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Overview
| Topology | Boost Converter |
| Input voltage | 2.3-6 V |
| Switching frequency | 900-1500 kHz |
| Output 1 | 14 V / 4 A |
| IC revision | 0.4 |
Description
The XR2203D is a high frequency, high efficiency DC to DC converter with an integrated 4A, 0.1Ω power switch capable of providing an output voltage up to 14V. 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.
Features
- 2.3V to 6V input voltage Rangel
- Efficiency up to 96%
- 14V Boost converter with 4A switchcurrent
- 1.2Mhz fixed Switching Frequency
- Integrated soft-start
- Thermal Shutdown
- Under voltage Lockout
- ESD 8KV Pass( HBM )
- SOT23-6 Package
Typical applications
- GPS Receiver
- Portable Applications
- TFT LCD Bias Supply
- Digital Still Camera
- DSL Modem
- Handheld Devices
- PCMCIA Card
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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 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 |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 74437324022 | SPEC | |
| 744777004 | SPEC |
| Samples |
|---|
| 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 |
|---|