Part Information Review and Datasheet Update

flux

1:57

Thought for 2 sec

1/3 Read current symbol section/group/order properties for all terminals

Thought for 6 sec

Read schematic.

Read "Pin Description table pins 1 through 30 MAX77960B MAX77961B functional descriptions" in MAX77960B-MAX77961B.pdf.

Read "Typical Application Circuit MAX77960B MAX77961B pin groups CHGIN SYS BATT I2C configuration status" in MAX77960B-MAX77961B.pdf.

Read MAX77960B-MAX77961B.pdf.

Read MAX77960B-MAX77961B.pdf.

Thought for 1 sec

2/3 Compare grouping against datasheet functional pin groups

Thought for 21 sec

Thought for 3 sec

3/3 tasks completed.

Thought for a moment

Reviewed the parametric symbol grouping and updated the findings in MAX77961BEFV12+ Datasheet, Symbol, and Footprint Review.
Summary: the grouping is usable but not fully library-quality. Main issues: STBY should not be in Status/Interrupt, DISQBAT should be Hardware Control, AVL/PVL should be Bias Supplies, CSINP/CSINN should be CHGIN/Input Current Sense, and BST/LX pins should be Switching Power Stage rather than generic Power Input.
adrian95

adrian95

Fix the symbol sections and pin groupings to match the datasheet.

flux

0:10

Thought for 6 sec

Thought for a moment

I’ll apply the recommended datasheet-aligned section and pin group names across all 30 terminals, then verify the resulting symbol organization.

flux

1:21

Thought for 5 sec

1/2 Update Section and Pin Group properties for all 30 terminals

Read 1 knowledge entry.

Thought for 15 sec

Thought for 4 sec

2/2 Verify the updated symbol section/group organization

Thought for 1 sec

Read schematic.

Thought for 2 sec

Completed 2 design checks.

Thought for 2 sec

2/2 tasks completed.

