LT3420EMS-1 | Strobe Capacitor Charger, High Voltage Supply, Vbatt = 1.8V - 6V, Vcc = 2.3V - 6V, Strobe Cap = 320V

Analog Devices Inc.
DC690A: Demo Board for the LT3420 Photoflash Capacitor Chargers with Automatic Refresh.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 505-DC690A-ND 2 1 $160.85 $160.85 $160.85 $160.85 $160.85 $160.85
Analog Devices Inc DC690A 0 $147.12 $147.12 $147.12 $147.12 $147.12 $147.12
Arrow North American Components DC690A 0 1 $153.83 $152.29 $149.26 $147.76 $143.38 $141.94
Mouser Electronics 584-DC690A 0 1 $168.33 $168.33 $168.33 $168.33 $168.33 $168.33

LT3468ES5 | Photoflash Capacitor Charger High Voltage Supply, VIN = 2.5V-8V, VOUT = 320V, ISW - PK = 1.4A

Analog Devices Inc.
DC711A-A: Demo Board for the LT3468 Photoflash Capacitor Chargers in ThinSOT.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC711A-A-ND 0 1 $160.85 $160.85 $160.85 $160.85 $160.85 $160.85
Analog Devices Inc DC711A-A 0 $147.12 $147.12 $147.12 $147.12 $147.12 $147.12
Arrow North American Components DC711A-A 0 1 $153.83 $152.29 $149.26 $147.76 $143.38 $141.94
Mouser Electronics 584-DC711A-A 0 1 $168.33 $168.33 $168.33 $168.33 $168.33 $168.33

DC735A

Analog Devices Inc.
The LTC4063 is a standalone linear charger for single cell lithium-ion batteries with an adjustable low dropout linear regulator (LDO). The adjustable LDO regulates an output voltage between 1.2V to 4.2V at up to 100mA load current. When the input supply (wall adapter or USB supply) is removed, the LDO regulates the output voltage without interruption. The battery charger and LDO regulator can be enabled individually.No external sense resistor or external blocking diode is required for charging due to the internal MOSFET architecture. Internal thermal feedback regulates the charge current to maintain a constant die temperature during high power operation or high ambient temperature conditions. The float voltage is fixed at 4.2V and the charge current is programmed with an external resistor. Charge termination methods include minimum charge current or maximum time. With power applied, the LTC4063 can be put into shutdown mode to reduce the supply current to 35?A and the battery drain current to less than 2?A.Other features include smart recharge, undervoltage lockout, LDO current limiting and a charge status pin to indicate when the charge cycle has completed.Applications Handheld Computers Portable MP3 Players Digital Cameras
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC735A-ND 0 1 $110.51 $110.51 $110.51 $110.51 $110.51 $110.51
Analog Devices Inc DC735A 0 $100.05 $100.05 $100.05 $100.05 $100.05 $100.05
Arrow North American Components DC735A 2 1 $21.05 $21.05 $21.05 $21.05 $21.05 $21.05
Mouser Electronics 584-DC735A 2 1 $114.46 $114.46 $114.46 $114.46 $114.46 $114.46
Verical Marketplace DC735A 2 1 $113.24 $113.24 $113.24 $113.24 $113.24 $113.24

LT3472EDD | Boost and Inverting DC/DC Converters, VIN = 2.7V – 4.2V, VOUT1 = 15V @ 25mA–45mA, VOUT2 = –8V @ 35mA–65mA

Analog Devices Inc.
Demonstration circuit 760 is a dual, output, 1.1MHz Boost/Inverter in a 3mm x 3mm DFN featuring the LT3472EDD. The demo circuit demonstrates small size and low component count in a Boost Circuit and an Inverting Circuit. The Boost Converter is designed to convert a 2.7V–4.2V input to 15V output at 25mA– 45mA load. The Inverting Circuit generates a –8V output at 35mA–65mA from the same input. Since the maximum VIN of the LT3472EDD is 16V, this demo circuit will work well at higher inputs. The only limitation is the 10V rating of the input capacitor.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC760A-ND 0 1 $129.46 $129.46 $129.46 $129.46 $129.46 $129.46
Analog Devices Inc DC760A 0 $117.70 $117.70 $117.70 $117.70 $117.70 $117.70
Arrow North American Components DC760A 0 1 $123.07 $121.83 $119.41 $118.22 $114.70 $113.56
Mouser Electronics 584-DC760A 0 1 $134.00 $134.00 $134.00 $134.00 $134.00 $134.00
Verical Marketplace DC760A 48 1 $115.94 $109.59 $108.11 $108.11 $108.11 $108.11

LTC3204EDC-3.3 Demo Board | Low Noise Regulated Charge Pump in 2 × 2 DFN, Burst Mode, VIN = 1.8V to 4.5V, VOUT = 3.3V/(40mA to 50mA Max)

