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参数资料
| 型号： | FSBH0370NY_F116 |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 1.3 A SWITCHING CONTROLLER, 106 kHz SWITCHING FREQ-MAX, DIP8 |
| 封装： | GREEN, MS-001BA, DIP-8 |
| 文件页数： | 14/16页 |
| 文件大小： | 938K |
| 代理商： | FSBH0370NY_F116 |
2010 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSBH0F70A_F116, FSBH0170/0270/0370_F116 Rev. 1.0.1
7
FSBH0F70
A_F116,
F
S
BH0170/
0270/0370_F116
—
Green
Mode
Fairchild
Po
wer
Switch
(FPS)
Electrical Characteristics (Continued)
VDD=15V and TA=25C unless otherwise specified.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Unit
Control Section
VDD Section
VDD-ON
Start Threshold Voltage
11
12
13
V
VDD-OFF
Minimum Operating Voltage
7
8
9
V
IDD-ST
Startup Current
FSBH0170_F116
VDD-ON – 0.16V
30
A
FSBH0270_F116
FSBH0370_F116
FSBH0F70A_F116
VDD-ON – 0.16V
240
320
400
IDD-OP
Operating Supply Current
VDD=15V, VFB=3V
3.0
3.5
4.0
mA
IDD-ZDC
Operating Current for VFB<VFB-ZDC
VDD=12V, VFB=1.6V
1.5
2.5
3.5
mA
IDD-OLP
Internal Sink Current
VTH-OLP+0.1V
30
70
90
A
VTH-OLP
IDD-OLP Off Voltage
5
6
7
V
VDD-OVP
VDD Over-Voltage Protection
27
28
29
V
tD-VDD-OVP
VDD Over-Voltage Protection Debounce Time
75
130
200
s
HV Section
IHV
Maximum Current Drawn from HV Pin
HV 120VDC,
VDD=0V with 10F
1.5
3.5
5.0
mA
IHV-LC
Leakage Current after Startup
HV=700V,
VDD=VDD-OFF+1V
1
20
A
Oscillator Section
fOSC
Frequency in Nominal Mode
Center Frequency
94
100
106
kHz
fOSC-G
Green-Mode Frequency
14
18
22
kHz
DMAX
Maximum Duty Cycle
85
%
fDV
Frequency Variation vs. VDD Deviation
VDD=11V to 22V
5
%
fDT
Frequency Variation vs. Temperature
Deviation
(11)
TA=-25 to 85C
5
%
VIN Section
VIN-ON
PWM Turn-On Threshold Voltage
1.08
1.13
1.18
V
VIN-OFF
PWM Turn-Off Threshold Voltage
0.50
0.55
0.60
V
tIN-OFF
PWM Turn-Off Debounce Time
500
ms
VIN-H
Pull-HIGH Latch Trigger Level
4.4
4.7
5.0
V
tIN-H
Pull-HIGH Latch Debounce Time
100
s
VIN-L
Pull-LOW Auto-Recovery Trigger Level
0.2
0.3
0.4
V
Feedback Input Section
AV
FB Voltage to Current-Sense Attenuation
1/4.5
1/4.0
1/3.5
V/V
ZFB
Input Impedance
4
7
k
VFB-OPEN
Output High Voltage
FB Pin Open
5.5
V
Continued on the following page…
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