component
CM100D-BBD
Public Made by Adomby adom
iCM(创芯微) , DFN-6L(1.6x1.9). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
README
markdownCM100D-BBD
iCM(创芯微) · IC · DFN-6L(1.6x1.9)
CM100D-BBD from iCM(创芯微), in a DFN-6L(1.6x1.9). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VM | input | External negative voltage input terminal used for charger detection and overcurrent sensing, with an input voltage limit of VDD-28 V to VDD+0.3 V. |
| 2 | CO | output | Charge MOSFET control terminal, with an output voltage limit of VM-0.3 V to VDD+0.3 V. |
| 3 | DO | output | Discharge MOSFET control terminal, with an output voltage limit of VSS-0.3 V to VDD+0.3 V. |
| 4 | VSS | power_in | Power ground, connected to the negative terminal of the battery; the VDD-to-VSS input voltage is limited to VSS-0.3 V to VSS+8.0 V. |
| 5 | VDD | power_in | Power supply input, connected to the positive terminal of the battery; operating VDD-VSS is 1.5 V to 8.0 V. |
| 6 | VINI | input | Overcurrent detection terminal, with an input voltage limit of VDD-8.0 V to VDD+0.3 V. |
| 7 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | iCM(创芯微) |
| Package | DFN-6L(1.6x1.9) |
| Category | |
| Pins | 7 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| 正常工作电流 (Normal operating current) | IOPE | 0.9 | 1.8 | 3.5 | μA | VDD=3.5V, VVM=0V | 6 |
| 过放电流 (Overdischarge current) | IOPED | 0.5 | 0.8 | μA | VDD=VVM=1.5V | 6 | |
| 过充电保护电压 (Overcharge detection voltage) | VOC | 4.5 | 4.525 | 4.55 | V | VDD=3.5 → 4.8V | 6 |
| 过充电解除电压 (Overcharge release voltage) | VOCR | 4.275 | 4.325 | 4.375 | V | 6 | |
| 过放电保护电压 (Overdischarge detection voltage) | VOD | 2.42 | 2.5 | 2.58 | V | VDD=3.5 → 2.0V | 6 |
| 过放电解除电压 (Overdischarge release voltage) | VODR | 2.8 | 2.9 | 3 | V | 6 | |
| 放电过电流检测电压 (Discharge overcurrent detection voltage) | VEC | 0.007 | 0.01 | 0.013 | V | 6 | |
| 负载短路检测电压 1 (Load short detection voltage 1) | VSHORT1 | 0.03 | 0.04 | 0.05 | V | 6 | |
| 负载短路检测电压 2 (Load short detection voltage 2), relative to VDD | VSHORT2 | -1.3 | -1 | -0.7 | V | Printed as VVDD − 1.3 / VVDD, 1.0 / VVDD − 0.7 V; limits are the offset from VDD | 6 |
| 充电过流保护电压 (Charge overcurrent detection voltage) | VCHA | -0.018 | -0.015 | -0.012 | V | 6 | |
| 放电过流解除电压 (Discharge overcurrent release voltage), relative to VDD | VRIOV | -1.3 | -1 | -0.7 | V | VDD=3.5V; printed as VVDD − 1.3 / VVDD, 1.0 / VVDD − 0.7 V; limits are the offset from VDD | 6 |
| 过充电保护延时 (Overcharge detection delay) | TOC | 717 | 1024 | 1331 | ms | VDD=3.5 → 4.8V | 6 |
| 过放电保护延时 (Overdischarge detection delay) | TOD | 44.8 | 64 | 83.2 | ms | VDD=3.5 → 2.0V | 6 |
| 放电过流保护延时 (Discharge overcurrent detection delay) | TEC | 11.2 | 16 | 20.8 | ms | VINI-VSS=0→0.120V | 6 |
