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参数资料
| 型号： | YB1313QF33 |
| 厂商： | YOBON TECHNOLOGIES, INC. |
| 英文描述： | 1x/1.5x/2x Charge Pump for White LED Application |
| 中文描述： | 1x/1.5x/2x充电泵白光LED应用 |
| 文件页数： | 2/9页 |
| 文件大小： | 641K |
| 代理商： | YB1313QF33 |
YB1313
1x/1.5x/2x Charge Pump for White LED Application
YB1313 MRev.1.1
www.yobon.com.tw
2
Pin
Name
Description
1
ISET
Connect a RSET resistor between this pin and GND. RSET=10K, set ILED to 20 mA (Recommanded)
2
D5
Current sink output #5. If not used, connected to VIN or floating
3
D4
Current sink output #4. If not used, connected to VIN or floating
4
D3
Current sink output #3. If not used, connected to VIN or floating
5
D2
Current sink output #2. If not used, connected to VIN or floating
6
D1
Current sink output #1. If not used, connected to VIN or floating
7
PGND
Power GND
8
VOUT
Charge pump output
9
C2+
Flying capacitor 2 positive terminal. Connect a 0.47μF capacitor between C2+ and C2-.
10
C1+
Flying capacitor 1 positive terminal. Connect a 0.47μF capacitor between C1+ and C1-
11
C1-
Flying capacitor 1 negative terminal
12
C2-
Flying capacitor 2 negative terminal
13
VIN
Input Voltage
14
GND
Analog GND
15
EN1
Enable input1
16
EN2
Enable input2. EN1 and EN2 can be used for digital dimming with 4 steps from 0mA to the maximum
current set with ISET.
Pin Configuration
Pin Description
Table 1
Ordering Information
Table 2
TQFN-16 3x3 Package
12
11
10
9
13
14
15
16
123
4
5
6
7
8
ISE
T
D5
D4
D3
VOUT
PGND
D1
D2
C2-
C1-
C1+
C2+
VIN
GND
EN1
EN2
Figure 2. Pin configuration
Order Number
Package Type
Supplied as
Package Marking
YB1313QF33
TQFN 3X3
2500 units Tape & Reel
1313
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