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參數資料
| 型號： | TPS65530ARSLT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 0.6 A BATTERY CHARGE CONTROLLER, 1650 kHz SWITCHING FREQ-MAX, PQCC48 |
| 封裝： | 6 X 6 MM, 0.40 MM PITCH, GREEN, PLASTIC, VQFN-48 |
| 文件頁數： | 8/32頁 |
| 文件大小： | 923K |
| 代理商： | TPS65530ARSLT |
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SLVS835C – APRIL 2008 – REVISED APRIL 2009............................................................................................................................................................ www.ti.com
This device has a discharge switch (Q_Discharge2/4) for the CH2/4 output capacitor. The typical ON resistance
at the discharge switch is 1 k
. The discharge switch is activated when XSLEEP turns low. For CH4 only, the
switch is also activated when ENAFE turns low. After output voltage reaches approximately 0.5 V, the discharge
switch turns OFF and VOUT2/VOUT4 is changed into high impedance. The output voltage is programmable from 2.5
V to 3.6 V (for CH2) or from 2.2 V to 3.6 V (for CH4) to use the feedback loop sensed by the external
resistances. The output voltage is calculated by Equation 4. The block diagram is shown in Figure 5.
VOUT = (1 + R2/R1) × 0.6 [V]
(4)
Where:
VOUT = Output voltage [V]
R1, R2 = Feedback resistance (see Figure 5)
Figure 5. CH2/4 Block Diagram
16
Copyright 2008–2009, Texas Instruments Incorporated
Product Folder Link(s): TPS65530A
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| TPS65530ARSLTG4 | 功能描述:PMIC 解決方案 Fully Integ 8Ch DC/ DC Converter RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| TPS65530RSLR | 功能描述:PMIC 解決方案 FULLY INTEGR 8CH DC/ DC CONV RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| TPS65530RSLRG4 | 功能描述:PMIC 解決方案 Fully Integ 8Ch RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| TPS65530RSLT | 功能描述:PMIC 解決方案 FULLY INTEGR 8CH DC/ DC CONV RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
| TPS65530RSLTG4 | 功能描述:PMIC 解決方案 Fully Integ 8Ch RoHS:否 制造商:Texas Instruments 安裝風格:SMD/SMT 封裝 / 箱體:QFN-24 封裝:Reel |
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