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MPS EV2602DQ-00B Скачать руководство пользователя страница 4

EV2602DQ-00B – SINGLE CELL 1A LINEAR LI-ION BATTERY CHARGER EVAL BOARD

EV2602DQ-00B Rev. 1.1

www.MonolithicPower.com

4

10/18/2007

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2007 MPS. All Rights Reserved.

PRINTED CIRCUIT BOARD LAYOUT

Figure 1—Top Silk Layer

Figure 2—Top Layer

Figure 3—Bottom Layer

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Содержание EV2602DQ-00B

Страница 1: ...itoring reverse current blocking and trickle charge The device also provides AC adapter power good and charge status indications to the system ELECTRICAL SPECIFICATION Parameter Symbol Value Units Input Voltage VIN 5 V Charge Current ICHG 0 8 A FEATURES Input Surge up to 28V Adapter or USB Input Programmable Charge Current 200mA to 1A Proprietary Over Voltage Protection 0 75 VBATT Accuracy Battery...

Страница 2: ...Value Description Package Manufacturer P N Murata GRM32ER71H475KA88L 1 C1 4 7µF Ceramic Cap 50V X7R 1210 Holystone C1210B475M035T 1 C2 1µF Ceramic Cap 50V X7R 1206 TDK C3216X7R1H105K 1 C3 0 1µF Ceramic Cap 16V X7R 0603 TDK C1608X7R1C104K 1 C4 2 2µF Ceramic Cap 16V X7R 1210 Murata GRM32MR71C225MC01L 3 JP1 JP2 JP3 2 Pin Connector Header 0 100 Sullins PTC02SAAN 1 JP4 3 Pin Connector Header 0 100 Sull...

Страница 3: ...MPS All Rights Reserved EV2602DQ 00B BILL OF MATERIALS continued Qty Ref Value Description Package Manufacturer P N 1 R4 100kΩ Resistor 1 0603 Panasonic ERJ 3EKF1003V 1 R5 20kΩ Resistor 1 0603 Panasonic ERJ 3EKF2002V 1 R6 1 96kΩ Resistor 1 0603 Yageo 9C06031A1961FKHFT 1 R7 3 24kΩ Resistor 1 0603 Panasonic ERJ 3EKF3241V 1 R8 8 66kΩ Resistor 1 0603 Panasonic ERJ 3EKF8661V 1 U1 Linear Charger QFN10 M...

Страница 4: ...BOARD EV2602DQ 00B Rev 1 1 www MonolithicPower com 4 10 18 2007 MPS Proprietary Information Unauthorized Photocopy and Duplication Prohibited 2007 MPS All Rights Reserved PRINTED CIRCUIT BOARD LAYOUT Figure 1 Top Silk Layer Figure 2 Top Layer Figure 3 Bottom Layer ...

Страница 5: ... preset to 4 2V for a single cell battery The board layout accommodates most commonly used capacitors The LEDs are power indicators When LED1 is on the 5V input is present LED1 is off when the input is disconnected When LED2 is on the battery is charging and when the battery is full or there is no battery connected LED 2 will turn off 1 Set the charge current ICHG using the jumpers JP1 JP2 and JP3...

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