Analog Devices Inc.
Demonstration circuit 761 is a low noise regulated charge pump featuring the LTC3204 (Burst Mode operation) in the 2 × 2 DFN package. There are two assembly versions, DC761A-A and DC761A-B for the LTC3204-5 (5V output) and LTC3204-3.3 (3.3V output) respectively. The DC761A-B produces a regulated 3.3V output from a 1.8V to 4.5V input. The guaranteed output current is 50mA from VIN between 1.9V and 4.5V, and 40mA for VIN less than 1.9V. The circuit requires only three tiny 0603 surface mount capacitors and uses minimal board space. No inductor or diodes are needed. The circuit features automatic Burst Mode® operation at light loads to maintain low supply current.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC761A-B-ND 1 1 $89.17 $89.17 $89.17 $89.17 $89.17 $89.17
Analog Devices Inc DC761A-B 0 $80.25 $80.25 $80.25 $80.25 $80.25 $80.25
Arrow North American Components DC761A-B 0 1 $83.90 $83.07 $81.41 $80.60 $78.20 $77.42
Mouser Electronics 584-DC761A-B 2 1 $91.82 $91.82 $91.82 $91.82 $91.82 $91.82

LTC3770EUF Demo Board | Margining & Tracking, 5V ≤ VIN ≤ 28V, VOUT = 2.5V @ 10A

Analog Devices Inc.
Demonstration circuit 774 is a high efficiency synchronous step-down DC/DC converter featuring the LTC3770EUH No RSENSE controller. It operates with a 5V to 28V input voltage range and provides a 2.5V output at up to 10A.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC774A-ND 0 1 $160.85 $160.85 $160.85 $160.85 $160.85 $160.85
Analog Devices Inc DC774A 0 $147.12 $147.12 $147.12 $147.12 $147.12 $147.12
Mouser Electronics 584-DC774A 0 1 $167.49 $167.49 $167.49 $167.49 $167.49 $167.49

DC780B

Analog Devices Inc.
The LT1618 step-up DC/DC converter combines a traditional voltage feedback loop and a unique current feedback loop to operate as a constant-current, constant-voltage source. This fixed frequency, current mode switcher operates from a wide input voltage range of 1.6V to 18V, and the high switching frequency of 1.4MHz permits the use of tiny, low profile inductors and capacitors. The current sense voltage is set at 50mV and can be adjusted using the IADJ pin.Available in the 10-Pin (3mm x 3mm) Exposed Pad DFN and 10-pin MSOP packages, the LT1618 provides a complete solution for constant-current applications.Applications LED Backlight Drivers USB Powered Boost/SEPIC Converters Input Current Limited Boost/SEPIC Converters Battery Chargers
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC780B-ND 1 1 $117.98 $117.98 $117.98 $117.98 $117.98 $117.98
Analog Devices Inc DC780B 0 $117.70 $117.70 $117.70 $117.70 $117.70 $117.70
Arrow North American Components DC780B 0 1 $106.60 $106.60 $106.60 $106.60 $106.60 $106.60
element14 APAC DC780B 4 1 * $128.04 * $128.04 * $128.04 * $128.04 * $128.04 * $128.04
Farnell DC780B 4 1 * $117.78 * $117.78 * $117.78 * $117.78 * $117.78 * $117.78
Mouser Electronics 584-DC780B 7 1 $122.42 $122.42 $122.42 $122.42 $122.42 $122.42
Newark DC780B 4 1 $113.04 $113.04 $113.04 $113.04 $113.04 $113.04
Verical Marketplace DC780B 13 1 $116.46 $116.46 $116.46 $116.46 $116.46 $116.46

LTC4062EDD | Single Cell Li-Ion Battery Charger With Comparator, +VIN = 4.3V to 8V, Bat = 4.2V @ 0.5A/1A

Analog Devices Inc.
DC789A: Demo Board for the LTC4062 Standalone Linear Li-Ion Battery Charger with Micropower Comparator.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC789A-ND 0 1 $100.72 $100.72 $100.72 $100.72 $100.72 $100.72
Analog Devices Inc DC789A 0 $90.95 $90.95 $90.95 $90.95 $90.95 $90.95
Arrow North American Components DC789A 0 1 $95.10 $94.15 $92.27 $91.35 $88.64 $87.75
Mouser Electronics 584-DC789A 0 1 $104.06 $104.06 $104.06 $104.06 $104.06 $104.06

