홈 전력 관리 멀티 채널 IC(PMIC)
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전력 관리
멀티 채널 IC(PMIC)

TPS65708

활성

소형 칩스케일의 4채널 전원 관리 IC(PMIC)

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데이터 시트

TPS65708

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제품 상세 정보

Product type Processor and FPGA Regulated outputs (#) 4 Step-down DC/DC converter 2 Step-up DC/DC converter 0 LDO 2 Vin (min) (V) 0.8 Vin (max) (V) 6 Vout (min) (V) 1.2 Vout (max) (V) 3.3 Iout (max) (A) 0.4 Configurability Factory programmable Features Power good, Power sequencing Rating Catalog Operating temperature range (°C) -40 to 85 Step-down DC/DC controller 0 Step-up DC/DC controller 0 Iq (typ) (mA) 0.14 Switching frequency (max) (kHz) 2250 Shutdown current (ISD) (typ) (µA) 6 Switching frequency (typ) (kHz) 2250
Product type Processor and FPGA Regulated outputs (#) 4 Step-down DC/DC converter 2 Step-up DC/DC converter 0 LDO 2 Vin (min) (V) 0.8 Vin (max) (V) 6 Vout (min) (V) 1.2 Vout (max) (V) 3.3 Iout (max) (A) 0.4 Configurability Factory programmable Features Power good, Power sequencing Rating Catalog Operating temperature range (°C) -40 to 85 Step-down DC/DC controller 0 Step-up DC/DC controller 0 Iq (typ) (mA) 0.14 Switching frequency (max) (kHz) 2250 Shutdown current (ISD) (typ) (µA) 6 Switching frequency (typ) (kHz) 2250
DSBGA (YZH) 16 5.0625 mm² (— mm × — mm)
  • Two 400-mA Step-Down Converters
  • Up to 95% Efficiency
  • VIN Range for DC-DC Converters From
    3.6 V to 6 V
  • 2.25-MHz Fixed-Frequency Operation
  • Power Save Mode at Light Load Current
  • Output Voltage Accuracy in PWM mode ±1.5%
  • 100% Duty Cycle for Lowest Dropout
  • 180° Out-of-Phase Operation
  • 2 General Purpose 200-mA LDOs
  • LDOs Optionally Powered From Step-Down
    Converters
  • 7.5-mA PWM Dimmable Current Sink
  • Available in a 16-Ball DSBGA (WCSP) With
    0.5-mm Pitch
  • Device Options:
    • VDCDC1 = 3.3 V
    • VDCDC2 = 1.8 V
    • VLDO1 = 2.8 V
    • VLDO2 = 1.2 V
    • ISINK(PWM=1) = 7.5 mA
    • SEQUENCING : DCDC1, LDO1, DCDC2,
      LDO2
  • APPLICATIONS
    • Monitors
    • Laptops
    • Handheld Equipment

All other trademarks are the property of their respective owners
  • Two 400-mA Step-Down Converters
  • Up to 95% Efficiency
  • VIN Range for DC-DC Converters From
    3.6 V to 6 V
  • 2.25-MHz Fixed-Frequency Operation
  • Power Save Mode at Light Load Current
  • Output Voltage Accuracy in PWM mode ±1.5%
  • 100% Duty Cycle for Lowest Dropout
  • 180° Out-of-Phase Operation
  • 2 General Purpose 200-mA LDOs
  • LDOs Optionally Powered From Step-Down
    Converters
  • 7.5-mA PWM Dimmable Current Sink
  • Available in a 16-Ball DSBGA (WCSP) With
    0.5-mm Pitch
  • Device Options:
    • VDCDC1 = 3.3 V
    • VDCDC2 = 1.8 V
    • VLDO1 = 2.8 V
    • VLDO2 = 1.2 V
    • ISINK(PWM=1) = 7.5 mA
    • SEQUENCING : DCDC1, LDO1, DCDC2,
      LDO2
  • APPLICATIONS
    • Monitors
    • Laptops
    • Handheld Equipment

All other trademarks are the property of their respective owners

The TPS65708 device is a power management unit targeted for embedded camera modules or other portable low-power consumer end equipment. The device contains two high-efficiency step-down converters, two low-dropout linear regulators, and a 7.5-mA current sink for driving a LED. The 2.25-MHz step-down converter enters a low-power mode at light load for maximum efficiency across the widest possible range of load currents. For low-noise applications, the devices can be forced into fixed-frequency PWM mode using the MODE pin. The device allows the use of small inductors and capacitors to achieve a small solution size. The TPS65708 device provides an output current of up to 400 mA on both DC-DC converters and up to 200 mA on each of the LDOs. The enable signal to the DC-DC converters and LDOs is generated internally by the undervoltage lockout circuit.

The TPS65708 comes in a small 16-pin wafer chip-scale package (WCSP) with 0.5-mm ball pitch.

The TPS65708 device is a power management unit targeted for embedded camera modules or other portable low-power consumer end equipment. The device contains two high-efficiency step-down converters, two low-dropout linear regulators, and a 7.5-mA current sink for driving a LED. The 2.25-MHz step-down converter enters a low-power mode at light load for maximum efficiency across the widest possible range of load currents. For low-noise applications, the devices can be forced into fixed-frequency PWM mode using the MODE pin. The device allows the use of small inductors and capacitors to achieve a small solution size. The TPS65708 device provides an output current of up to 400 mA on both DC-DC converters and up to 200 mA on each of the LDOs. The enable signal to the DC-DC converters and LDOs is generated internally by the undervoltage lockout circuit.

The TPS65708 comes in a small 16-pin wafer chip-scale package (WCSP) with 0.5-mm ball pitch.
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기술 자료

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3개 모두 보기
상위 문서 유형 직함 형식 옵션 최신 영어 버전 다운로드 날짜
* 데이터 시트 TPS65708 PMU for Embedded Camera Module datasheet (Rev. B) PDF | HTML 2015. 9. 23
애플리케이션 노트 LDO Noise Demystified (Rev. B) PDF | HTML 2020. 8. 18
애플리케이션 노트 LDO PSRR Measurement Simplified (Rev. A) PDF | HTML 2017. 8. 9

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