参数资料
型号: PME5218T
厂商: ERICSSON POWER MODULES AB
元件分类: 电源模块
英文描述: DC-DC REG PWR SUPPLY MODULE
封装: ROHS COMPLIANT, SMD-6
文件页数: 27/32页
文件大小: 742K
代理商: PME5218T
Limited Internal
PRODUCT SPEC.
1 (19)
Prepared (also subject responsible if other)
No.
SEC/D KEVIN YAN
2/1301-BMR 642 5 Uen
Approved
Checked
Date
Rev
Reference
SEC/D Wei Zhang A
2007-1-4
B
Absolute Maximum Ratings
Characteristics
min
typ
max
Unit
Tref
Operating Temperature (see Thermal Consideration section)
–40
85
°C
TS
Storage temperature
–40
125
°C
VI
Input voltage
4.50
5.00
5.50
V
Positive logic option
Vin-0.5
Open
V
Vinh
Inhibit On/Off pin voltage
(see Operating Information section)
Negative logic option
N/A
V
Vadj
Adjust pin voltage (see Operating Information section)
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
Ref
GND
INH
GND
+IN
GND
+OUT
ADJ
TRK
E
PME 5000 series
POL regulator, Input 4.5-5.5 V, Output 6 A/21.6 W
EN/LZT 146 314 R1B Aug 2007
Ericsson Power Modules AB
Technical Specication
4
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