| 充电过流保护延时 (Charge overcurrent detection delay) | TCHA | 11.2 | 16 | 20.8 | ms | VSS-VINI=0→0.120V | 6 |
| 负载短路保护延时 (Load short detection delay) | TSHORT | 140 | 280 | 420 | μs | VINI-VSS=0→0.120V | 6 |
| 过充电恢复延时 (Overcharge recovery delay) | TOCR | 0.7 | 1 | 1.3 | ms | VDD=4.8 → 3.5V | 6 |
| 过放电恢复延时 (Overdischarge recovery delay) | TODR | 0.7 | 1 | 1.3 | ms | VDD=2.0 → 3.5V | 6 |
| 放电过流恢复延时 (Discharge overcurrent recovery delay) | TECR | 5.6 | 8 | 10.4 | ms | VINI-VSS=0.120→0V | 6 |
| 充电过流恢复延时 (Charge overcurrent recovery delay) | TCHA | 0.7 | 1 | 1.3 | ms | VSS-VINI=0.120→0V | 6 |
| VDD端子-VSS端子 输入电压 (Input voltage VDD to VSS) | VVDD | 1.5 | 8 | V | 6 | ||
| VDD端子-VM端子 输入电压 (Input voltage VDD to VM) | VVM | 1.5 | 28 | V | 6 | ||
| VDD端子-VM端子间电阻 (Internal resistance VDD to VM) | RVMD | 150 | 300 | 600 | kΩ | VDD=1.8V, VVM=0V | 6 |
| VM端子-VSS端子间电阻 (Internal resistance VM to VSS) | RVMS | 5 | 10 | 15 | kΩ | VDD=3.4V, VVM=1.0V | 6 |
| CO端子电阻 H (CO output resistance H) | RCOH | 5 | 10 | 20 | kΩ | 6 | |
| CO端子电阻 L (CO output resistance L) | RCOL | 5 | 10 | 20 | kΩ | 6 | |
| DO端子电阻 H (DO output resistance H) | RDOH | 5 | 10 | 20 | kΩ | 6 | |
| DO端子电阻 L (DO output resistance L) | RDOL | 1 | 2 | 4 | kΩ | 6 | |
| 开始向0V电池充电的充电器电压 (Charger voltage to start charging a 0V battery) | V0CHA | 0.7 | 1.1 | 1.5 | V | Printed condition: 允许向0V电池充电 (0V battery charging allowed) | 6 |
| Input voltage between VDD and VSS (absolute maximum) | VDD | -0.3 | 8 | V | Referenced to VSS; printed VSS-0.3 ~ VSS+8.0 V | 5 | |
| VINI input terminal voltage (absolute maximum) | VVINI | -8 | 0.3 | V | Referenced to VDD; printed VDD-8.0 ~ VDD+0.3 V | 5 | |
| VM input terminal voltage (absolute maximum) | VVM | -28 | 0.3 | V | Referenced to VDD; printed VDD-28 ~ VDD+0.3 V | 5 | |
| CO output terminal voltage (absolute maximum) | VCO | -0.3 | 0.3 | V | Min referenced to VM, max referenced to VDD; printed VVM -0.3 ~ VDD+0.3 V | 5 | |
| DO output terminal voltage (absolute maximum) | VDO | -0.3 | 0.3 | V | Min referenced to VSS, max referenced to VDD; printed VSS-0.3 ~ VDD+0.3 V | 5 | |
| 工作温度范围 (Operating temperature range) | TOPR | -40 | 85 | °C | 5 | ||
| 储存温度范围 (Storage temperature range) | TSTG | -55 | 125 | °C | 5 |
CAD (KiCad official)
- Symbol:
CM100D-BBD - Footprint:
Package_DFN_QFN:DFN-6-1EP_2x1.6mm_P0.5mm_EP1.15x1.3mm - 3D model: DFN-6L(1.6x1.9), generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.9 mm nominal QFN height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files:
cm100d-bbd-etched.step/cm100d-bbd-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cm100d-bbd.step/cm100d-bbd.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: iCM(创芯微) datasheet (19 pp, sha256
161fd4735785c28f, retrieved 2026-11-07, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).