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Overview
| Topology | Boost Converter |
| Input voltage | 5 V |
| Switching frequency | 900-1500 kHz |
| Output 1 | 5 V / 1 A |
| IC revision | 0.2 |
Description
XS5803 is one SIP that it integrates Li-Battery Charge management、Battery power indicator、WLED Torch controller 、Boost converter and Li-Battery protection in only TSSOP20-PP package. This SIP can charge with 1A current and also can output 5V 1A to load such as smart phone or MID. It only need few components and can reduce the BOM area and BOM cost.
Features
- Charger input voltage-4.5V to 6V
- Charger current-MAX 1A
- Boost converter-MAX 26V output
- Boost converter- 5V 1A
- Boost converter Frequency-1.2MHz
- Can set current limit with one resistor
- Li Protection OCU-4.25V ODU-2.9V
- Li Protection OCP-3A
- 4 Level battery power indicator
- Max 100mA WLED Torch Out
- BSR control Logic
- Have UVLO、OTP
- 20-Pin TSSOP-PP Package
Typical applications
- Power bank for Smart Phone
- Power bank for MID、PAD
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L(µH) | IRP,40K(A) | ISAT,10%(A) | ISAT,30%(A) | RDC max.(mΩ) | fres(MHz) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-LHMI SMT Power Inductor, 0.22 µH, 11.4 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-LHMI SMT Power Inductor | Inductance0.22 µH | Performance Rated Current11.4 A | Saturation Current @ 10%10.8 A | Saturation Current @ 30%22.3 A | DC Resistance7.3 mΩ | Self Resonant Frequency195 MHz | MountSMT |