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參數(shù)資料
| 型號： | FAN7680M |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 電源管理 |
| 英文描述： | REC3-SRWZ_DRWZ/H* Series - Econoline Regulated DC-DC Converters; Input Voltage (Vdc): 24V; Output Voltage (Vdc): 3.3V; Power: 3W; 2kV, 4kVDC & 6kVDC Isolation; Industry Standard 3W DIP24 Package; Feedback Regulated Output; Continuous Short Circuit Protection; Wide Input 2:1 & 4:1; Medical Approvals (4kV/6kV Versions); EN and UL Certificates; 3 Pinout Options, 3 Case Styles; Control Pin Option; Efficiency to 86% |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8 |
| 封裝： | SO-8 |
| 文件頁數(shù)： | 5/16頁 |
| 文件大小： | 234K |
| 代理商： | FAN7680M |
FAN7680
5
Electrical Characteristics
(V
CC
= 5V, Ta=25
°
C, unless otherwise specified)
Over Voltage Protection, Under Voltage Protection and FPO
PGI and PGO
PSON Control
Total Device
Timing Characteristics
(V
CC
=5V, Ta=25
°
C, unless otherwise specified)
Note
1. V
CC
slew rate must be less than 14V/ms.
2. All voltages are measured with respect to the ground pin, unless otherwise specified.
3.The Absolute Maximum Ratings indicate the limits that if exceed, damage to the device may occur. Recommended Operating
Conditions indicate conditions in which the device is functional, but do not guarantee specific performance limits.
4. This parameter, although guaranteed over the Timing Characteristics, is not 100% tested in production.
Characteristic
Symbol
VS33
OV
VS5
OV
12V(V
CC
)
OV
VS33
UV
VS5
UV
12V(V
CC
)
UV
I
LKG1
Test Condition
Min.
3.9
5.8
13.3
2.55
4.1
8.8
-
-
-
Typ.
4.1
6.1
13.8
2.69
4.3
9.3
-
-
-
Max.
4.3
6.4
14.3
2.83
4.5
9.8
5
0.3
0.7
Unit
Over Voltage Threshold
V
Under Voltage Threshold
V
Leakage Current(
FPO
)
V
FPO
= 5V
Isink=10mA
Isink=30mA
uA
Low Level Output Voltage(FPO)
V
OLI
V
Characteristic
Input Threshold Voltage(PGI)
Leakage Current(PGO)
Low Level Output Voltage(PGO)
Symbol
V
PGI
I
LKG2
V
OL2
Test Condition
Min.
1.16
-
-
Typ.
1.20
-
-
Max.
1.24
5
0.4
Unit
V
uA
V
V
PGO
= 5V
Isink=10mA
Characteristic
Input Pull-up Current
High-Level Input Voltage
Low-Level Input Voltage
Symbol
Test Condition
V
PSON
= 0V
Min.
-
2.4
-
Typ.
150
-
-
Max.
-
-
1.2
Unit
uA
V
V
Characteristic
Supply Current
Symbol
I
CC
Test Condition
V
PSON
= 5V
Min.
-
Typ.
-
Max.
1
Unit
mA
Characteristic
Symbol
t
b1
t
b2
t
d1
Test Condition
Min.
25
Typ.
38
Max.
51
Unit
Debounce Time(PSON)
ms
Noise Debounce Time
PGO Delay Time(PGI to PGO)
Note 4
50
200
73
300
100
410
us
ms
Internal UVP Delay Time
t
d2
FPO goes low and
every time PGI > 1.20
51
75
102
ms
PSON Off to FPO Delay Time
t
d3
t
b1
+1.6
t
b1
+2.3
t
b1
+3.2
ms
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