RT9501A RICHTEK [Richtek Technology Corporation], RT9501A Datasheet
RT9501A
Related parts for RT9501A
RT9501A Summary of contents
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... Auto Low Power Sleep Mode when VDD Power is Removed MSOP-8 Package Applications Digital Cameras PDAs Cellular Phones Information Appliance Pin Configurations VDD TS STAT GND 勝特力科技 886-3-5753170 百年電子 86-755-83289224 Http://www.100y.com.tw RT9501A/B (TOP VIEW) BATT FB/ MSOP-8 1 ...
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... RT9501A/B Typical Application Circuit GND Figure 1. Application circuit using P-Channel MOSFET V IN GND Figure 2. Application circuit using PNP transistor 2 Preliminary FB/ BATT 1 2 VDD GND STAT C1 0.1uF FB/ BATT 1 2 VDD ...
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... DS9501A/B-03P October 2004 勝特力科技 886-3-5753170 百年電子 86-755-83289224 Http://www.100y.com.tw Preliminary - Sleep Mode Detection + TS1 Trip - + CV Control TS2 Trip Precharge - Control + Logic Recharge Feedback FB2 RT9501A/B FB2 CC Control - REF1 - FB2 V + REF2 - FB2 V + REF3 - FB2 + ...
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... BATT − V ≥ 0.2V V BATT DD − =5V BATT DD − =5V BATT DD − =5V BATT RT9501A V O(REG) RT9501B – V I(SNS) I(SNS (TERM) V TS1 V TS2 V O(MIN) V (PRE) V O(RCH) Min Typ Max -- 1.5 2.5 ≥ ...
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... DS9501A/B-03P October 2004 Preliminary Symbol Test Condition I = 10mA STAT(LOW 5mA STAT(HIGH 5mA ( sink ) CC(LOW) O(CC) Not to exceed power rating I CC(SINK) specification (PD) RT9501A/B Min Typ Max -- 0.4 0 –0 1 勝特力科技 886-3-5753170 百年電子 86-755-83289224 Http://www.100y.com.tw ...
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... RT9501A/B Application Information Charge Profile Regulation voltage Recharge voltage Regulation current Precharge threshold voltage Precharge current = Charge termination current Detection First, the FB/CE pin must connect to VDD or a voltage divider to enable the charge function. And then if a battery is already inserted and the input power source is absent, the RT9501 will enter sleep mode to prevent draining power from battery ...
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... × × GPIO TH TL × × the resistance value in and RT9501A FB/ BATT VDD TS STAT GND R T2 Figure 5 Temperature Fault Range Normal Temperature Range Temperature Fault Range Figure ...
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... RT9501A BATT VDD TS STAT GND Figure 8. For FB pin Function × 2.1 (1+ O(REG) Charge status indication The RT9501 indicates the status of the charger on the 3-state STAT pin. The following table shows the statuses of this pin. Condition In battery charging cycle ...
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... MSOP Plastic Package 勝特力科技 886-3-5753170 百年電子 86-755-83289224 Http://www.100y.com.tw RT9501A/B L Dimensions In Inches Min Max 0.032 0.043 0.000 0.006 0.030 0.037 0.009 0.015 0.114 ...