ADP2118ACPZ-R7

dc-to-dc converter, 6 V, 1.4 MHz, 75 mΩ, LFCSP16

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Price:: US $8.38~8.50 / piece [Get Latest Price]

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	US $8.38~8.50

PartNumber:: ADP2118ACPZ-R7

Brand:: Analog Devices - ADI | Pack: LFCSP | D/C: 10+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-10-16

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Part Number:ADP2118ACPZ-R7
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Product Summary

The ADP2118ACPZ-R7 is a low quiescent current, synchronous, step-down, dc-to-dc converter in a compact 4mm × 4mm LFCSP_WQ package. It uses a current mode, constant frequency pulse-width modulation (PWM) control scheme for excellent stability and transient response. Under light loads, the ADP2118ACPZ-R7 can be configured to operate in pulse frequency modulation (PFM) mode that reduces switching frequency to save power. The ADP2118 runs from input voltages of 2.3 V to 5.5 V. The output voltage of the ADP2118ACPZ-R7 is adjustable from 0.6 V to input voltage (VIN). The ADP2118ACPZ-R7 requires minimal external parts and provides a high efficiency solution with its integrated power switch, synchronous rectifier, and internal compensation.

Parametrics

ADP2118ACPZ-R7 absolute maximum ratings: (1)VIN, PVIN: -0.3 V to +6 V; (2)SW: -0.3 V to +6 V; (3)FB, SYNC/MODE, EN, TRK, FREQ, PGOOD: -0.3 V to +6 V; (4)PGND to GND: -0.3 V to +0.3 V; (5)Operating Junction Temperature Range: -40℃ to +125℃; (6)Storage Temperature Range: -65℃ to +150℃; (7)Soldering Conditions: JEDEC J-STD-020.

Features

ADP2118ACPZ-R7 features: (1)3 A continuous output current; (2)75 mΩ and 40 mΩ integrated FET; (3)±1.5% output accuracy; (4)Input voltage range from 2.3 V to 5.5 V; (5)Output voltage from 0.6 V to VIN; (6)600 kHz or 1.2 MHz fixed switching frequency; (7)Synchronizable between 600 kHz and 1.4 MHz; (8)Selectable synchronize phase shift: 0o or 180o; (9)Selectable PWM or PFM mode operation; (10)Current mode architecture; (11)Precision enable input; (12)Power good output; (13)Voltage tracking input; (14)Integrated soft start; (15)Internal compensation; (16)Starts up into a precharged output; (17)UVLO, OVP, OCP, and thermal shutdown; (18)Available in 16-lead 4mm × 4mm LFCSP_WQ package.