Renesas ISL9238BIRTZ
Manufacturer No:
ISL9238BIRTZ
Manufacturer:
Renesas
Package:
Description:
Buck-Boost Narrow VDC Battery Charger with SMBus Interface and USB OTG
Quantity:
In Stock :4636
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Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Fri, May 29 - Sat, May 30, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PURCHASE
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Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
ISL9238BIRTZ Information
Renesas ISL9238BIRTZ technical specifications, attributes, parameters and parts with similar specifications to Renesas ISL9238BIRTZ.
- Type
- Parameter
- Lead Count (#)
- 32
- Carrier Type
- Tray
- Moisture Sensitivity Level (MSL)
- 3
- Pb (Lead) Free
- Yes
- Pb Free Category
- Pb-Free 100% Matte Tin Plate w/Anneal-e3
- Temp. Range
- -40 to +100°C
- Country of Assembly
- Malaysia
- Country of Wafer Fabrication
- Taiwan
- Price (USD) | 1ku
- 5.09405
- Audible Noise
- No
- Type
- Parameter
- Automatic Power Source Selection
- Yes
- Automatic Trickle Charge (Typical)
- Set by User
- Battery Charge Voltage
- 2.4 to 18.304
- Battery Charge Voltage Adjustment
- 8mV steps
- Battery Chemistry
- Multi-Cell Li+/Polymer
- Battery Leakage Current (Max)
- 24µA, Battery only, BGATE on, PSYS OFF, BMON OFF, VBAT = 16.8V, DCIN current comes from battery, IBAT = IVBAT + ICSOP + ICSON + IDCIN + IVSYS
- Charge Current Limit Accuracy
- ±2.5 (CSOP - CSON = 60mV)
- Charging Voltage Accuracy (Max) (±%)
- 0.5
- DC Adapter Detection
- Yes
- Duty Cycle (%)
- Not specified in DS - Not specified in DS
Download datasheets and manufacturer documentation for Renesas ISL9238BIRTZ.
Datasheet:
The ISL9238B is a buck-boost Narrow Output Voltage DC (NVDC) charger. The ISL9238B provides NVDC charging, system bus regulation, and protection features for tablets, Ultrabooks, notebooks, power banks, and any USB-C interface platform. The advanced Renesas R3™ technology provides high light-load efficiency and fast transient response. In Charging mode, the ISL9238B accepts input power from a wide range of DC power sources (such as conventional AC/DC charger adapters, USB PD ports, and travel adapters) and safely charges battery packs with up to 4-series cell Li-ion batteries. As an NVDC topology charger, the ISL9238B also regulates the system output to a narrow DC range for stable system bus voltage. System power can be provided from the adapter, battery, or a combination of both. The ISL9238B can operate with only a battery, only an adapter, or with both connected. For Intel IMVP8 compliant systems the ISL9238B includes System Power monitor (PSYS) functionality, which provides an analog signal representing total platform power. The PSYS output connects to a wide range of Renesas IMVP8 core regulators to provide an IMVP8 compliant power domain function. The ISL9238B supports reverse buck, boost, or buck-boost operation to the input port from 2- to 4-cell batteries. The ISL9238B provides SMBus/I2C serial communication that allows programming of many critical parameters to deliver a customized solution.
- Buck-boost NVDC charger for 2-, 3-, or 4-cell Li-ion batteries
- Input voltage range: 3.2V to 23.4V (no dead zone)
- System output voltage: 2.4V to 18.304V
- Autonomous charging option (automatic completion of charging)
- Pass-Through mode in forward direction
- System power monitor PSYS output, IMVP compliant
- Up to 1MHz switching frequency
- Adapter current and battery current monitor (AMON/BMON)
- PROCHOT# open-drain output, IMVP compliant
- Allows trickle charging of a depleted battery
- Ideal diode control in Turbo mode
- Reverse buck, boost, and buck-boost operation from battery
- Two-level adapter current limit available
- Battery Ship mode option
- SMBus and auto-increment I2C compatible
- 4mm x 4mm 32 Ld TQFN package
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
