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参数资料
| 型号： | PTR08060WVD |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | 6 A SWITCHING REGULATOR, 300 kHz SWITCHING FREQ-MAX, PSIP5 |
| 封装： | PLASTIC, DSS-5 |
| 文件页数： | 10/15页 |
| 文件大小： | 295K |
| 代理商： | PTR08060WVD |
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SLTS289F
– AUGUST 2007 – REVISED APRIL 2011
PIN ASSIGNMENT
TERMINAL FUNCTIONS
TERMINAL
DESCRIPTION
NAME
NO.
VI
2
The positive input voltage power node to the module, which is referenced to common GND.
This is the common ground connection for the VI and VO power connections. It is also the 0 VDC reference for
GND
3
the Inhibit and VO Adjust control inputs.
VO
4
The regulated positive power output with respect to the GND node.
A 1% resistor must be connected between this pin and GND (pin 3) to set the output voltage of the module
higher than 0.6 V. If left open-circuit, the output voltage defaults to this value. The temperature stability of the
resistor should be 100 ppm/
°C (or better). The set-point range is from 0.6 V to 5.5 V. For information on output
VOAdjust
5
voltage adjustment see the related application section.
The VOAdjust pin must never be connected directly to GND
. The minimum
resistance between VOAdjust and GND is limited to 240 .
The Inhibit pin is an open-collector/drain-negative logic input that is referenced to GND. Applying a low-level
ground signal to this input disables the module
's output. When the Inhibit control is active, the input current
Inhibit
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drawn by the regulator is significantly reduced. If the Inhibit pin is left open-circuit, the module will produce an
output voltage whenever a valid input source is applied.
TOP VIEW
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Copyright
2007–2011, Texas Instruments Incorporated
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