AD8280-EVALZ

Analog Devices Inc.
The AD8280 is a hardware-only safety monitor for lithium ionbattery stacks. The device has inputs to monitor six battery cellsand two temperature sensors (either NTC or PTC thermistors).The device is designed to be daisy-chained with additional AD8280devices to monitor a stack of significantly more than six cellswithout the need for numerous isolators. The output can beconfigured for an independent or shared alarm state.The AD8280 functions independently from a primarymonitor and contains a reference and LDO, both of which arepowered completely from the battery cell stack. The reference, inconjunction with external resistor dividers, establishes trip pointsfor the overvoltages and undervoltages. Each cell channel containsprogrammable deglitching circuitry to prevent alarms fromtransient input levels.The AD8280 also has two digital pins that can select variouscombinations of inputs in the case where fewer than six cells areto be monitored. Most important, it has a self-test feature, makingit suitable for high reliability applications, such as automotivehybrid electric vehicles or higher voltage industrial usage, such asuninterruptible power supplies. The AD8280 can function over atemperature range of ?40?C to +105?C. Applications Lithium ion battery backup monitor and threshold detection Electric and hybrid electric vehicle Industrial vehicle Uninterruptible power supply Wind and solar
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey AD8280-EVALZ-ND 0 1 $236.77 $236.77 $236.77 $236.77 $236.77 $236.77
Analog Devices Inc AD8280-EVALZ 0 $240.75 $240.75 $240.75 $240.75 $240.75 $240.75
Arrow North American Components AD8280-EVALZ 0 1 $228.83 $226.54 $222.04 $219.81 $213.29 $211.15
element14 APAC AD8280-EVALZ 0 1 * $231.67 * $231.67 * $231.67 * $231.67 * $231.67 * $231.67
Farnell AD8280-EVALZ 0 1 * $196.57 * $196.57 * $196.57 * $196.57 * $196.57 * $196.57
Mouser Electronics 584-AD8280-EVALZ 1 1 $249.16 $249.16 $249.16 $249.16 $249.16 $249.16

ADM7172CP-EVALZ

Analog Devices Inc.
The ADM7172 is a CMOS, low dropout linear regulator (LDO) that operates from 2.3 V to 6.5 V and provides up to 2 A of output current. This high output current LDO is ideal for regulation of high performance analog and mixed-signal circuits operating from 6 V down to 1.2 V rails. Using an advanced proprietary architecture, the device provides high power supply rejection and low noise, and achieves excellent line and load transient response with just a small 4.7 ?F ceramic output capacitor. Load transient response is typically 1.5 ?s for a 1 mA to 1.5 A load step.The ADM7172 is available in 17 fixed output voltage options. The following voltages are available from stock: 1.3 V, 1.8 V, 2.5 V, 3.0 V, 3.3 V, 4.2 V, and 5.0 V. Additional voltages that are available by special order are: 1.5 V, 1.85 V, 2.0 V, 2.2 V, 2.7 V, 2.75 V, 2.8 V, 2.85 V, 3.8 V, and 4.6 V. An adjustable version is also available that allows output voltages that range from 1.2 V to VIN ? VDO with an external feedback divider.Inrush current can be controlled by adjusting the start-up time via the soft start pin. The typical start-up time with a 1 nF soft start capacitor is 1.0 ms.The ADM7172 regulator output noise is 5 ?V rms, independent of the output voltage. The ADM7172 is available in an 8-lead, 3 mm ? 3 mm LFCSP, making it not only a very compact solution, but also providing excellent thermal performance for applications requiring up to 2 A of output current in a small, low profile footprint.Applications Regulation to noise sensitive applications: ADC and DAC circuits, precision amplifiers, PLLs/VCOs, and clocking ICs Communications and infrastructure Medical and healthcare Industrial and instrumentation
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey ADM7172CP-EVALZ-ND 9 1 $58.92 $58.92 $58.92 $58.92 $58.92 $58.92
Analog Devices Inc ADM7172CP-EVALZ 0 $57.68 $57.68 $57.68 $57.68 $57.68 $57.68
Arrow North American Components ADM7172CP-EVALZ 0 1 $54.40 $54.40 $54.40 $54.40 $54.40 $54.40
element14 APAC ADM7172CP-EVALZ 2 1 * $61.00 * $61.00 * $61.00 * $61.00 * $61.00 * $61.00
Farnell ADM7172CP-EVALZ 2 1 * $50.00 * $50.00 * $50.00 * $50.00 * $50.00 * $50.00
Mouser Electronics 584-ADM7172CP-EVALZ 2 1 $59.68 $59.68 $59.68 $59.68 $59.68 $59.68
Newark ADM7172CP-EVALZ 2 1 $58.92 $58.92 $58.92 $58.92 $58.92 $58.92
Verical Marketplace ADM7172CP-EVALZ 41 1 $57.07 $57.07 $57.07 $57.07 $57.07 $57.07