ZHCSGL0A April   2017  – August 2017 TPS7H1101A-SP

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
  6. 6 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 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Soft Start
      2. 7.3.2 Power Good (PG)
    4. 7.4 Device Functional Modes
      1. 7.4.1 Enable/Disable
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Stability
    2. 8.2 Typical Application
      1. 8.2.1 Detailed Design Procedure
        1. 8.2.1.1 Adjustable Output Voltage (Feedback Circuit)
        2. 8.2.1.2 PCL
        3. 8.2.1.3 High-Side Current Sense
        4. 8.2.1.4 Current Foldback
        5. 8.2.1.5 Transient Response
        6. 8.2.1.6 Current Sharing
        7. 8.2.1.7 Compensation
        8. 8.2.1.8 Output Noise
        9. 8.2.1.9 Capacitors
      2. 8.2.2 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11器件和文档支持
    1. 11.1 器件支持
      1. 11.1.1 Third-Party Products Disclaimer
      2. 11.1.2 器件命名规则
    2. 11.2 文档支持
      1. 11.2.1 相关文档
    3. 11.3 接收文档更新通知
    4. 11.4 社区资源
    5. 11.5 商标
    6. 11.6 静电放电警告
    7. 11.7 Glossary
  12. 12机械、封装和可订购信息

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

6 Specifications

6.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted) (1)
MIN MAX UNIT
Input voltage VIN, PG –0.3 7.5 V
FB, COMP, PCL, CS, EN –0.3 VIN + 0.3
Output voltage VOUT, SS –0.3 7.5 V
PG terminal sink current 0.001 5 mA
Maximum operating junction temperature, TJ –55 150 °C
Storage temperature, Tstg –55 150 °C
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

6.2 ESD Ratings

VALUE UNIT
V(ESD) Electrostatic discharge Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001, all pins(1) ±2000 V
Charged-device model (CDM), per JEDEC specification JESD22-C101, all pins(2) ±1000
(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

6.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)
MIN NOM MAX UNIT
TJ Operating junction temperature –55 125 °C

6.4 Thermal Information

THERMAL METRIC(1)(2) TPS7H1101A-SP UNIT
HKR (CFP)
16 PINS
RθJC(bot) Junction-to-case (bottom) thermal resistance 0.6 °C/W
(1) Do not allow package body temperature to exceed 265°C at any time or permanent damage may result.
(2) Maximum power dissipation may be limited by overcurrent protection.

