cat6221 Catalyst Semiconductor, cat6221 Datasheet
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cat6221
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cat6221 Summary of contents
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... Top View © Catalyst Semiconductor, Inc. Characteristics subject to change without notice DESCRIPTION The 300mA CMOS Dual LDO CAT6221 combines in a single TSOT-23 6-lead package two low dropout regulators (LDO), each with its own enable pin. The regulator outputs drive loads up to 300mA. By design, the dual LDO provides fast response time during load current and line voltage changes ...
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... V IN EN1 EN2 IN value can be IN Figure 2. CAT6221 Functional Block Diagram On each output, a 250Ω internal shutdown switch discharges the output capacitor in the no-load condition. GND is the ground reference for the LDO. The pin must be connected to the ground plane on the PCB. (1) Rating ...
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... One LDO Enabled I = 0μA OUT One LDO Enabled I = 300mA OUT V < 0. 1kHz f = 20kHz OUT BW = 10Hz to 100kHz V = 2 2 CAT6221 Min Typ Max Unit -1.0 +1.0 % -2.0 +2.0 40 ppm/ºC ±0.1 -0.2 +0.2 %/V -0.4 +0.4 0.9 1 210 280 mV 350 100 140 170 160 µA ...
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... CAT6221 TYPICAL CHARACTERISTICS (shown for 2.8V/1.8V outputs version 3.8V 100µA, EN1 = EN2 = V IN OUT Output Voltage 1 vs. Temperature Load Regulation VOUT1 Ground Current (EN2 = GND) Doc. No. MD-10001 Rev 1µ 25°C unless otherwise specified OUT A Output Voltage 2 vs. Temperature ...
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... Output Voltage 1 vs. Load Current 1 © Catalyst Semiconductor, Inc. Characteristics subject to change without notice , 1µ 25°C unless otherwise specified OUT A Ground Current (EN1 = GND) Ground Current vs. Input Voltage Output Voltage 2 vs. Load Current 2 5 CAT6221 Doc. No. MD-10001 Rev. A ...
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... CAT6221 TYPICAL CHARACTERISTICS (shown for 2.8V/1.8V outputs option 3.8V 100µA, EN1 = EN2 = V IN OUT Line Regulation VOUT1 PSRR 1 & 2 vs. Frequency (30mA Load) Doc. No. MD-10001 Rev 1µ 25°C unless otherwise specified OUT A Line Regulation VOUT2 6 © Catalyst Semiconductor, Inc. ...
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... TRANSIENT CHARACTERISTICS (shown for 2.8V/1.8V outputs option 3.8V 100µA, EN1 = EN2 = V IN OUT Note: All transient characteristics are generated using the evaluation board CAT6221EVAL1. Enable Turn-On (100µA Loads) Enable Turn-On (300mA/100μA Loads) Enable Turn-On (100μA/300mA Loads) © Catalyst Semiconductor, Inc. ...
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... TRANSIENT CHARACTERISTICS (shown for 2.8V/1.8V outputs option 3.8V 100µA, EN1 = EN2 = V IN OUT Note: All transient characteristics are generated using the evaluation board CAT6221EVAL1. VOUT1 Load Transient Response (0.1 to 300mA) Line Transient Response (0.1mA Loads) Line Transient Response (100/0.1mA Loads) Doc. No. MD-10001 Rev 1µ ...
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... All dimensions are in millimeters, angles in degrees. (2) Complies with JEDEC standard MO-193. © Catalyst Semiconductor, Inc. Characteristics subject to change without notice SYMBOL θ θ CAT6221 MIN NOM MAX 1.00 0.01 0.05 0.10 0.80 0.87 0.90 0.30 0.45 0.12 0.15 0.20 2.90 BSC 2.80 BSC 1.60 BSC 0.95 TYP 0.30 0.40 0.50 0.60 REF 0.25 BSC 0º 8º ...
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... The standard lead finish is NiPdAu pre-plated (PPF) lead frames. (3) The device used in the above example is a CAT6221-MGTD-GT3 (V and Reel). (4) For other voltage combinations, please contact your nearest Catalyst Semiconductor Sales office. (5) Top marking for CAT6221 is T3YM (Y = Year Month). Doc. No. MD-10001 Rev. A (1)(2)(3)(5) -MG ...
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... Catalyst Semiconductor products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Catalyst Semiconductor product could create a situation where personal injury or death may occur ...