PIC24FJ64GB002-I/ML Microchip Technology, PIC24FJ64GB002-I/ML Datasheet

IC MCU 16BIT 64KB FLASH 28QFN

PIC24FJ64GB002-I/ML

Manufacturer Part Number
PIC24FJ64GB002-I/ML
Description
IC MCU 16BIT 64KB FLASH 28QFN
Manufacturer
Microchip Technology
Series
PIC® XLP™ 24Fr

Specifications of PIC24FJ64GB002-I/ML

Program Memory Type
FLASH
Program Memory Size
64KB (22K x 24)
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Core Processor
PIC
Core Size
16-Bit
Speed
32MHz
Connectivity
I²C, IrDA, SPI, UART/USART, USB OTG
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
19
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 9x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
PIC24FJ
Core
PIC
Data Bus Width
16 bit
Data Ram Size
8 KB
Interface Type
I2C/IrDA/SPI/UART
Maximum Clock Frequency
32 MHz
Number Of Programmable I/os
19
Number Of Timers
5
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52713-733, 52714-737, 53276-922, EWDSPIC
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, DM240001, DM240011
Minimum Operating Temperature
- 40 C
On-chip Adc
9-ch x 10-bit
Controller Family/series
PIC24
Ram Memory Size
8KB
Cpu Speed
32MHz
No. Of Timers
5
Embedded Interface Type
I2C, LIN, SPI, UART, USB
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC24FJ64GB002-I/ML
Manufacturer:
ANAREN
Quantity:
5 000
Part Number:
PIC24FJ64GB002-I/ML
Manufacturer:
Microchip Technology
Quantity:
45 752
Features
• Linear Charge Management Controller:
• High Accuracy Preset Voltage Regulation: + 0.75%
• Four Voltage Regulation Options:
• Programmable Charge Current: 15 mA to 500 mA
• Selectable Preconditioning:
• Selectable End-of-Charge Control:
• Charge Status Output
• Automatic Power-Down
• Thermal Regulation
• Temperature Range: -40°C to +85°C
• Packaging:
Applications
• Lithium-Ion/Lithium-Polymer Battery Chargers
• Personal Data Assistants
• Cellular Telephones
• Digital Cameras
• MP3 Players
• Bluetooth Headsets
• USB Chargers
Typical Application
© 2008 Microchip Technology Inc.
4.7 μF
- Integrated Pass Transistor
- Integrated Current Sense
- Reverse Discharge Protection
- 4.20V, 4.35V, 4.40V, 4.50V
- 10%, 20%, 40%, or Disable
- 5%, 7.5%, 10%, or 20%
- Tri-State Output - MCP73831
- Open-Drain Output - MCP73832
- 8-Lead, 2 mm x 3 mm DFN
- 5-Lead, SOT-23
V
IN
470Ω
500 mA Li-Ion Battery Charger
Miniature Single-Cell, Fully Integrated Li-Ion,
Li-Polymer Charge Management Controllers
4
1
V
STAT
MCP73831
DD
PROG
V
V
BAT
SS
4.7 μF
3
5
2
2 kΩ
+
-
Single
Li-Ion
Cell
Description:
The MCP73831/2 devices are highly advanced linear
charge management controllers for use in space-lim-
ited, cost-sensitive applications. The MCP73831/2 are
available in an 8-Lead, 2 mm x 3 mm DFN package or
a 5-Lead, SOT-23 package. Along with their small
physical size, the low number of external components
required make the MCP73831/2 ideally suited for
portable applications. For applications charging from a
USB port, the MCP73831/2 adhere to all the
specifications governing the USB power bus.
The MCP73831/2 employ a constant-current/constant-
voltage charge algorithm with selectable precondition-
ing and charge termination. The constant voltage
regulation is fixed with four available options: 4.20V,
4.35V, 4.40V or 4.50V, to accommodate new, emerging
battery charging requirements. The constant current
value is set with one external resistor. The MCP73831/
2 devices limit the charge current based on die temper-
ature during high power or high ambient conditions.
This thermal regulation optimizes the charge cycle time
while maintaining device reliability.
Several options are available for the preconditioning
threshold, preconditioning current value, charge
termination value and automatic recharge threshold.
The preconditioning value and charge termination
value are set as a ratio, or percentage, of the
programmed constant current value. Preconditioning
can be disabled. Refer to Section 1.0 “Electrical
Characteristics” for available options and the “Prod-
uct Identification System” for standard options.
The MCP73831/2 devices are fully specified over the
ambient temperature range of -40°C to +85°C.
Package Types
V
V
MCP73831/2
V
V
BAT
BAT
DD
DD
* Includes Exposed Thermal Pad (EP); see
MCP73831/2
1
2
3
4
2×3 DFN*
EP
9
8
7
6
5 STAT
PROG
NC
V
SS
STAT
V
V
BAT
SS
MCP73831/2
1
2
3
SOT-23-5
DS21984E-page 1
Table
5
4
PROG
V
3-1.
DD

