SC1565I5M-2.5TR Semtech, SC1565I5M-2.5TR Datasheet
SC1565I5M-2.5TR
Specifications of SC1565I5M-2.5TR
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SC1565I5M-2.5TR Summary of contents
Page 1
... Notebook Computers GND 2 7 VIN GND ENABLE GND VIN 4 5 ADJ GND VO SC1565IS-X.X + 1.200 (R1 R2) Volts R2 2 VIN 1 ENABLE SC1565 Very Low Dropout (1) (1) (1) ( GND 2 7 VIN GND GND 4 5 ADJ GND C1 C2 SC1565IS-X.X 1.200 ( SC1565I5T-X.X 4 VIN GND ADJ www.semtech.com + R2) Volts VO ...
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... Note: (1) 1 square inch of FR-4, double sided, 1 oz. minimum copper weight. Electrical Characteristics Unless specified Adjustable Option ( Fixed Options (V = GND 0.7V) to 5.5V and I ADJ 2005 Semtech Corp > 2.2V to 5.5V and I = 10µA to 1.5A. ADJ TH(ADJ 1.5A. Values in bold apply over the full operating temperature range SC1565 ...
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... Required to maintain regulation. Voltage set resistors R1 and R2 are usually utilized to meet this requirement. Adjustable versions only. (4) Guaranteed by design. (5) When V exceeds this threshold, the “Sense Select” switch disconnects the internal feedback chain from ADJ the error amplifier and connects V 2005 Semtech Corp. > 2.2V to 5.5V and I = 10µA to 1.5A. ADJ TH(ADJ) ...
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... POWER MANAGEMENT Pin Configurations SO-8 SOT-223 TO-220 2005 Semtech Corp. Ordering Information Notes: (1) Where -X.X denotes voltage options. Available voltages are: 2.5V and 1.8V. Output voltage can be adjusted using external resistors, see Pin Descriptions on page 5. (2) Where -X.X denotes voltage options. Available voltages are: 2 ...
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... POWER MANAGEMENT Block Diagram * * Not present on SOT-223, TO-220-3 or TO-263-3 Pin Descriptions 1.200 (R1 R2 2005 Semtech Corp Volts SC1565 www.semtech.com * . ...
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... Temperature vs. Output Current 2.550 VIN = 5.5V 2.540 2.530 2.520 2.510 2.500 2.490 2.480 2.470 2.460 2.450 -50 - (°C) J 2005 Semtech Corp. Dropout Voltage (I 500 450 400 350 300 250 200 150 100 50 0 3.8 4.0 4.2 4.4 4.6 2.2 2.4 Output Voltage (2.5V) vs. Junction 2 ...
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... T (°C) J Off-State Quiescent Current vs. Junction Temperature 10 VIN = 5. -50 - (°C) J 2005 Semtech Corp. 600 VIN = 3.3V 590 580 570 I = 10mA O 560 550 540 I = 1.5A O 530 520 510 500 75 100 125 150 -50 75 100 125 150 7 SC1565 Quiescent Current vs. Junction Temperature ...
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... External voltage selection resistors: the use of 1% resistors, and designing for a current flow recommended to ensure a well regulated output (thus R2 120k ). 2005 Semtech Corp. Thermal Considerations The power dissipation in the SC1565 is approximately equal to the product of the output current and the input to output voltage differential: ...
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... POWER MANAGEMENT Applications Information (Cont.) Co=2.2uF, Stable Region: Unstable Region: 0.001 0.01 0.1 1 ESR(Ohms) Co=220uF, Stable Region: 0.001 2005 Semtech Corp. Co=22uF, Stable Region: Unstable Region: 1.5mA 15mA Load 150mA 1.5A 0.001 0.01 10 Unstable Region: 0.01 0.1 1 ESR(Ohms) Figure 1: Phase-margin Contour Plot ...
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... REFERENCE JEDEC STD MS-012, VARIATION AA. Land Pattern - SO-8 X (C) P NOTES: 1. THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY. CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR COMPANY'S MANUFACTURING GUIDELINES ARE MET. 2. REFERENCE IPC-SM-782A, RLP NO. 300A. 2005 Semtech Corp. A DIM MIN .053 N A1 .004 A2 .049 ...
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... DIMENSIONS "E1" AND "D" DO NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. 4. REFERENCE JEDEC STD TO-261, VARIATION AA. Land Pattern - SOT-223 NOTES: 1. THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR COMPANY'S MANUFACTURING GUIDELINES ARE MET. 2. REFERENCE IPC-SM-782A. 2005 Semtech Corp INCHES DIM N MIN - .000 A2 .059 b ...
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... POWER MANAGEMENT Outline Drawing - T0-263-3 Minimum Land Pattern - TO-263 2005 Semtech Corp DIMENSIONS INCHES E/2 DIM MIN NOM MAX MIN - .160 .190 - A1 .000 .010 b .020 - .039 - b1 .045 .070 .015 .029 c1 .045 - .065 H D .326 - .380 .270 - E .380 .420 E1 .245 - - H .575 .625 14.61 e ...
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... POWER MANAGEMENT Outline Drawing - TO-263-5 Minimum Land Pattern - TO-263 2005 Semtech Corp DIMENSIONS INCHES E/2 DIM MIN NOM MAX MIN .160 - - A1 .000 - b .020 c - .015 .045 - D .326 .270 .380 - E1 .245 - H .575 e .067 BSC L .070 - 15° aaa 0° - aaa .010 A SEATING PLANE B A1 ...
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... POWER MANAGEMENT Outline Drawing - TO-220 NOTES: 1. CONTROLLING DIMENSIONS ARE IN INCHES. 2. DIMENSIONS "D" AND "E" DO NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. Outline Drawing - TO-220 bbb NOTES: Contact Information Phone: (805)498-2111 FAX (805)498-3804 2005 Semtech Corp. Ø P DIM aaa SEATING b PLANE Ø ...