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参数资料
| 型号： | PTB48502AAZ |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT 48.6 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT PACKAGE-10 |
| 文件页数： | 10/17页 |
| 文件大小： | 408K |
| 代理商： | PTB48502AAZ |
www.ti.com
PTB4850x
Enable
COM
10
6
L
O
A
D
L
O
A
D
Vo 1
Vo 2
1
3
5
COM
2
4
9
SyncOut
ENOut
VI
+VI
VI
POR
(8)*
VO1
VO2
VO2Adj
7, (8)*
* Pin 8 is COM on PTB48502
Environmental and General Specifications
SLTS218C – SEPTEMBER 2003 – REVISED AUGUST 2006
STAND-ALONE APPLICATION
ORDERING INFORMATION
Base Part No. (PTB4850_xxx)
Output Voltage (PTB4850x_xx)
Package Options (PT4850xx_ _)
Order Prefix
Description
Code
Voltage
Code
Description
Pkg Ref.(1)
PTB48500xxx
13 A
(32-Ports)
A
3.3 V / 1.2 V
AH
Horiz. T/H
(ERH)
PTB48501xxx
16.5 A
(48/64-Ports)
AS
SMD, Standard(2)
(ERJ)
PTB48502xx
21 A
(64-Ports + 10 W)
AZ
SMD, Pb-free
(ERJ)
(1)
Reference the applicable package reference drawing for the dimensions and PC board layout.
(2)
Standard option specifies 63/37, Sn/Pb pin solder material.
(Unless otherwise stated, all voltages are with respect to –V
I)
VALUE
UNIT
VI
Input Voltage Range
Over output load range
36 to 75
VDC
Isolation Voltage
Input-output/input/case
1500
V
Capacitance
Input to output
1500
pF
Resistance
Input to output
10
m
TA
Operating Temperature Range
Over Vin Range
–40 to 85
° C
Shutdown threshold
115
OTP
Over-Temperature Protection
°C
Hysterisis
10
Treflow
Solder Reflow Temperature
Surface temperature of module body or pins
235(1)
°C
Ts
Storage Temperature
–40 to 125
°C
Per Mil-STD-883D, Method 2002.3 1 msec, 1/2 Sine,
500
G
Mechanical Shock
mounted
Method 2007.2
Suffix H
20
Mechanical Vibration Mil-STD-883D
G
20-2000 Hz
Suffix C
5
Weight
grams
Flammability
Meets UL 94V-O
(1)
During reflow of SMD package version do not elevate peak temperature of the module, pins or internal components above the stated
maximum.
2
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