Related parts for PIC24FJ64GB002-I/ML

PIC24FJ64GB002-I/ML Summary of contents

Page 1

... V STAT SS MCP73831 © 2008 Microchip Technology Inc. MCP73831/2 Description: The MCP73831/2 devices are highly advanced linear charge management controllers for use in space-lim- ited, cost-sensitive applications. The MCP73831/2 are available in an 8-Lead DFN package or a 5-Lead, SOT-23 package. Along with their small ...

Page 2

... V BAT 477 kΩ 255 kΩ 100 kΩ DS21984E-page 2 43.6 kΩ 361 kΩ 3.9 kΩ kΩ PRECONDITION 182.3 kΩ kΩ - TERMINATION + - 7 kΩ CHARGE 190 kΩ + SHDN - DIRECTION + CONTROL - + UVLO - V BAT CA + MCP73831 ONLY - V DD STAT © 2008 Microchip Technology Inc. ...

Page 3

... REG Regulation Note 1: Not production tested. Ensured by design. © 2008 Microchip Technology Inc. † Notice: Stresses above those listed under “Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational listings of this specification is not implied ...

Page 4

... T = 105° µA PROG Floating µA V Floating DD µA V < STOP µA Charge Complete SINK (MCP73831) SOURCE µA High-Impedance kΩ kΩ 3.5V ≤ V ≤ V BAT REG V Falling DD 3.5V ≤ V ≤ V BAT BAT REG V Rising DD °C °C © 2008 Microchip Technology Inc. ...

Page 5

... Thermal Package Resistances 5-Lead, SOT-23 8-Lead mm, DFN Note 1: This represents the minimum copper condition on the PCB (Printed Circuit Board). With large copper area on the PCB, the SOT-23-5 thermal resistance ( θ 2: 130°C/W or better. © 2008 Microchip Technology Inc (typical) + 1.0V] DD REG Min. Typ. ...

Page 6

... MCP73831/2 NOTES: DS21984E-page 6 © 2008 Microchip Technology Inc. ...

Page 7

... Battery Regulation Voltage (V) FIGURE 2-3: Output Leakage Current (I ) vs. Battery Regulation Voltage DISCHARGE (V ). BAT © 2008 Microchip Technology Inc (typical and T REG OUT 500 MCP73831-2 450 OUT 400 350 300 = 100 mA OUT 250 ...

Page 8

... FIGURE 2-12: OUT Rejection (PSRR). = +25°C, Constant-Voltage mode kΩ PROG Junction Temperature (°C) Charge Current (I ) vs. OUT ). J = 4.7 µF, X7R Ceramic 0 100 1000 Frequency (kHz) Power Supply Ripple 0 100 1000 Frequency (kHz) Power Supply Ripple © 2008 Microchip Technology Inc. ...

Page 9

... Line Transient Response. 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0. 4.7 µF, X7R Ceramic OUT -0.05 Time (µs) FIGURE 2-15: Load Transient Response. © 2008 Microchip Technology Inc (typical and T REG OUT 0.10 1.40 0.05 1.20 0.00 1.00 -0.05 0.80 -0.10 0.60 -0 ...

