JAJSSS6 January   2024 TPS7H3014-SP

ADVANCE INFORMATION  

  1.   1
  2. 特長
  3. アプリケーション
  4. 概要
  5. Device Options
  6. Pin Configuration and Functions
  7. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Timing Requirements
    7. 6.7 Quality Conformance Inspection
    8. 6.8 Typical Characteristics
  8. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Input Voltage (IN), VLDO and REFCAP
        1. 7.3.1.1 Undervoltage Lockout (VPOR_IN < VIN < UVLO)
        2. 7.3.1.2 Power-On Reset (VIN < VPOR_IN )
      2. 7.3.2 SENSEx Inputs
        1. 7.3.2.1 VTH_SENSEX and VONx
        2. 7.3.2.2 IHYS_SENSEx and VOFFx
        3. 7.3.2.3 Top and Bottom Resistive Divider Design Equations
      3. 7.3.3 Output Stages (ENx,SEQ_DONE,PWRGD,PULL_UP1 and PULL_UP2)
      4. 7.3.4 User-Programmable TIMERS
        1. 7.3.4.1 DLY_TMR
        2. 7.3.4.2 REG_TMR
      5. 7.3.5 UP and DOWN
      6. 7.3.6 FAULT
      7. 7.3.7 State Machine
    4. 7.4 Daisy Chain
  9. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Self Contained – Sequence UP and DOWN
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Input Power Supplies and Decoupling Capacitors
          2. 8.2.1.2.2 UP and DOWN Thresholds
          3. 8.2.1.2.3 SENSEx Thresholds
        3. 8.2.1.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 ドキュメントの更新通知を受け取る方法
    3. 9.3 サポート・リソース
    4. 9.4 Trademarks
    5. 9.5 静電気放電に関する注意事項
    6. 9.6 用語集
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ(パッケージ|ピン)
サーマルパッド・メカニカル・データ
発注情報

Typical Characteristics

RDLY_TMR = 10kΩ, RREG_TMR = 10kΩ, VPULL_UP1 = 3.3V, VPULL_UP2 = 3.3V, VFAULT = 10kΩ pull-up to VLDO, RHYS = 50kΩ, CREFCAP = 470nF, CVLDO = 1μF, CPULL_UP1 = 1μF, CPULL_UP2 = 1μF, unless otherwise noted.

