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Model XR77129ELBMTR-F
Description EXAR XR77129ELBMTR-F DC/DC controller, digital PWM/PFM, 6V to 40V, 4-channel output, buck, 1.23MHz, TQFN-44
Product QR code
Brand: Exar Corporation
Packaging TQFN-44
Delivery time
Packaging method Tape & Reel (TR)
Standard packaging quantity 1
108.98  yuan 108.98yuan
1+:
$ 125.3305
10+:
$ 122.0610
50+:
$ 119.5544
100+:
$ 118.6825
200+:
$ 118.0286
500+:
$ 117.1567
1000+:
$ 116.6118
2000+:
$ 116.0669
Quantity
1+
10+
50+
100+
200+
Price
$125.3305
$122.0610
$119.5544
$118.6825
$118.0286
Price $ 125.3305 $ 122.0610 $ 119.5544 $ 118.6825 $ 118.0286
Start batch production 1+ 10+ 50+ 100+ 200+
Check the distribution price
  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(6694) Minimum order quantity(1)
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Technical parameters/power supply voltage (DC): 6.00V (min)

Technical parameters/number of output interfaces: 4

Technical parameters/number of pins: 44

Technical parameters/switching frequency: 1.23 MHz

Technical parameters/operating temperature (Max): 125 ℃

Technical parameters/operating temperature (Min): -40 ℃

Technical parameters/power supply voltage (Max): 40 V

Technical parameters/power supply voltage (Min): 6 V

Package parameters/number of pins: 44

Encapsulation parameters/Encapsulation: TQFN-44

External dimensions/height: 0.73 mm

External dimensions/packaging: TQFN-44

Physical parameters/operating temperature: -40℃ ~ 125℃ (TJ)

Other/Product Lifecycle: Obsolete

Other/Packaging Methods: Tape & Reel (TR)

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards: Lead Free

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
XR77129ELB-F XR77129ELB-F Exar Corporation 类似代替 TQFN-44
PWM/PFM Universal PMIC 6V to 5.5V Automotive 44Pin TQFN EP Tray
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