Page 10

... MCP73831/2 NOTES: DS21984E-page 10 © 2008 Microchip Technology Inc. ...

Page 11

... STAT is an output for connection to an LED for charge status indication. Alternatively, a pull-up resistor can be applied for interfacing to a host microcontroller. STAT is a tri-state logic output on the MCP73831 and an open-drain output on the MCP73832. © 2008 Microchip Technology Inc. Table 3-1. Function Battery Management Input Supply ...

Page 12

... MCP73831/2 NOTES: DS21984E-page 12 © 2008 Microchip Technology Inc. ...

Page 13

... In the event a battery is present when the input power is applied, the input supply must rise 150 mV above the battery voltage before the MCP73831/2 becomes oper- ational. © 2008 Microchip Technology Inc. The UVLO circuit places the device in Shutdown mode depicts the if the input supply falls to within + the battery voltage ...

Page 14

... FIGURE 4-2: 4.9 Thermal Shutdown The MCP73831/2 suspend charge if the die tempera- ture exceeds 150°C. Charging will resume when the die temperature has cooled by approximately 10° kΩ PROG Junction Temperature (°C) Thermal Regulation. © 2008 Microchip Technology Inc. ...

Page 15

... P-channel MOSFET. The MCP73831/2 provide constant current and voltage regulation to the battery pack by controlling this MOSFET in the linear region. The battery charge control output should be connected to the positive terminal of the battery pack. © 2008 Microchip Technology Inc. MCP73831/2 5.2 Digital Circuitry 5.2.1 ...

Page 16

... MCP73831/2 NOTES: DS21984E-page 16 © 2008 Microchip Technology Inc. ...

Page 17

... Selection of the external components in crucial to the integrity and reliability of the charging system. The following discussion is intended as a guide for the component selection process. © 2008 Microchip Technology Inc. cells constant current followed by constant voltage. Figure 6-1 depicts a typical stand-alone application circuit, while accompanying charge profile ...

Page 18

... PCB, thus reducing the maximum junction temperature. typical layout with PCB heatsinking. pin This SS FIGURE 6-4: FIGURE 6-5: Charge Inhibit Charge Status Interface and V pins. BAT SS Figures 6-4 and 6-5 depict a Typical Layout (Top). Typical Layout (Bottom). © 2008 Microchip Technology Inc. ...

Page 19

... Note: In the event the full Microchip part number cannot be marked on one line, it will be carried over to the next line, thus limiting the number of available characters for customer-specific information. © 2008 Microchip Technology Inc. Device Code MCP73831T-2ACI/MC AAE ...

Page 20

... MCP73831 NOTE TOP VIEW A3 DS21984E-page EXPOSED PAD BOTTOM VIEW A NOTE NOTE © 2008 Microchip Technology Inc. ...

Page 21

... Microchip Technology Inc. MCP73831/2 DS21984E-page 21 ...

Page 22

... MCP73831 DS21984E-page φ © 2008 Microchip Technology Inc. ...

Page 23

... Numerous edits throughout document. 2. Added note to Temperature Specifications table. 3. Updated Figure 2-4. Revision B (March 2006) The following is the list of modifications: 1. Added MCP73832 through document. Revision A (November 2005) • Original Release of this Document. © 2008 Microchip Technology Inc. Added and added MCP73831/2 DS21984E-page 19 ...

Page 24

... MCP73831/2 NOTES: DS21984E-page 20 © 2008 Microchip Technology Inc. ...

Page 25

... Code PREG REG 100 * Consult Factory for Alternative Device Options Temperature I = -40°C to +85°C (Industrial) Range: Package Dual-Flat, No-Lead (2x3 mm body), 8-Lead OT = Small Outline Transistor (SOT23), 5-Lead © 2008 Microchip Technology Inc. Examples /XX a) Package b) Range PTH REG TERM REG ...

Page 26

... MCP73831/2 NOTES: DS21984E-page 22 © 2008 Microchip Technology Inc. ...

Page 27

... PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

Page 28

... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2008 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...

Related keywords