STMicroelectronics STC3115AIQT, Battery Charge Controller IC, 2.7 V to 4.5 V Input, DFN 10-Pin

This image is representative of the product range

Bulk discount available

Subtotal (1 pack of 5 units)*

PHP752.50

(exc. VAT)

PHP842.80

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from July 10, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
Per Pack*
5 - 45PHP150.50PHP752.50
50 - 95PHP145.988PHP729.94
100 - 245PHP141.608PHP708.04
250 - 995PHP137.36PHP686.80
1000 +PHP133.238PHP666.19

*price indicative

Packaging Options:
RS Stock No.:
189-2089
Mfr. Part No.:
STC3115AIQT
Manufacturer:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Sub Type

Battery Charge Controller IC

Product Type

Battery Charge Controller IC

Mount Type

Surface

Package Type

DFN

Pin Count

10

Minimum Supply Voltage

2.7V

Maximum Supply Voltage

4.5V

Maximum Operating Temperature

85°C

Standards/Approvals

No

Minimum Operating Temperature

-40°C

Height

0.55mm

Series

STC3115

Length

3.1mm

Width

2.1 mm

Automotive Standard

No

The STC3115 includes the hardware functions required to implement a low-cost gas gauge for battery monitoring. The STC3115 uses current sensing, Coulomb counting and accurate measurements of the battery voltage to estimate the state-of-charge (SOC) of the battery. An internal temperature sensor simplifies implementation of temperature compensation. An alarm output signals a low SOC condition and can also indicate low battery voltage. The alarm threshold levels are programmable. The STC3115 offers advanced features to ensure high performance gas gauging in all application conditions.

OptimGauge™ algorithm

0.25% accuracy battery voltage monitoring

Coulomb counter and voltage-mode gas gauge operations

Robust initial open-circuit-voltage (OCV) measurement at power-up

Programmable low battery alarm

Internal temperature sensor

Battery swap detection

Low power: 45 μA in power-saving mode, 2 μA max. in standby mode

Micro-sized packages:

1.4 x 2.0 mm 10-bump CSP package

2.0 x 3.0 mm DFN10 package

Related links