Electronic Components Datasheet Search |
|
ZSPM1501ZA1W0 Datasheet(PDF) 25 Page - Integrated Device Technology |
|
ZSPM1501ZA1W0 Datasheet(HTML) 25 Page - Integrated Device Technology |
25 / 101 page ZSPM15xx Datasheet © 2016 Integrated Device Technology, Inc. 25 January 27, 2016 2 Product Summary 2.1. Overview The ZSPM15xx is a configurable true-digital single-phase PWM controller for high-current, non-isolated DC/DC supplies. It incorporates a pre-configured digital control loop, which is optimized for different power stages, bundled with output voltage sensing, average inductor current sensing, and extensive fault monitoring and handling options. Several different functional units are incorporated in the device. A dedicated digital control loop is used to provide fast loop response and optimal output voltage regulation. This includes output voltage sensing, average inductor current sensing, a digital control law, and a digital pulse-width modulator (DPWM). In parallel, a dedicated, configurable error handler allows fast detection of error signals and their appropriate handling. A housekeeping analog-to-digital converter (HKADC) ensures the reliable and efficient measurement of environmental signals, such as input voltage and temperature. An application-specific, low-power integrated microcontroller is used to control the overall system. It manages configuration of the various logic units according to the preprogrammed configuration look-up tables and the external configuration resistors connected to the CONFIG0 and CONFIG1 pins. These pin-strapping resistors expedite configuration of the over-current protection threshold, compensation, and output voltage slew rate. A high-reliability, high-temperature one-time programmable memory (OTP) is used to store configuration parameters. All required bias and reference voltages are internally derived from the external supply voltage. Figure 2.1 Typical Application Circuit with a 5V Supply Voltage DrMOS +5V +Vout PGND Vin C1,C2,C3 C4,C5,C6 R1 R2,R3 R4 R7,C8 R9 C10, R8 R5 R6, C9 C7 ZSPM15xx CONTROL PGOOD CONFIG1 CONFIG0 AGND ADCVREF VREFP AVDD18 VDD18 VDD50 VDD33 GND VIN TEMP PWM DRVEN ISNSP ISNSN VFBP VFBN Cout Cin D1 L1 C11 THSHDN |
Similar Part No. - ZSPM1501ZA1W0 |
|
Similar Description - ZSPM1501ZA1W0 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |