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參數(shù)資料
| 型號： | XC9508_1 |
| 廠商： | TOREX SEMICONDUCTOR LTD. |
| 英文描述： | Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Series Plus Voltage Detector |
| 中文描述： | 同步降壓型DC / DC轉(zhuǎn)換器，配有穩(wěn)壓器在系列脈沖電壓檢測器調(diào)節(jié)器 |
| 文件頁數(shù)： | 2/38頁 |
| 文件大?。?/td> | 2943K |
| 代理商： | XC9508_1 |
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2/38
Series
DESIGNATOR
DESCRIPTION
Control Methods and
the VD Sense Pin
Setting Voltage &
Specifications
SYMBOL
DESCRIPTION
①
As chart below
: -
②③
Internal
standard
3
6
C
A
D
R
L
: Setting voltage and specifications of each DC/DC,
VR, and VD (Based on the internal standard)
: 300kHz
: 600kHz
: 1.2MHz
: MSOP-10, Current limiter: 1.1A (TYP.)
: USP-10, Current limiter: 0.7A (TYP.)
: Embossed Tape, standard feed
: Embossed Tape, reverse feed
④
DC/DC Oscillation
Frequency
⑤
Package &
DC/DC Current limit
⑥
Device Orientation
SERIES
①
DC/DC CONTROL METHODS
MODE PINS (H LEVEL)
MODE PINS (L LEVEL)
A
PWM Control
VR: OFF
VR: ON
XC9508
C
PWM, PFM/PWM Manual Switch
PFM / PWM Switch
PWM Control
PIN NUMBER
1
2
3
4
5
6
7
8
9
10
PIN NAME
P
GND
CE
V
DD
V
DOUT
V
DIN
A
GND
MODE
V
ROUT
D
COUT
LX
FUNCTION
Power Ground
Chip Enable
Power Supply
VD Output
VD Input
Analog Ground
Mode Switch
VR Output
DC/DC Output Sense
Switch
■
PIN CONFIGURATION
■
PIN ASSIGNMENT
■
PRODUCT CLASSIFICATION
●
Ordering Information
XC9508
①②③④⑤⑥
The input for the voltage regulator block comes from the DC/DC.
PGND 1
CE 2
VDD 3
VDOUT 4
VDIN 5
10 LX
9 DCOUT
8 VROUT
7 MODE
6 AGND
*The dissipation pad for the USP-10 package
should be solder-plated in recommended
mount pattern and metal masking so as to
enhance
mounting
release. If the pad needs to be connected
to other pins, it should be connected to the
AGND pin.
strength
and
heat
USP-10 (BOTTOM VIEW)
●
Control Methods and MODE Pin
* The XC9508A series' MODE pin switches the regulator to the stand-by mode.
When the CE mode is off, every function except for the VD function enters into the stand-by mode.
(The MODE pin does not operate independently.)
MSOP-10 (TOP VIEW)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| XC9509A033AL | Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Parallel Plus Voltage Detector |
| XC9509A033AR | Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Parallel Plus Voltage Detector |
| XC9509A033DL | Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Parallel Plus Voltage Detector |
| XC9509A033DR | Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Parallel Plus Voltage Detector |
| XC9509A036AL | Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Parallel Plus Voltage Detector |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XC9508AXXXXX | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator plus Voltage Detector |
| XC9508CXXXXX | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator plus Voltage Detector |
| XC9508X15XXX | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator plus Voltage Detector |
| XC9508XXX3XX | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator plus Voltage Detector |
| XC9508XXX6XX | 制造商:TOREX 制造商全稱:Torex Semiconductor 功能描述:Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator plus Voltage Detector |
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