6.5 Electrical Characteristics

1.5 V ≤ VIN ≤ 7 V, VOUT(target) = VIN – 0.35 V, IOUT = 10 mA, VEN = 1.1 V, COUT = 22 µF, PG terminal pulled up to VIN with 50 kΩ, over operating temperature range (TJ = –55°C to 125°C), unless otherwise noted. Typical values are at TJ = 25°C.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
VIN Input voltage range 1.5 7 V
VFB Feedback terminal voltage(2) 0 A ≤ IOUT ≤ 3 A, 1.5 V ≤ VIN ≤ 7 V 0.594 0.605 0.616 V
VOUT Output voltage range 0.8 VIN V
Output voltage accuracy(2) 0 A ≤ IOUT ≤ 3 A, 1.5 V ≤ VIN ≤ 7 V,
VOUT = 0.8 V, 1.2 V, 1.8 V, 6.65 V		 –2% 2%
ΔVOUT%/
ΔVIN		 Line regulation 1.5 V ≤ VIN ≤ 7 V –0.07 0.01 0.07 %/V
ΔVOUT%/
ΔIOUT		 Load regulation 0.8 V ≤ VOUT ≤ 6.65 V, 0 ≤ ILoad ≤ 3 A 0.08 %/A
ΔVOUT DC input line regulation 1.5 V ≤ VIN ≤ 7 V, VOUT = 0.8 V, 1.2 V, 1.8 V,
IOUT = 10 mA, TJ = –55°C(1) 		0.5 3 mV
1.5 V ≤ VIN ≤ 7 V, VOUT = 0.8 V, 1.2 V, 1.8 V,
IOUT = 10 mA, TJ = 25°C(1) 		0.2 0.6
1.5 V ≤ VIN ≤ 7 V, VOUT = 0.8 V, 1.2 V, 1.8 V,
IOUT = 10 mA, TJ = 125°C(1) 		0.2 1
ΔVO DC output load regulation(3) VOUT = 0.8 V, 0 ≤ ILoad ≤ 1 A, TJ = –55°C(1) 0.4 1 mV
VOUT = 0.8 V, 0 ≤ ILoad ≤ 1 A, TJ = 25°C(1) 0.6 1.1
VOUT = 0.8 V, 0 ≤ ILoad ≤ 1 A, TJ = 125°C(1) 0.8 1.3
VOUT = 0.8 V, 0 ≤ ILoad ≤ 2 A, TJ = –55°C(1) 0.8 1.8
VOUT = 0.8 V, 0 ≤ ILoad ≤ 2 A, TJ = 25°C(1) 1.3 1.8
VOUT = 0.8 V, 0 ≤ ILoad ≤ 2 A, TJ = 125°C(1) 1.6 2.4
VOUT = 0.8 V, 0 ≤ ILoad ≤ 3 A, TJ = –55°C(1) 1.1 1.9
VOUT = 0.8 V, 0 ≤ ILoad ≤ 3 A, TJ = 25°C(1) 1.9 2.6
VOUT = 0.8 V, 0 ≤ ILoad ≤ 3 A, TJ = 125°C(1) 2.5 3.4
VOUT = 1.2 V, 0 ≤ ILoad ≤ 1 A, TJ = –55°C(1) 0.3 1.2
VOUT = 1.2 V, 0 ≤ ILoad ≤ 1 A, TJ = 25°C(1) 0.5 1.3
VOUT = 1.2 V, 0 ≤ ILoad ≤ 1 A, TJ = 125°C(1) 0.6 1.3
VOUT = 1.2 V, 0 ≤ ILoad ≤ 2 A, TJ = –55°C(1) 0.8 1.6
VOUT = 1.2 V, 0 ≤ ILoad ≤ 2 A, TJ = 25°C(1) 1.1 2.1
VOUT = 1.2 V, 0 ≤ ILoad ≤ 2 A, TJ = 125°C(1) 1.5 2.1
VOUT = 1.2 V, 0 ≤ ILoad ≤ 3 A, TJ = –55°C(1) 1 1.7
VOUT = 1.2 V, 0 ≤ ILoad ≤ 3 A, TJ = 25°C(1) 1.1 2.4
VOUT = 1.2 V, 0 ≤ ILoad ≤ 3 A, TJ = 125°C(1) 2.2 3.5
VOUT = 1.8 V, 0 ≤ ILoad ≤ 1 A, TJ = –55°C(1) 0.1 0.9
VOUT = 1.8 V, 0 ≤ ILoad ≤ 1 A, TJ = 25°C(1) 0.3 0.9
VOUT = 1.8 V, 0 ≤ ILoad ≤ 1 A, TJ = 125°C(1) 0.4 1.2
VOUT = 1.8 V, 0 ≤ ILoad ≤ 2 A, TJ = –55°C(1) 1.4 2.4
VOUT = 1.8 V, 0 ≤ ILoad ≤ 2 A, TJ = 25°C(1) 0.7 1.4
VOUT = 1.8 V, 0 ≤ ILoad ≤ 2 A, TJ = 125°C(1) 0.6 1.9
VOUT = 1.8 V, 0 ≤ ILoad ≤ 3 A, TJ = –55°C(1) 2.5 3.9
VOUT = 1.8 V, 0 ≤ ILoad ≤ 3 A, TJ = 25°C(1) 1.2 2.1
VOUT = 1.8 V, 0 ≤ ILoad ≤ 3 A, TJ = 125°C(1) 1.2 2.5
VOUT = 6.65 V, 0 ≤ ILoad ≤ 1 A, TJ = –55°C(1) 1.5 2.9
VOUT = 6.65 V, 0 ≤ ILoad ≤ 1 A, TJ = 25°C(1) 0.4 2.6
VOUT = 6.65 V, 0 ≤ ILoad ≤ 1 A, TJ = 125°C(1) 2.8 3.5
VOUT = 6.65 V, 0 ≤ ILoad ≤ 2 A, TJ = –55°C(1) 3.5 5.9
VOUT = 6.65 V, 0 ≤ ILoad ≤ 2 A, TJ = 25°C(1) 1.1 4.7
VOUT = 6.65 V, 0 ≤ ILoad ≤ 2 A, TJ = 125°C(1) 5.8 8
VOUT = 6.65 V, 0 ≤ ILoad ≤ 3 A, TJ = –55°C(1) 5.6 9.3
VOUT = 6.65 V, 0 ≤ ILoad ≤ 3 A, TJ = 25°C(1) 3.7 8
VOUT = 6.65 V, 0 ≤ ILoad ≤ 3 A, TJ = 125°C(1) 13 25
VDO Dropout voltage(3) IOUT = 3 A, VOUT = 1.3 V, VIN = VOUT + VDO 210 335 mV
