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2/41
XC9509
Series
DESIGNATOR
DESCRIPTION
Control Methods, the
MODE Pin, & 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)
VD SENSE
A
V
DD
B
D
COUT
C
VR: OFF
VR: ON
V
ROUT
D
V
DD
E
D
COUT
F
PWM Control
DC/DC: OFF
DC/DC: ON
V
ROUT
H
V
DD
K
L
D
COUT
V
ROUT
XC9509
PWM, PFM/PWM Manual
Switch
PFM/PWM Auto
Switch
PWM Control
PIN NUMBER
1
2
3
4
5
6
7
8
9
10
PIN NAME
P
GND
CE
P
VDD
A
VDD
V
DOUT
A
GND
MODE
V
ROUT
D
COUT
LX
FUNCTION
Power Ground
Chip Enable
Power Supply 1
Power Supply 2
VD Input
Analog Ground
Mode Switch
VR Output
DC/DC Output Sense
Switch
■
PIN CONFIGURATION
■
PIN ASSIGNMENT
■
PRODUCT CLASSIFICATION
●
Ordering Information
XC9509
①②③④⑤⑥
: The input for the voltage regulator block comes from V
DD
.
*The dissipation pad for the USP-10 package
should be solder-plated in recommended
mount pattern and metal masking so as to
enhance mounting strength and heat release.
If the pad needs to be connected to other pins,
it should be connected to the AGND pin.
USP-10 (BOTTOM VIEW)
●
Control Methods, MODE Pins, VD SENSE Pins
* The XC9509A to F series' MODE pin switches either the regulator block or DC/DC block to 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 |
|---|---|
| XC9509A03CAL | Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Parallel Plus Voltage Detector |
| XC9509A03CAR | Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Parallel Plus Voltage Detector |
| XC9509C03CAL | Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Parallel Plus Voltage Detector |
| XC9509C03CAR | Synchronous Step-Down DC/DC Converter with Built-In LDO Regulator in Parallel Plus Voltage Detector |
| XC9509C03CDL | 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 |
|---|---|
| XC9509A03CAL | 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 in Parallel Plus Voltage Detector |
| XC9509A03CAR | 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 in Parallel Plus Voltage Detector |
| XC9509A03CDL | 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 in Parallel Plus Voltage Detector |
| XC9509A03CDR | 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 in Parallel Plus Voltage Detector |
| XC9509B | 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 in Parallel plus Voltage Detector |
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