參數(shù)資料
型號: TPS6755Y
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 2 A SWITCHING REGULATOR, 160 kHz SWITCHING FREQ-MAX, UUC8
封裝: DIE-8
文件頁數(shù): 11/17頁
文件大小: 265K
代理商: TPS6755Y
TPS6755
ADJUSTABLE INVERTING DC/DC CONVERTER
SLVS155A – NOVEMBER 1996 REVISED DECEMBER 1996
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
chip information
These chips, when properly assembled, display characteristics similar to the TPS6755. Thermal compression
or ultrasonic bonding may be used on the doped aluminum bonding pads. The chips may be mounted with
conductive epoxy or a gold-silicon preform.
75
82
88
8
1
2
3
45
5
TPS6755Y
(1)
(2)
(3)
(8)
(7)
(6)
EN
REF
SS
OUT
FB
VCC
GND
BONDING PAD ASSIGNMENTS
CHIP THICKNESS: 15 TYPICAL
BONDING PADS: 4
× 4 MINIMUM
TJ max = 150°C
TOLERANCES ARE
±10%.
ALL DIMENSIONS ARE IN MILS.
6
7
(4)
(5)
COMP
Terminal Functions
TERMINAL
DESCRIPTION
NAME
NO.
DESCRIPTION
EN
1
Enable. EN > 2 V turns on the TPS6755. EN
≤ 0.4 V turns it off.
REF
2
1.22-V reference voltage output. REF can source 125
A for external loads.
SS
3
Soft start. A capacitor between SS and GND brings the output voltage up slowly.
COMP
4
Compensation. A capacitor to ground stabilizes the feedback loop.
FB
5
Feedback. FB connects to the dc/dc converter output.
GND
6
Ground
OUT
7
Power MOSFET drain connection
VCC
8
Supply-voltage input
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