Thought for a moment

Fixed the parametric symbol organization across all 30 terminals.
Updated sections and pin groups now follow the datasheet functional blocks: CHGIN / Input Current Sense, Switching Power Stage, System / Battery Power Path, Hardware Control, Charger Programming, Bias Supplies, I2C Communication, Status / Interrupt Outputs, Thermal / Battery Monitor, and Ground. Verified afterward, and the relevant terminal review checks returned no issues.
Run ERC/DRC
Check I2C pullups
Review layout constraints
Document grouping
Review BOM
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BATSN
Pin Number
10
GND
Pin Number
20
SDA
Pin Number
15
CSINN
Pin Number
30
OTGEN
Pin Number
7
PGND
Pin Number
4
BATSP
Pin Number
11
SYSA
Pin Number
19
VSET
Pin Number
24
STAT
Pin Number
16
CHGIN
Pin Number
2
ISET
Pin Number
23
INLIM
Pin Number
21
THM
Pin Number
13
ITO
Pin Number
25
AVL
Pin Number
26
CSINP
Pin Number
29
BATT
Pin Number
12
LX2
Pin Number
5
CNFG
Pin Number
22
SCL
Pin Number
14
INTB
Pin Number
18
LX1
Pin Number
3
DISQBAT
Pin Number
8
STBY
Pin Number
28
BST2
Pin Number
9
SYS
Pin Number
6
PVL
Pin Number
27
INOKB
Pin Number
17
BST1
Pin Number
1
  • Generic Inductor
    Generic Inductor
    A generic fixed inductor suitable for rapid circuit topology development. The footprint automatically adapts based on the selected package, supporting standard SMD sizes (e.g., 0402, 0603, 0805) as well as well-known inductor packages such as SDR1806, PA4320, SRN6028, and SRR1260. Standard inductor values: 1.0 nH, 10 nH, 100 nH, 1.0 µH, 10 µH, 100 µH, 1.0 mH 1.2 nH, 12 nH, 120 nH, 1.2 µH, 12 µH, 120 µH, 1.2 mH 1.5 nH, 15 nH, 150 nH, 1.5 µH, 15 µH, 150 µH, 1.5 mH 1.8 nH, 18 nH, 180 nH, 1.8 µH, 18 µH, 180 µH, 1.8 mH 2.2 nH, 22 nH, 220 nH, 2.2 µH, 22 µH, 220 µH, 2.2 mH 2.7 nH, 27 nH, 270 nH, 2.7 µH, 27 µH, 270 µH, 2.7 mH 3.3 nH, 33 nH, 330 nH, 3.3 µH, 33 µH, 330 µH, 3.3 mH 3.9 nH, 39 nH, 390 nH, 3.9 µH, 39 µH, 390 µH, 3.9 mH 4.7 nH, 47 nH, 470 nH, 4.7 µH, 47 µH, 470 µH, 4.7 mH 5.6 nH, 56 nH, 560 nH, 5.6 µH, 56 µH, 560 µH, 5.6 mH 6.8 nH, 68 nH, 680 nH, 6.8 µH, 68 µH, 680 µH, 6.8 mH 8.2 nH, 82 nH, 820 nH, 8.2 µH, 82 µH, 820 µH, 8.2 mH #generics #CommonPartsLibrary
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  • Generic Capacitor
    Generic Capacitor
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  • Generic Resistor
    Generic Resistor
    A generic fixed resistor ideal for rapid circuit topology development. Its footprint automatically adapts based on the selected package case code—supporting 0402, 0603, 0805, 1203, and many other standard SMD packages, as well as axial horizontal and vertical configurations. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0 ohm, 10 ohm, 100 ohm, 1.0k ohm, 10k ohm, 100k ohm, 1.0M ohm 1.1 ohm, 11 ohm, 110 ohm, 1.1k ohm, 11k ohm, 110k ohm, 1.1M ohm 1.2 ohm, 12 ohm, 120 ohm, 1.2k ohm, 12k ohm, 120k ohm, 1.2M ohm 1.3 ohm, 13 ohm, 130 ohm, 1.3k ohm, 13k ohm, 130k ohm, 1.3M ohm 1.5 ohm, 15 ohm, 150 ohm, 1.5k ohm, 15k ohm, 150k ohm, 1.5M ohm 1.6 ohm, 16 ohm, 160 ohm, 1.6k ohm, 16k ohm, 160k ohm, 1.6M ohm 1.8 ohm, 18 ohm, 180 ohm, 1.8K ohm, 18k ohm, 180k ohm, 1.8M ohm 2.0 ohm, 20 ohm, 200 ohm, 2.0k ohm, 20k ohm, 200k ohm, 2.0M ohm 2.2 ohm, 22 ohm, 220 ohm, 2.2k ohm, 22k ohm, 220k ohm, 2.2M ohm 2.4 ohm, 24 ohm, 240 ohm, 2.4k ohm, 24k ohm, 240k ohm, 2.4M ohm 2.7 ohm, 27 ohm, 270 ohm, 2.7k ohm, 27k ohm, 270k ohm, 2.7M ohm 3.0 ohm, 30 ohm, 300 ohm, 3.0K ohm, 30K ohm, 300K ohm, 3.0M ohm 3.3 ohm, 33 ohm, 330 ohm, 3.3k ohm, 33k ohm, 330k ohm, 3.3M ohm 3.6 ohm, 36 ohm, 360 ohm, 3.6k ohm, 36k ohm, 360k ohm, 3.6M ohm 3.9 ohm, 39 ohm, 390 ohm, 3.9k ohm, 39k ohm, 390k ohm, 3.9M ohm 4.3 ohm, 43 ohm, 430 ohm, 4.3k ohm, 43K ohm, 430K ohm, 4.3M ohm 4.7 ohm, 47 ohm, 470 ohm, 4.7k ohm, 47k ohm, 470k ohm, 4.7M ohm 5.1 ohm, 51 ohm, 510 ohm, 5.1k ohm, 51k ohm, 510k ohm, 5.1M ohm 5.6 ohm, 56 ohm, 560 ohm, 5.6k ohm, 56k ohm, 560k ohm, 5.6M ohm 6.2 ohm, 62 ohm, 620 ohm, 6.2k ohm, 62K ohm, 620K ohm, 6.2M ohm 6.8 ohm, 68 ohm, 680 ohm, 6.8k ohm, 68k ohm, 680k ohm, 6.8M ohm 7.5 ohm, 75 ohm, 750 ohm, 7.5k ohm, 75k ohm, 750k ohm, 7.5M ohm 8.2 ohm, 82 ohm, 820 ohm, 8.2k ohm, 82k ohm, 820k ohm, 8.2M ohm 9.1 ohm, 91 ohm, 910 ohm, 9.1k ohm, 91k ohm, 910k ohm, 9.1M ohm #generics #CommonPartsLibrary
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    A common return path for electric current. Commonly known as ground.
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  • Terminal
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    natarius
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    RMCF0805JT47K0
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    10 µF 16 V Aluminum - Polymer Capacitors Radial, Can - SMD 30mOhm 2000 Hrs @ 105°C #commonpartslibrary #capacitor #aluminumpolymer #radialcan
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    CTL1206FYW1T
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    1070TR
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MAX77961BEFV12+

MAX77961BEFV12+ thumbnail
  • Voltage Regulator IC 1 Output 30-FC2QFN (4x4)
The MAX77960B/MAX77961B are high-performance wide-input 3A (MAX77960B)/6A (MAX77961B) buckboost chargers with Smart Power Selector™ and operate as a reverse buck converter without an additional inductor, allowing the ICs to power USB on-the-go (OTG) accessories. The devices integrate low-loss power switches and provide high efficiency, low heat, and fast battery charging in a small solution size. The reverse buck has true load disconnect and is protected by an adjustable output current limit. The devices are highly flexible and programmable through I2C configuration or autonomously through resistor configuration. The battery charger includes the Smart Power Selector to accommodate a wide range of battery sizes and system loads. The Smart Power Selector allows the system to start up smoothly when an input source is available even when the battery is deeply discharged (dead battery) or missing. For battery safety/authentication reasons, the ICs can be configured to keep charging disabled, and allow the DC-DC to switch and regulate the SYS voltage. The system processor can later enable charging using I2C commands as appropriate. Alternatively, the ICs can be configured to automatically start charging.
#CommonPartsLibrary #IntegratedCircuit #PowerManagement #MAX77961

Properties

MAX77961BEFV12+

Analog Devices Inc./Maxim Integrated

Power Management

analog.com/media/en/technical-documentation/data-sheets/max77960-max77961.pdf

U

creativecommons.org/licenses/by/4.0/

parametric-v1

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