參數(shù)資料
型號: XC910607
廠商: TOREX SEMICONDUCTOR LTD.
英文描述: PWM Control, PWM/PFM Switching Control, Step-up DC/DC Converters
中文描述: PWM控制,PWM / PFM切換控制,升壓DC / DC轉(zhuǎn)換器
文件頁數(shù): 2/7頁
文件大小: 81K
代理商: XC910607
Preliminary
Pin Configuration
Pin Assignment
Ordering Information
XC9107 Series: PWM/PFM automatic switching control
(Ordering information is the same as XC9106 Series)
XC9106 Series: PWM Control
Reference Voltage (apply external)
Fixed : 00
Oscillation Frequency: 300kHz
100kHz
Package:
SOT-25 (1 reel = 3000 pcs.)
USP-6B (1 reel = 3000 pcs.)
Embossed Tape:
Standard Feed
Reverse Feed
Block Diagram
Absolute Maximum Ratings
Ta = 25
O
C
UNITS
V
V
V
V
2
FUNCTION
Ground
GND
EXT
FB
V
DD
mW
O
C
O
C
Storage Temperature
RATINGS
-0.3 ~ 12.0
-0.3 ~ 12.0
-0.3 ~ 12.0
-0.3 ~ V
DD
+ 0.3
±100
150
100
-40 ~ +85
SOT-25
USP-6B
Topr
Tstg
-55 ~ +125
V
DD
FB
V
CE
/ Vref
V
EXT
I
EXT
/
mA
Pd
SYMBOL
R
L
5
M
D
1
4
Supply Voltage
NC
No Connection
3
5
-
PIN
NAME
XC9107D
12345
Output Resistor Connection
External Transistor Connection
2
6
2
SOT-25
USP-6B
1
XC9106 / 07 Series
PWM Control, PWM/PFM Switching Control,
Step-up DC/DC Converters
XC9106D
12345
5
3
4
4
12
EXT pin Current
Power Dissipation
Externally Applied Reference Voltage (Vref)
Serves as both Chip Enable pin and
Reference Voltage Apply pin.
CE/
Vref
3
3
1
PIN NUMBER
Operating Ambient Temperature
PARAMETER
V
DD
pin Voltage
FB pin Voltage
CE / Vref pin Voltage
EXT pin Voltage
SOT-25
(TOP VIEW)
1
2
3
4
5
6
5
4
1
2
3
USP-6B
(TOP VIEW)
Ramp Wave
Generator,
OSC
Current
Ripple Detect
and FB
PWM/PFM
Controller
Phase
Compensation
Vref with
Soft Start,
CE
Buffer,
Driver
Error Amp.
PWM
Comparator
FB
VDD
EXT
GND
CE / Vref
FB, CE : CMOS INPUT
EXT : CMOS OUTPUT
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