TPOWER · Battery Management
SP4521
TPOWER Battery Management · ESOP-8
Request a quote for SP4521The SP4521 is a Battery Management from TPOWER, supplied in a ESOP-8 package. It is listed in our Battery Management ICs catalog (Power Management).
Key specifications of the SP4521: charging saturation voltage 4.2V, 4.35V, charge current - max 1A, battery temperature detection Not supported, 0v battery charge Support, end-off voltage 2.9V and number of cells 1.
PartnerSemi sources the SP4521 for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | SP4521 |
|---|---|
| Manufacturer | TPOWER |
| Product type | Battery Management |
| Category | Battery Management ICs |
| Package / case | ESOP-8 |
| 0V Battery Charge | Support |
| Battery Temperature Detection | Not supported |
| Charge Current - Max | 1A |
| Charging Saturation Voltage | 4.2V, 4.35V |
| End-Off Voltage | 2.9V |
| Number of Cells | 1 |
| Operating Temperature | -20°C~+85°C |
| Supply Current (Iq) | 25uA |
| The Chip Type | Charging IC, Protection IC |
| Type of Battery | Lithium Battery |
| Voltage - Supply | 4.6V~5.5V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More TPOWER Battery Management ICs
| Part number | Type | |
|---|---|---|
| SP4502 | Battery Management | |
| SP4523 | Battery Management | |
| SP4533 | Battery Management | |
| TP4054 | Battery Management | |
| TP4056 | Battery Management | |
| TP4057 | Battery Management | |
| TP4110 | Battery Management | |
| TP4333 | Battery Management |
Frequently asked questions
What is the SP4521?
The SP4521 is a Battery Management from TPOWER, supplied in a ESOP-8 package. It is listed in our Battery Management ICs catalog (Power Management).
What are the specifications of the SP4521?
0V Battery Charge: Support; Battery Temperature Detection: Not supported; Charge Current - Max: 1A; Charging Saturation Voltage: 4.2V, 4.35V; End-Off Voltage: 2.9V; Number of Cells: 1; Operating Temperature: -20°C~+85°C; Supply Current (Iq): 25uA; The Chip Type: Charging IC, Protection IC; Type of Battery: Lithium Battery; Voltage - Supply: 4.6V~5.5V.
What package is the SP4521 in?
The SP4521 is listed in a ESOP-8 package.
Which part numbers are similar to the SP4521?
Similar part numbers in our catalog include SP4502 (TPOWER), SP4523 (TPOWER), SP4533 (TPOWER), TP4054 (TPOWER), TP4056 (TPOWER) and TP4057 (TPOWER). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the SP4521?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=SP4521&brand=TPOWER or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.