ICL Programmable output current limit range VIN = 1.5 V, VOUT = 1.2 V,
PCL resistance = 47 kΩ		 500 750 mA
VIN = 1.5 V, VOUT = 1.2 V,
PCL resistance varies		 200 3500(5)
VCS Operating voltage range at CS 0.3 VIN V
CSR Current sense ratio ILOAD / ICS, VIN = 2.3 V, VOUT = 1.9 V 47394 47500 56000 A/A
IGND GND terminal current VIN = 1.5 V, VOUT = 1.2 V, IOUT = 2 A 10 16 mA
IQ Quiescent current (no load) VIN = VOUT + 0.5 V, IOUT = 0 A 7 10 mA
ISHDN Shutdown current 1.5 V ≤ VIN ≤ 7 V, pre and post 100 krads (Si), TJ = 25°C(4) 26 230 µA
ISNS, IFB FB/SNS terminal current VIN = 7 V, VOUT = 6.65 V 1 5 nA
IEN EN terminal input current VIN = 7 V, VEN = 7 V, VOUT = 6.65 V 20 150 nA
VILEN EN terminal input low (disable) 1.5 V < VIN < 7 V 0.55 V
VIHEN EN terminal input high (enable) 1.5 V < VIN < 7 V VIN – 0.7 V
Eprop Dly Enable terminal propagation delay VIN = 2.2 V, EN rise to IOUTrise 650 1000 µs
TEN Enable terminal turn-on delay VIN = 2.2 V, VOUT = 1.8 V, ILOAD = 1 A,
COUT = 220 µF, CSS = 2 nF		 1.4 1.6 ms
VTHPG PG threshold No load, 0.8 V ≤ VOUT ≤ 6.65 V 86% 90%
VTHPGHYS PG hysteresis 1.5 V ≤ VIN ≤ 7 V 2%
VOLPG PG terminal output low IPG = 0 mA to –1 mA 120 300 mV
ILKGPG PG terminal leakage current VOUT > VTHPG, VPG = 1.2 V 0.2 1.5 µA
VOUT > VTHPG, VPG = 7 V 0.5 2.5
ISS SS terminal charge current VIN = 1.5 V to 7 V 2.5 3.5 µA
ISSdisb SS terminal disable current VIN = 1.5 V to 7 V 5 10 µA
VSS SS terminal voltage (device enabled)(6) VIN = 1.5 V to 7 V 1.232 V
VSSdisb SS terminal low-level input voltage to disable device VIN = 1.5 V to 7 V 0.4 V
PSRR Power-supply rejection ratio VIN = 2.5 V, VOUT = 1.8 V,
COUT = 220 µF		 1 kHz 48 dB
100 kHz 25
VN Output noise voltage BW = 10 Hz to 100 kHz,
IOUT = 3 A, VIN = 2 V, VOUT = 1.8 V		 20.33 µVRMS
TSD Thermal shutdown temperature 185 °C
(1) Line and load regulations done under pulse condition for t < 10 ms.
(2) The output voltage accuracy of condition at IOUT = 2 A and IOUT = 3 A is specified by characterization, but not production tested.
(3) The parameter is specified to the limit in characterization, but not production tested.
(4) This maximum limit applies to SMD 5962R13202 post 100-krads (Si) test at 25°C.
(5) The maximum limit of the ICLparameter is specified to the limit in characterization, but not production tested.
(6) Any external pullup voltage should not exceed 1.188 V.

6.6 Typical Characteristics

TPS7H1101A-SP C013a_lvsas4.gif
Figure 1. Feedback Voltage vs Temperature
TPS7H1101A-SP C015_SLVSAS4.png
Figure 3. Ground Current vs Temperature
TPS7H1101A-SP C017_SLVSAS4.gif
Figure 5. Shutdown Current vs Temperature
TPS7H1101A-SP D001_SLVSAS4.gif
VIN = 2.5 V VOUT = 1.8 V
Figure 7. Power Supply Ripple Rejection vs Frequency
TPS7H1101A-SP C014_SLVSAS4.png
Figure 2. Quiescent Current vs Temperature
TPS7H1101A-SP C016b_lvsas4.gif
VOUT = 1.8 V Load = 3 A
Figure 4. Dropout Voltage vs Temperature
TPS7H1101A-SP C018_SLVSAS4.gif
Figure 6. PG Threshold vs Temperature
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