Renesas ISL9221IRZ-T Battery Chargers
IC BATT CHG LI-ION 1CELL 12DFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ISL9221IRZ-T
Detailed Description
IC BATT CHG LI-ION 1CELL 12DFN
Package
12-VFDFN Exposed Pad
Key Features
Package / Case: 12-VFDFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
ISL9221IRZ-T Datasheet
Quick Jump:
Technical Specifications
Renesas ISL9221IRZ-T Battery Chargers technical specifications.
General
Interface
USB
Package / Case
12-VFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Battery Chemistry
Lithium Ion/Polymer
Number of Cells
1
Charge Current Max
1.2A
Fault Protection
Over Voltage, Reverse Current
Current Charging
Constant - Programmable
Programmable Features
Current
Alternate Parts Comparison (ISL9221IRZ-T vs ISL78226ANZ vs ISL43240IAZ-T7A vs ISL9113ERAZ-T)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 12-VFDFN Exposed Pad | 64-TQFP Exposed Pad | 20-SSOP | 8-VFDFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -20°C ~ 85°C (TA) |
| Interface | USB | -- | -- | -- |
| Battery Chemistry | Lithium Ion/Polymer | -- | -- | -- |
| Battery Pack Voltage | 4.2V | -- | -- | -- |
| Charge Current Max | 1.2A | -- | -- | -- |
| Current Charging | Constant - Programmable | -- | -- | -- |
| Fault Protection | Over Voltage, Reverse Current | -- | -- | -- |
| Number of Cells | 1 | -- | -- | -- |
| Programmable Features | Current | -- | -- | -- |
| Voltage Supply Max | 6.7V | -- | -- | -- |
| Action |
More Parts in Battery Chargers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.