GUID-20231114-SS0I-SBWV-DBN1-CC9Q1JBL6RRJ-low.svg
VUP = VDOWN = 0V
Figure 6-1 IQ_IN vs VIN Across Temperature in Waiting to Sequence UP State
GUID-20231114-SS0I-RKMR-BH7W-XKTX8ZFBCBJK-low.svg
VUP = VDOWN = 3.3V
Figure 6-3 IQ_IN vs VIN Across Temperature in Waiting to Sequence DOWN State
GUID-20231114-SS0I-SZMH-NCB5-LPQSTD83DJ3J-low.svg
RDLY_TMR = Floating VUP = VDOWN = 3.3V
RREG_TMR = 1.18MΩ
Figure 6-5 Undervoltage Lockout vs Temperature
GUID-20231127-SS0I-G0WL-FP8S-7TTLFVPX7B0B-low.svg
VIN = 3V VSENSEx = 700mV
Figure 6-7 IHYS_SENSEx Current Distribution at Temperature of –55°C
GUID-20231127-SS0I-D77K-KTWL-MNVQMJ8SBNFV-low.svg
VIN = 3V VSENSEx = 700mV
Figure 6-9 IHYS_SENSEx Current Distribution at Temperature of 125°C
GUID-20231114-SS0I-1L7W-QGTW-2JC15XBMVWDB-low.svg
Figure 6-11 VTH_SENSEx Voltage Distribution at Temperature of +25°C
GUID-20231114-SS0I-GDPK-GSDB-TRGHB32JSKJF-low.svg
VUP = VDOWN = 0V
Figure 6-13 REFCAP vs VIN Across Temperature
GUID-20231114-SS0I-N9DN-NLLM-DFKRLK5N8Q8Q-low.svg
VUP = VDOWN = 0V
Figure 6-15 VLDO vs VIN Across Temperature
GUID-20231115-SS0I-T87H-VCRV-MZ5SXRBLXVSL-low.svg
VUP = VDOWN = 0V ILOAD = –2mA
RREG_TMR = Floating
Figure 6-17 VOL_EN1 vs Temperature Across VPULL_UP1 and VIN at ILOAD = –2mA
GUID-20231115-SS0I-WT5B-TV4W-WWQTXQN1DJV6-low.svg
VUP = VDOWN = 3.3V ILOAD = 2mA
RREG_TMR = Floating VIN = 12V
Figure 6-19 VOH_EN1 vs Temperature Across VPULL_UP1 at ILOAD = 2mA
GUID-20231115-SS0I-VFCM-DQF9-HBVX8BBK2RHQ-low.svg
VUP = VDOWN = ↑ 3.3V VIN = 12V
RREG_TMR = Floating
Figure 6-21 SREN1_RISE vs VPULL_UP1 Across Temperature
GUID-20231115-SS0I-QSVG-CXW0-KX6TXW8XLJRW-low.svg
VUP = VDOWN = ↑ 3.3V VIN = 12V
RREG_TMR = Floating
Figure 6-23 SRPWRGD_RISE vs VPULL_UP2 Across Temperature
GUID-20231115-SS0I-KTWZ-LFCP-RPQ0PQXQ1QKW-low.svg
VUP = VDOWN = ↓ 0V VIN = 12V
RREG_TMR = Floating
Figure 6-25 SREN1_FALL vs VPULL_UP1 Across Temperature
GUID-20231115-SS0I-7WV6-MN20-6GRLFBQVRJLS-low.svg
VUP = VDOWN = ↓ 0V VIN = 12V
RREG_TMR = Floating
Figure 6-27 SRPWRGD_FALL vs VPULL_UP2 Across Temperature
GUID-20231115-SS0I-3GJ1-PWXL-VRVL3BRVW9T2-low.svg
VUP = VDOWN = 3.3V VIN = 12V
RREG_TMR = Floating ILOAD = 2mA
Figure 6-29 REN1_PULL_UP vs Temperature Across VPULL_UP1
GUID-20231114-SS0I-TBWM-PDQW-9DX7C5WXPWRT-low.svg
VUP = VDOWN = 0V
Figure 6-2 IQ_IN vs Temperature Across VIN in Waiting to Sequence UP State
GUID-20231114-SS0I-Q05M-QDDT-XKP4BLNV1XSZ-low.svg
VUP = VDOWN = 3.3V
Figure 6-4 IQ_IN vs Temperature Across VIN in Waiting to Sequence DOWN State
GUID-20231114-SS0I-P5HS-N2LR-5LV8G0Z6J3XM-low.svg
VSENSEx = 700mV RREG_TMR = Floating
Figure 6-6 IHYS_SENSEx vs Temperature Across VIN and SENSEx Channel
GUID-20231127-SS0I-0NGN-XGZS-652DHHSD9F6Q-low.svg
VIN = 3V VSENSEx = 700mV
Figure 6-8 IHYS_SENSEx Current Distribution at Temperature of 25°C
GUID-20231114-SS0I-1NVZ-7WQ8-55DNWBR8T1S0-low.svg
Figure 6-10 VTH_SENSEx Voltage Distribution at Temperature of –55°C
GUID-20231114-SS0I-XWSS-B8B4-CG9Q4QKZ40KQ-low.svg
Figure 6-12 VTH_SENSEx Voltage Distribution at Temperature of 125°C
GUID-20231114-SS0I-RVVK-G05Q-THCH5SFPQ14R-low.svg
VUP = VDOWN = 0V
Figure 6-14 REFCAP vs Temperature Across VIN
GUID-20231114-SS0I-XNFN-VM5H-ZZQFWL2THBDZ-low.svg
VUP = VDOWN = 0V RREG_TMR = Floating
Figure 6-16 VLDO vs Temperature Across VIN
GUID-20231115-SS0I-R9PN-CC71-DDKQXNQFRT3L-low.svg
VUP = VDOWN = 0V ILOAD = –10mA
RREG_TMR = Floating
Figure 6-18 VOL_EN1 vs Temperature Across VPULL_UP1 and VIN at ILOAD = –10mA
GUID-20231115-SS0I-5N11-GGDF-PQGG4PM35HKD-low.svg
VUP = VDOWN = 3.3V ILOAD = 10mA
RREG_TMR = Floating VIN = 12V
Figure 6-20 VOH_EN1 vs Temperature Across VPULL_UP1 at ILOAD = 10mA
GUID-20231115-SS0I-CRVL-LMHQ-NBFBDHBPHPLD-low.svg
VUP = VDOWN = ↑ 3.3V VIN = 12V
RREG_TMR = Floating
Figure 6-22 SREN1_RISE vs Temperature Across VPULL_UP1
GUID-20231115-SS0I-PTVC-HWPQ-CJQ9MCGKCQW8-low.svg
VUP = VDOWN = ↑ 3.3V VIN = 12V
RREG_TMR = Floating
Figure 6-24 SRPWRGD_RISE vs Temperature Across VPULL_UP2
GUID-20231115-SS0I-SPQM-TD5M-NQT0WZK4GNWR-low.svg
VUP = VDOWN = ↓ 0V VIN = 12V
RREG_TMR = Floating
Figure 6-26 SREN1_FALL vs Temperature Across VPULL_UP1
GUID-20231115-SS0I-2FMF-HKSQ-78QLCDPDGKLD-low.svg
VUP = VDOWN = ↓ 0V VIN = 12V
RREG_TMR = Floating
Figure 6-28 SRPWRGD_FALL vs Temperature Across VPULL_UP2
GUID-20231115-SS0I-SXDX-WN3K-KFMXSNNDL4GB-low.svg
VUP = VDOWN = 0V VIN = 12V
RREG_TMR = Floating ILOAD = –2mA
Figure 6-30 REN1_PULL_DOWN vs Temperature Across VPULL_UP1