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Address: Room 405, Building A2, Niushang Zhigu, United Industrial Park, Fengtang Avenue, Shenzhen，Guangdong, China. Post code: 518100
Contact name:Amy
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BQ40Z60RHBT Charger IC Lithium Ion/Polymer 32-VQFN (5x5) 26V SMBus
Specifications of BQ40Z60RHBT
| TYPE | DESCRIPTION |
| Category | Integrated Circuits (ICs) |
| Power Management (PMIC) | |
| Battery Chargers | |
| Mfr | Texas Instruments |
| Series | - |
| Package | Tape & Reel (TR) |
| Cut Tape (CT) | |
| Battery Chemistry | Lithium Ion/Polymer |
| Number of Cells | 2 ~ 4 |
| Current - Charging | - |
| Programmable Features | - |
| Fault Protection | Over Current, Short Circuit |
| Charge Current - Max | - |
| Battery Pack Voltage | - |
| Voltage - Supply (Max) | 26V |
| Interface | SMBus |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 32-VFQFN Exposed Pad |
| Supplier Device Package | 32-VQFN (5x5) |
| Base Product Number | BQ40Z60 |
Features of BQ40Z60RHBT
• Fully Integrated 2-Series to 4-Series Cell Li-Ion or Li-Polymer
Battery Management Unit
• Input Voltage Range on Pack+: 2.5 V to 25 V
• Battery Charger Efficiency > 92%
• Battery Charger Operation Range: 4 V to 25 V
• Battery Charger, 1-MHz Synchronous Buck Controller for External
NFETs
– Soft Start to Limit In-Rush Current
– Current Limit Protection for External Switches
– Programmable Charging
– Supports JEITA/Enhanced Charging Modes
• Fuel Gauging
– High Resolution 16-Bit Integrator for Coulomb Counter
– ADC, 16-Bit for Precision V, I, and TMeasurements with 16-Channel
Multiplexer
– Support for Simultaneous CC and ADC Sampling (Power Conversion)
– Supports Two-Wire SMBus v2.0 Interface with Accelerated 400-kHz
Programming Option
– SHA-1 Hash Message Authentication Code (HMAC) Responder for
Increased Battery Pack Security
– Split Key (2 × 64) Stored in Secure Memory
– Supports Field Updates
• AFE Protection
– Programmable Current Protection
– Overcurrent in Discharge
– Short-Circuit Current in Charge
– Short-Circuit Current in Discharge
• N-FET High-Side Protection FET Drive
• Support for Four LEDs
• Thermistor inputs for NTC
• Compact 32-Pin QFN Package (RHB)
Introduction of BQ40Z60RHBT
• Notebooks, Ultrabooks, Netbooks, Tablets,UMPCs
• Medical and Test Equipment
• Portable Instrumentation
