參數(shù)資料
型號(hào)： PT6915N
廠商： Texas Instruments, Inc.
英文描述： Analog IC
中文描述： 模擬IC
文件頁數(shù)： 1/5頁
文件大小： 107K
代理商： PT6915N
For technical support and more information, see inside back cover or visit www.ti.com/powertrends
PT6910 Series
Standard Application
Ordering Information
+5V Input
PT6911
PT6912
PT6913
+3.3V Input
PT6914
PT6915
V
out
= –2.0V
= –5.2V
= –1.5V
Cin
Cout= Required 330μF electrolytic
= Required 330μF electrolytic
Single-Device: +5V/3.3V input
Remote Sense
+5V & +3.3V Input Voltage
Adjustable Output Voltage
23-pin Space-Saving Package
Solderable Copper Case
The PT6910 series is a series of
high performance 12 watt, plus to minus
voltage convertors that are designed to
power the latest ECL (–5.2V) and
Pin Function
1
Do not connect
2
V
out
Adjust
3
V
in
4
V
in
5
V
in
6
V
in
7
V
in
8
Remote Sense GND
9
GND
10
GND
11
GND
12
GND
Pin
13
14
15
16
17
18
19
20
21
22
23
Function
GND
GND
GND
V
out
V
out
V
out
V
out
V
out
V
out
Remote Sense V
out
Do not connect
Pin-Out Information
GaAs (-2.0V) ICs from an existing
+5.0V or +3.3V source.
These regulators are similar to
the popular PT6900 series with the
added feature of Power Trends’ unique
solderable copper case.
A 330μF electrolytic capacitor is
required on both the input and output
for proper operation. Also note that
this product does not include short-
circuit protection.
(For dimensions and PC board layout,
see Package Styles 1300 and 1310.)
Cout
+
Cin
PT6900
PT6910
16-21
9-15
3-7
2
V
ADJ
-V
OUT
GND
GND
+V
IN
+
22
Remote Sense
Remote Sense
8
PT Series Suffix
(PT1234
X
)
Case/Pin
Configuration
Vertical Through-Hole
Horizontal Through-Hole
Horizontal Surface Mount
N
A
C
Specifications
Characteristics
(T
a
= 25°C unless noted)
Output Current
PT6910 SERIES
Typ
Symbols
I
o
Conditions
T
a
=
+25°C, natural convection
V
in
=5.0V
Min
Max
Units
V
o
= –2.0V / –1.5V
V
o
= –5.2V
V
o
= –2.0V
V
o
= –5.2V
PT6911 PT6912/PT6913
PT6914/PT6915
0.1
(1)
0.1
(1)
0.1
(1)
0.1
(1)
4.5
3.1
V
o
– 0.05
—
—
—
—
—
—
—
6.0
(2)
3.5
(2)
5.0
(2)
2.5
(2)
5.5
3.6
V
o
+ 0.05
A
V
in
=3.3V
A
A
Input Voltage Range
0.1A
≤
I
o
≤
I
max
V
V
Output Voltage Tolerance
V
o
Nominal V
, I
= I
max
0°C
≤
T
≤
+60°C
Pin 14 to V
o
or GND
Output Adjust Range
V
o
V
o
= –2.0V
V
o
= –5.2V
V
o
= –1.5V
–1.4
–2.7
–1.2
—
—
—
—
—
—
—
—
—
—
—
500
0
—
—
—
±0.5
±0.5
40
50
200
200
65
70
77
67
75
—
—
–4.4
–6.5
–3.4
±1.0
±1.0
—
—
—
—
—
—
—
—
—
600
+85
(2)
V
Line Regulation
Load Regulation
V
o
Ripple/Noise
Reg
line
Reg
load
V
n
Over V
in
range, I
o
=I
max
V
in
=V
nom
, 0.1
≤
I
o
≤
I
max
V
in
= V
nom
, I
o
=I
max
%
%
V
o
= –1.5V / –2.0V
V
o
= –5.2V
mV
Transient Response
with C
out
= 330μF
Efficiency
t
tr
V
os
η
I
o
step between 0.5xI
max
and I
max
V
o
over/undershoot
V
in
=+5V, I
o
=0.5xI
max
μSec
mV
V
o
= –1.5V
V
o
= –2.0V
V
o
= –5.2V
Vo = –2.0V
Vo = –5.2V
%
V
in
= +3.3V, I
o
=0.5xI
max
%
Switching Frequency
Absolute Maximum
Operating Temperature Range
Recommended Operating
Temperature Range
Storage Temperature
Weight
o
T
a
Over V
in
and I
o
ranges
kHz
°C
T
a
Over V
in
Range
0
—
+60
°C
T
s
—
-40
—
—
26
+125
—
°C
grams
Vertical/Horizontal
Notes:
(1) ISR-will operate down to no load with reduced specifications.
(2) See Safe Operating Area curves, or consult the factory for the appropriate derating.
Patent pending on package assembly
12 Watt 5V/3.3V Input
Plus to Minus Voltage Converter
SLTS113
(Revised 11/30/2000)
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PT6921C 功能描述:DC/DC轉(zhuǎn)換器 3.3/2.5Vout 25W 5Vin Adj Dual Output ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
PT6921N 功能描述:DC/DC轉(zhuǎn)換器 3.3/2.5Vout 25W 5Vin Adj Dual Output ISR RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
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