XC9503B093AR Torex Semiconductor Ltd, XC9503B093AR Datasheet - Page 2

• Manufacturer Part Number: XC9503B093AR
• Description: DUAL DC/DC CONVERT CONTROL 10PIN
• Manufacturer: Torex Semiconductor Ltd
• Type: Step-Down (Buck)r

Specifications of XC9503B093AR

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 2
• Voltage - Output: 0.9 ~ 10 V
• Current - Output: 1A
• Frequency - Switching: 300kHz
• Voltage - Input: 2 ~ 10 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Power - Output: 150mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q5461699A

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■PIN CONFIGURATION
■PRODUCT CLASSIFICATION
■PIN ASSIGNMENT
(*1)
DESIGNATOR
PIN NUMBER
●Ordering Information
XC9503①②③④⑤⑥
XC9503
⑤⑥-⑦
The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully RoHS compliant.
②③
①
④
10
1
2
3
4
5
6
7
8
9
(*1)
PIN NAME
Type of DC/DC Controller
PWM1
PWM2
EXT 1
Packages (Order Unit)
EXT2
GND
Oscillation Frequency
V
EN1
EN2
FB1
FB2
Series
DD
-⑦
Output Voltage
(*1)
(TOP VIEW)
MSOP-10
ITEM
Channel 2: External Transistor Drive Pin <Connected to P-ch Power MOSFET Gate>
Channel 1: External Transistor Drive Pin <Connected to P-ch Power MOSFET Gate>
Supply Voltage
Channel 1: Output Voltage Monitor Feedback Pin <Threshold value: 0.9V. Output voltage
can be set freely by connecting split resistors between V
Channel 1: PWM/PFM Switching Pin <Control Output 1. PWM control when connected to
V
Channel 1: Enable Pin <Connected to Ground when Output 1 is in stand-by mode.
Connected to V
Channel 2: Enable Pin <Connected to Ground when Output 2 is in stand-by mode.
Connected to V
Channel 2: PWM/PFM Switching Pin <Control Output 2. PWM control when connected to
V
Channel 2: Output Voltage Monitor Feedback Pin <Threshold value: 0.9V. Output voltage
can be set freely by connecting split resistors between V
Ground
DD
DD
, PWM / PFM auto switching when connected to Ground. >
, PWM / PFM auto switching when connected to Ground.>
DD
DD
when Output 1 is active. EXT1 is high when in stand-by mode.>
when Output 2 is active. EXT2/ is high when in stand-by mode.>
SYMBOL
DR-G
AR-G
AR
DR
09
B
2
3
5
Standard type (10 Pin)
FB products→②=0, ③=9 fixed
180kHz (custom)
300kHz
500kHz (custom)
MSOP-10 (1,000/Reel)
MSOP-10 (1,000/Reel)
USP-10 (3,000/Reel)
USP-10 (3,000/Reel)
(BOTTOM VIEW)
FUNCTIONS
USP-10
DESCRIPTION
OUT1
OUT2
and Ground.>
and Ground.>