MB3893A, MB3893PFV-G-BND-ER, MB3906 Selling Leads, Datasheet
MFG:QFP-48P Package Cooled:FUJITSU D/C:00+
MB3893A, MB3893PFV-G-BND-ER, MB3906 Datasheet download
Part Number: MB3893A
MFG: QFP-48P
Package Cooled: FUJITSU
D/C: 00+
MB3893A, MB3893PFV-G-BND-ER, MB3906
- Table of contents:
Info of MB3893A
Info of MB3893PFV-G-BND-ER
Info of MB3906
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About MB3893A
PDF/DataSheet Download
Datasheet: MB3893A
File Size: 508885 KB
Manufacturer: FUJITSU [Fujitsu Media Devices Limited]
Download : Click here to Download
About MB30
PDF/DataSheet Download
Datasheet: MB30
File Size: 119405 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
About MB30
PDF/DataSheet Download
Datasheet: MB30
File Size: 119405 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
MB3893A General Description
MB3893A is a multi-function power management IC chip with built-in 4-channel series regulator providing the aoutput control functions and power supply drop detection circuits required for mobile phones. The MB3893A includes lithium-ion battery charge control functions and functions as a built-in power management system ideal for mobile phone devices.
MB3893A Maximum Ratings
| Parameter | Symbol | Condition | Unit | ||
| Min. | Max. | ||||
| Power supply voltage | VCC | 21, 28, 40 pin | -0.3 | 7 | V |
| VIN | 1 pin | -0.3 | 15 | V | |
| Input voltage | VIN1 | 2, 37, 38, 42 to 48 pin | -0.3 | VIN + 0.3 | V |
| VIN2 | 3 to 7, 9 to 20, 22 to 27, 29 to 36, 41 pin |
-0.3 | VCC + 0.3 | V | |
| PD | Ta +25 °C (LQFP-48P) | - | 860* | mW | |
| Power dissipation | Ta +25 °C (TQFP-48P) | - | 1230* | mW | |
| Storage temperature | Tstg | - | -55 | +125 | °C |
WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current,
temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.
MB3893A Features
[Power Supply Control Unit]
• Supply voltage range : VCC = 3.1 V to 4.8 V
• Low power consumption current during standby : 110 A (Max.)
• Built-in 4-channel low-saturation voltage type series regulator
: 2.5 V/2 channels, 1.8 V/1 channels,
2.0 V/1 channels (1.9 V and 2.2 V available as mask options)
• Built-in interruption detection and supply recovery functions eliminate need for supplementary power supply
• Built-in On/Off switch circuit with accidental operation prevention function
• Accurate supply voltage drop detection
• Built-in power-on reset (OUT1) function
• Detection voltage with hysteresis
[Charge Control Unit]
• Supply voltage range : VIN = 3.4 V to 5.9 V
• Built-in lithium-ion battery charge control functions
• Charging voltage : 4.1 V/4.2 V (switchable)
• Built-in preliminary charging function
• Built-in re-charging function
• Built-in timer functions
• Built-in battery temperature detection function
• Supply voltage range : VCC = 3.1 V to 4.8 V
• Low power consumption current during standby : 110 A (Max.)
• Built-in 4-channel low-saturation voltage type series regulator
: 2.5 V/2 channels, 1.8 V/1 channels,
2.0 V/1 channels (1.9 V and 2.2 V available as mask options)
• Built-in interruption detection and supply recovery functions eliminate need for supplementary power supply
• Built-in On/Off switch circuit with accidental operation prevention function
• Accurate supply voltage drop detection
• Built-in power-on reset (OUT1) function
• Detection voltage with hysteresis
[Charge Control Unit]
• Supply voltage range : VIN = 3.4 V to 5.9 V
• Built-in lithium-ion battery charge control functions
• Charging voltage : 4.1 V/4.2 V (switchable)
• Built-in preliminary charging function
• Built-in re-charging function
• Built-in timer functions
• Built-in battery temperature detection function
MB3893A Connection Diagram
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