| Topology | Boost Converter |
| Input voltage | 5 V |
| Switching frequency | 900-1500 kHz |
| Output 1 | 5 V / 1 A |
| Output 2 | 5 V / 0.5 A |
| Output 3 | 5 V / 2 A |
| IC revision | 0.2 |
XS5603 is one SIP that it integrates Li-Battery Charge management、Battery power indicator、WLED Torch controller and Boost converter in only TSSOP16-PP package. This SIP can charge with 1A current and also can output 5V 1A ~2A to load such as smart phone or MID. It only need few components and can reduce the BOM area and BOM cost.
Charger input voltage-4.5V to 6V
Charger current-MAX 1A
Boost converter-MAX 26V output
Boost converter- 5V 1A ~1.5A
Boost converter Frequency-1.2MHz
Can set current limit with one resistor
4 Level battery power indicator
Max 100mA WLED Torch Out
BSR control Logic
Have UVLO、OTP
16-Pin TSSOP-PP Package
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 |