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Overview
| Topology | Boost Converter |
| Input voltage | 2.3-6 V |
| Switching frequency | 900-1500 kHz |
| Output 1 | 26 V / 3 A |
| IC revision | 0.6 |
Description
The XR3401 is a high frequency, high efficiency DC to DC converter with an integrated 3A, 0.1Ω power switch capable of providing an output voltage up to 26V. The fixed 1.2MHz allows the use of small external inductions and capacitors and provides fast transient response. It integrates Soft start, only need few components outside, its comp circus can improve the load transient
Features
- 2.3V to 6V input voltage Range
- Efficiency up to 96%
- 26V Boost converter with 3A switch
- current
- 1.2Mhz fixed Switching Frequency
- Integrated soft-start
- Thermal Shutdown
- Adjustable Comp Loop
- Under voltage Lockout
- 8-Pin SOP-EPAD Package
Typical applications
- DSL Modem
- Digital Still Camera
- GPS Receiver
- Handheld Devices
- PCMCIA Card
- TFT LCD Bias Supply
- Portable Applications
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | ISAT,10% (A) | ISAT,30% (A) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 744777001 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PD SMT Power Inductor | 1 | 8.6 | 10.2 | 10 | 100 | 7345 | Standard | 8.3 | 10.2 | SMT | ||
 | 74437324022 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-LHMI SMT Power Inductor | 2.2 | 4.05 | – | 61 | 49 | 4020 | – | 4.45 | 8.4 | SMT | ||
| 744777004 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PD SMT Power Inductor | 4.7 | 4.9 | 4 | 40 | 37 | 7345 | Standard | 4 | 5 | SMT |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | ISAT,10% (A) | ISAT,30% (A) | Mount | Samples |
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