IC manufacturers XYSemi
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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 | 0.4 |
Description
The XR3402 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, Comp, only need few components outside. It can be adjusted SW current limit by one resistor.
Features
- 2.3V to 6V input voltage Rangel
- Efficiency up to 96%
- 26V Boost converter with adjusted switch current limit
- 1.2Mhz fixed Switching Frequency
- Integrated soft-start
- Thermal Shutdown
- Under voltage Lockout
- 8-Pin SOP-EPAD Package
Typical applications
- Handheld Devices
- TFT LCD Bias Supply
- Portable Applications
- PCMCIA Card
- DSL Modem
- Digital Still Camera
- GPS Receiver
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | L (µH) | IRP,40K (A) | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | ISAT,10% (A) | ISAT,30% (A) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 74437324022 | SPEC | 8 files | WE-LHMI SMT Power Inductor | 2.2 | 4.05 | – | 61 | 49 | 4020 | – | 4.45 | 8.4 | SMT | ||
 | 744777004 | SPEC | 8 files | WE-PD SMT Power Inductor | 4.7 | 4.9 | 4 | 40 | – | 7345 | Standard | – | – | – |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 74437324022 | SPEC | |
| 744777004 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | L (µH) | IRP,40K (A) | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | ISAT,10% (A) | ISAT,30% (A) | Mount | Samples |
|---|