MFG:Analog Devices Inc Category:Programmers, Development Systems Package Cooled:CP D/C:2010+
ADP2102YCPZ-4-R7, ADP2105, ADP2105-1.8-EVALZ Datasheet download
Category: Programmers, Development Systems
MFG: Analog Devices Inc
Package Cooled: CP
D/C: 2010+
Description: BOARD EVALUATION ADP2105Z 1.8V
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PDF/DataSheet Download
Datasheet: ADP1
File Size: 73864 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: ADP2105
File Size: 1190084 KB
Manufacturer:
Download : Click here to Download
PDF/DataSheet Download
Datasheet: ADP1
File Size: 73864 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
| Technical/Catalog Information | ADP2102YCPZ-4-R7 |
| Vendor | Analog Devices Inc (VA) |
| Category | Integrated Circuits (ICs) |
| Type | Step-Down (Buck) |
| Number of Outputs | 1 |
| Voltage - Input | 4.5 ~ 5.5 V |
| Voltage - Output | 2.5 ~ 3.3 V |
| Current - Output | 600mA |
| Power - Output | 740mW |
| Package / Case | 8-LFCSP |
| Packaging | Digi-Reel? |
| Internal Switch(s) | Yes |
| Synchronous | Yes |
| Rds (On) | 200 mOhm (N-Chan), 325 mOhm (P-Chan) |
| Operating Temperature | -40°C ~ 85°C |
| Frequency - Switching | 3MHz |
| Drawing Number | * |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | ADP2102YCPZ 4 R7 ADP2102YCPZ4R7 ADP2102YCPZ 4 R7DKR ND ADP2102YCPZ4R7DKRND ADP2102YCPZ-4-R7DKR |
The ADP2105/ADP2106/ADP2107 are low quiescent current, synchronous, step-down dc-to-dc converters in a compact 4 mm * 4 mm LFCSP_VQ package. At medium to high load currents, these devices use a current-mode, constant-frequency pulse-width modulation (PWM) control scheme for excellent stability and transient response. To ensure the longest battery life in portable applications, the ADP2105/ADP2106/ADP2107 use a pulse frequency modulation (PFM) control scheme under light load conditions that reduces switching frequency to save power.
The ADP2105/ADP2106/ADP2107 run from input voltages of 2.7 V to 5.5 V, allowing single Li+/Li− polymer cell, multiple alkaline/NiMH cells, PCMCIA, and other standard power sources. The output voltage of ADP2105/ADP2106/ADP2107-ADJ is adjustable from 0.8 V to the input voltage, whereas the ADP2105/ADP2106/ADP2107-xx are available in preset output voltage options of 3.3 V, 1.8 V, 1.5 V, and 1.2 V. Each of these variations is available in three maximum current levels, 1 A (ADP2105), 1.5 A (ADP2106), and 2 A (ADP2107). The power switch and synchronous rectifier are integrated for minimal external part count and high efficiency. During logic-controlled shutdown, the input is disconnected from the output, and it draws less than 0.1 A from the input source. Other key features include undervoltage lockout to prevent deep battery discharge and programmable soft start to limit inrush current at startup.
| Parameter | Rating |
| IN, EN, SS, COMP, OUT_SENSE/FB to AGND | −0.3 V to +6 V |
| LX1, LX2 to PGND | −0.3 V to (VIN + 0.3 V) |
| PWIN1, PWIN2 to PGND | −0.3 V to +6 V |
| PGND to AGND | −0.3 V to +0.3 V |
| GND to AGND | −0.3 V to +0.3 V |
| PWIN1, PWIN2 to IN | −0.3 V to +0.3 V |
| Operating Junction Temperature Range | −40°C to +125°C |
| Storage Temperature Range | −65°C to +150°C |
| Soldering Conditions | JEDEC J-STD-020 |
| Technical/Catalog Information | ADP2105-1.8-EVALZ |
| Vendor | Analog Devices Inc |
| Category | Programmers, Development Systems |
| Board Type | Fully Populated |
| Main Purpose | DC/DC, Step Down |
| Regulator Topology | Buck |
| Outputs and Type | 1, Non-Isolated |
| Voltage - Output | 1.8V |
| Current - Output | 1A |
| Voltage - Input | 2.7 ~ 5.5V |
| Frequency - Switching | 1.2MHz |
| Power - Output | 1.8W |
| Utilized IC / Part | ADP2105 |
| Supplied Contents | Board |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | ADP2105 1 8 EVALZ ADP210518EVALZ |
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