參數(shù)資料
型號(hào): PMM8218TSR
廠商: ERICSSON POWER MODULES AB
元件分類(lèi): 電源模塊
英文描述: 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE
封裝: ROHS COMPLIANT PACKAGE-20
文件頁(yè)數(shù): 29/34頁(yè)
文件大?。?/td> 1801K
代理商: PMM8218TSR
Limited Internal
PRODUCT SPEC.
1 (22)
Prepared (also subject responsible if other)
No.
SEC/D KEVIN YAN
2/1301-BMR 651 8 Uen
Approved
Checked
Date
Rev
Reference
SEC/D LINDA
2006-3-3
PA1
Absolute Maximum Ratings
Characteristics
min
typ
max
Unit
Tamb
Operating Temperature (see Thermal Consideration section)
—40
85
°C
TS
Storage temperature
—40
125
°C
VI
Input voltage
8.0
12.0
14.0
V
Positive logic option
2.5
Open
V
Vinh
Inhibit On/Off pin voltage
(see Operating Information section)
Negative logic option
N/A
V
Stress in excess of Absolute Maximum Ratings may cause permanent damage. Absolute Maximum Ratings, sometimes referred to as no destruction limits, are
normally tested with one parameter at a time exceeding the limits of Output data or Electrical Characteristics. If exposed to stress above these limits, function and
performance may degrade in an unspecified manner.
Fundamental Circuit Diagram
1
3
2
1
3
2
1
2
PWM Controller
Auto Track
RC Block
Error Amplifier
Re f
GND
INH
GND
VIN
GND
VOUT
ADJ
TRK
-VSEN
MARDN
MARUP
+VSEN
Differential
UVLO Prog Block
GND
UVLO
E
PMM 8000 series
POL regulator, Input 8-14 V, Output 50 A/275 W
EN/LZT 146 339 R1A April 2006
Ericsson Power Modules AB
Technical Specication
4
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