HN9261/A
Electrical Characteristics (TA = 25ć, For HN9261 application without external input transistor )
Parameter
Output Voltage Accuracy
Input Voltage
Symbol
¨VOUT
VIN
VST
VHO
Test Conditions
Min
-2
Typ
Max Units
+2
7,0
1,0
ꢀ
V
V
V
Start-up Voltage
IOUT = 1mA; VIN: 0 ė 2V
IOUT = 1mA; VIN: 2 ė 0V
0.85
Hold-on Voltage
0,7
HN9261-15(1)
HN9261-25(2)
HN9261-33(2)
HN9261-50(3)
HN9261-15(1)
HN9261-25(2)
HN9261-33(2)
HN9261-50(3)
HN9261-15
15
18
5
18
24
8
IIN1
To be measured at VIN at no load
Input Current 1
μA
μA
To be measured at VOUT in switch
off condition
IIN2
Input Current 2
6
10
60
80
HN9261-25
HN9261-33
HN9261-50
ISWITCHING
VLX = 0.4 V
LX Switching Current
mA
LX Leakage Current
EN High level voltage
EN Low level voltage
EN High Level Input Current
EN Low Level Input Current
Maximum Oscillator Frequency
Oscillator Duty Cycle
ILEAKAGE
VEN-H
VEN-L
IEN-H
IEN-L
FMAX
DOSC
VLX = 6 V
VIN = VOUT x 0.9
VIN = VOUT x 0.9
0.5
μA
V
V
μA
μA
KHz
ꢀ
0.4xVOUT
0.2
0.5
EN = VOUT
EN = 0 V
-
-0.5
80
65
120
75
160
85
On (VLX "L") Side
HN9261-15(1)
HN9261-25(2)
HN9261-33(2)
HN9261-50(3)
75
Efficiency
Ș
ꢀ
V
85
0.8
VLX Voltage Limit
VLX
LX switch on
0.65
1.0
Note:
(1) Unless otherwise provided, VIN=1.4V, IOUT=10mA, and External Circuit of Typical Application
(2) Unless otherwise provided, VIN=1.8V, IOUT=10mA, and External Circuit of Typical Application
(3) Unless otherwise provided, VIN=3.0V, IOUT=10mA, and External Circuit of Typical Application
地址: 南京市珠江路 88 号，新世界中心 B 座 4004 室, 邮编:210008
ADD.: RM. 4004, BLOCK B, NEW WORLD CENTRE, NO. 88 ZHUJIANG ROAD, NANJING 210008, CHINA
电话(TEL.): (86)-25-68853600 传真(FAX): (86)-25-68853600-810
WEB-SITE: WWW.HN-ELEC.COM
4
HN [ NANJING HONANO ELECTRONIC CO., LTD. ]
