XC9503B093AR Torex Semiconductor Ltd, XC9503B093AR Datasheet - Page 24

• 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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■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(14) EXT1, 2 'High' On Resistance vs. Supply Voltage
(10) EN1, 2 'High' 'Low' Voltage vs. Supply Voltage
(12) PFM Duty Ratio 1, 2 vs. Supply Voltage
XC9503
40
35
30
25
20
0.8
0.6
0.4
0.2
50
40
30
20
10
0
0
0
0
0
Topr=85 ℃
XC9503B093 (300KHz)
XC9503B092 (180KHz)
XC9503B093(300kHz)
2
2
2
- 40 ℃
Series
25 ℃
Supply Voltage VDD (V)
Supply Voltage VDD (V)
Supply Voltage VDD (V)
Topr=25 ℃
4
4
4
6
6
6
- 40 ℃
Topr=85 ℃
85 ℃
8
8
8
- 40 ℃
25 ℃
10
10
10
(11) PWM1, 2 'High' 'Low' Voltage vs. Supply Voltage
(13) Output Voltage vs. Ambient Temperature
(15) EXT1, 2 'Low' On Resistance vs. Supply Voltage
3.5
3.4
3.3
3.2
3.1
3.0
0.8
0.6
0.4
0.2
50
40
30
20
10
0
0
-50
0
0
XC9503B093 (300KHz)
XC9503B092 (180KHz)
-20
2
2
Ambient Temperature Ta ( ℃ )
XC9503B093(300kHz)
Supply Voltage VDD (V)
Supply Voltage VDD (V)
XC9503B093(300kHz)
Topr=25 ℃
10
4
4
L=22uH(CDRH5D28), CL=94uF(Tantalum)
40
6
6
Tr:XP162A12A6, SD:CMS02
VIN=5.0V
IOUT=200mA
- 40 ℃
85 ℃
Topr=85 ℃
70
8
8
- 40 ℃
25 ℃
10
100
10