LM74930QRGERQ1

Texas Instruments
595-LM74930QRGERQ1
LM74930QRGERQ1

Mfr.:

Description:
Power Management Specialised - PMIC IDEAL DIODE CONTROLL ER W CKT BRK UV OV

Datasheet:
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Product Attribute Attribute Value Select Attribute
Texas Instruments
Product Category: Power Management Specialised - PMIC
RoHS:  
LM74930
Automotive
SMD/SMT
VQFN-24
18.5 mA, 2.67 A
- 40 C
+ 125 C
665 uA
Reel
Cut Tape
MouseReel
Application: 12 V / 24 V Automotive Reverse Battery Protection, Industrial Transport, Redundant Power Supply ORing
Brand: Texas Instruments
Moisture Sensitive: Yes
Product: Ideal Diode Controllers
Product Type: Power Management Specialized - PMIC
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.

LM74930-Q1 Ideal Diode Controller

Texas Instruments LM74930-Q1 Ideal Diode Controller is an automotive ideal diode surge stopper with a circuit breaker. This IC drives and controls external back-to-back N-channel MOSFETs, emulating an ideal diode rectifier and power path ON/OFF control with overcurrent and overvoltage protection. The LM74930-Q1 diode controller withstands and protects the loads from negative supply voltages down to -65V. The integrated High Side Gate (HGATE) control drives the first MOSFET in the power path and helps to disconnect the load during overcurrent, overvoltage, and undervoltage. The DGATE drives a second MOSFET to replace a Schottky diode for input reverse-polarity protection and output voltage holdup by blocking the reverse current from output-to-input. The LM74930-Q1 diode controller integrates an integrated current sense amplifier, which provides adjustable over-current and short-circuit protection with circuit breaker functionality. This ideal diode controller also features an adjustable over-voltage and under-voltage protection to protect against supply transients.

In Stock: 10

Stock:
10
Can Dispatch Immediately
On Order:
6,000
Expected 23/11/2026
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:
$-.--
Ext. Price:
$-.--
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 3000)

Pricing (SGD)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
$8.53 $8.53
$6.53 $65.30
$6.04 $151.00
$5.48 $548.00
$5.22 $1,305.00
$5.07 $2,535.00
$5.00 $5,000.00
Full Reel (Order in multiples of 3000)
$4.95 $14,850.00
† A MouseReel™ fee of $10.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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