse Polarity Protection Controller is an automotive AEC Q100 qualified controller which operates in conjunction with an external N-channel MOSFET as a low loss reverse polarity protection solution. The wide supply input range of 3.2V to 65V allows control of many popular DC bus voltages such as 12V, 24V, and 48V automotive battery systems. The 3.2V input voltage support is particularly well suited for severe cold crank requirements in automotive systems. The device can withstand and protect the loads from negative supply voltages down to –65V. The LM74500-Q1 does not have reverse current blocking and is suitable for input reverse polarity protection of loads that can potentially deliver energy back to the input supply, such as automotive body control module motor loads.

LM5060 High-Side Protection Controllers

Texas Instruments LM5060 High-Side Protection Controllers with Low Quiescent Current offers intelligent control of a high-side N-channel MOSFET during normal on/off transitions and fault conditions. The constant rise time of the output voltage results from the inrush current control. Both an Input UVLO (with hysteresis) and a programmable input OVP are provided, with an enable input offering a remote on or off control. The initial start-up VGS fault detection delay time, the transition VDS fault detection delay time, and the continuous over-current VDS fault detection delay time is programmed from a single capacitor. The MOSFET is latched off until either the enable input, or the UVLO input is toggled low and then high when a detected fault condition persists longer than the allowed fault delay time.

In Stock: 3,660

Stock:
3,660
Can Dispatch Immediately
On Order:
9,000
Expected 12/10/2026
Factory Lead Time:
16
Weeks Estimated factory production time for quantities greater than shown.
Long lead time reported on this product.
Minimum: 1   Multiples: 1
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 3000)

Pricing (USD)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
$2.01 $2.01
$1.49 $14.90
$1.35 $33.75
$1.21 $121.00
$1.14 $285.00
$1.10 $550.00
$1.07 $1,070.00
Full Reel (Order in multiples of 3000)
$1.00 $3,000.00
$0.973 $5,838.00
† A MouseReel™ fee of $7.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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