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參數(shù)資料
| 型號(hào)： | ZXRD1000 |
| 廠商： | Zetex Semiconductor |
| 英文描述： | HIGH EFFICIENCY SIMPLESYNC PWM DC-DC CONTROLLERS |
| 中文描述： | 高效率SIMPLESYNC的PWM DC - DC控制器 |
| 文件頁(yè)數(shù)： | 2/28頁(yè) |
| 文件大小： | 287K |
| 代理商： | ZXRD1000 |
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ABSOLUTE MAXIMUM RATINGS
Input without bootstrap (P suffix)
Input with bootstrap(N suffix)
Bootstrap voltage
Shutdown pin
LB
SET
pin
20V
10V
20V
V
IN
V
IN
R
SENSE
+, R
SENSE -
Power dissipation
Operating temperature
Storage temperature
V
IN
610mW (Note 4)
-40 to +85°C
-55 to +125°C
2
ELECTRICAL CHARACTERISTICS
TEST CONDITIONS (Unless otherwise stated) T
amb
=25°C
Symbol
V
IN(min)
V
(Note 1)
Parameter
Min. Operating Voltage
Feedback Voltage
Conditions
No Output Device
V
IN
=5V,I
FB
=1mA
4.5<V
IN
<18V
50
μ
A<I
FB
<1mA,V
IN
=5V
C
G
=2200pF(Note 2)
C
G
=1000pF
V
=4.5V to maximim
supply (Note 3)
V
IN
=5V
V
S HDN
= 0V;V
IN
=5V
Min
4.5
1.215
1.213
1.215
Typ
Max
Unit
V
V
V
V
1.24
1.24
1.24
1.265
1.267
1.265
T
DRIVE
Gate Output Drive Capability
60
35
ns
ns
I
CC
Supply Current
Shutdown Current
16
15
20
50
mA
μ
A
kHz
f
(Note 5)
Operating frequency range
Frequency with timing capacitor C3=1300pF
C
3
=330pF
50
50
200
300
f
osc(tol)
DC
MAX
Oscillator Tol.
±
25
94
100
%
Max Duty Cycle
N Channel
P Channel
-40 to +85°C
-40 to +85°C
15
0
%
%
mV
V
V
V
mV
mA
V
V
μ
A
V
RS ENS E
V
CMRS ENS E
Common mode range of V
RS ENS E
LBF
S ET
Low Battery Flag set voltage
LBF
OUT
Low Battery Flag output
LBF
HYS T
Low Battery Flag Hysteresis
LBF
S INK
Low Battery Flag Sink Current
V
S HDN
Shutdown Threshold Voltage
R
S ENS E
voltage differential
50
2
1.5
V
IN
V
IN
0.4
50
2
0.25
Active Low
0.2
20
10
-40 to +85°C
Low(off)
High(on)
1.5
I
S HDN
Shutdown Pin Source Current
10
ISSUE 4 - OCTOBER 2000
Note 1. V
FB
has a different function between fixed and adjustable controller options.
Note 2. 2200pF is the maximum recommended gate capacitance.
Note 3. Maximum supply for P phase controllers is 18V,maximum supply for N phase controllers is 10V.
Note 4. See V
IN
derating graph in Typical Characteristics.
Note 5. The maximum frequency in this application is 300kHz. For higher frequency operation contact Zetex
Applications Department.
ZXRD1000 SERIES
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ZXRD100ANQ16 | 制造商:ZETEX 制造商全稱:ZETEX 功能描述:HIGH EFFICIENCY SIMPLESYNC PWM DC-DC CONTROLLERS |
| ZXRD100ANQ16TA | 功能描述:DC/DC 開關(guān)控制器 - RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| ZXRD100ANQ16TC | 功能描述:DC/DC 開關(guān)控制器 - RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| ZXRD100APQ16 | 制造商:ZETEX 制造商全稱:ZETEX 功能描述:HIGH EFFICIENCY SIMPLESYNC PWM DC-DC CONTROLLERS |
| ZXRD100APQ16TA | 功能描述:DC/DC 開關(guān)控制器 - RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
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