HV461FG Supertex, HV461FG Datasheet - Page 2

• Manufacturer Part Number: HV461FG
• Description: Telephone Ringers Controller IC
• Manufacturer: Supertex

Specifications of HV461FG

• Function: Telecom Ringer
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 7 V
• Product: Telecom Ringer
• Package / Case: TQFP-48
• Frequency: 12 Hz, 16.66 Hz, 20 Hz
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Primary Target Application: Generator Circuit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

-G indicates package is RoHS compliant (‘Green’)
Absolute Maximum Ratings
Absolute Maximum Ratings are those values beyond which damage to the device may
occur. Functional operation under these conditions is not implied. Continuous operation
of the device at the absolute rating level may affect device reliability. All voltages are
referenced to device ground.
Electrical Specifications
External Supply
Gate Drive Supply
Ordering Information
Parameter
V
Digital inputs
Analog inputs
Storage temperature
Operating temperature
DD
V
V
Sym
Sym
Device
t
t
D
HV461
V
V
I
I
RISE
f
DR(lo)
DR(hi)
FALL
GD
GD
DD
DD
GD
GD
Parameter
Supply voltage
Supply current
(AV
Parameter
Boost circuit voltage
Gate drive supply current
Drive voltage, low
Drive voltage, hi
Rise time
Fall time
Converter frequency
Duty cycle
DD
+ DV
DD
)
Package Option
1.6mm height (max)
7.00x7.00mm body
48-Lead LQFP
HV461FG-G
0.50mm pitch
●
1235 Bordeaux Drive, Sunnyvale, CA 94089
(unless otherwise specified: V
-65°C to +150°C
V
-40°C to +85°C
-0.5V to +7.0V
-0.5V to +7.0V
DD
Min
Min
3.0
9.0
45
-
-
-
- 0.4
-
-
same as PWM
Value
+4.0V
Typ
Typ
3.3
9.6
50
7
-
-
-
-
-
2
DD
= 3.3V, T
Max
Max
10.2
100
100
3.6
5.0
0.2
30
10
55
Pin Configuration
Product Marking
-
A
= -40°C to +85°C)
Units
Bottom Marking
mA
mA
mA
ns
ns
●
%
V
V
V
Top Marking
V
LLLLLLLLL
HV461FG
CCCCCCCC
Tel: [phone]
AAA
YYWW
Conditions
---
V
V
I
I
C
C
---
Conditions
---
f
f
Open loop config, External V
OUT
OUT
---
PWM
osc
48
DD
DD
L
L
= 200pF
= 200pF
= 19.6608MHz SW outputs NC
1
= 2.97 - 3.63V, SW outputs unloaded
= 2.50 - 2.93V, SW outputs unloaded
= -10µA
= 10µA
48-Lead LQFP (FG)
48-Lead LQFP (FG)
= 100kHz
YY = Year Sealed
WW = Week Sealed
L = Lot Number
C = Country of Origin*
A = Assembler ID*
*May be part of top marking
(top view)
●
www.supertex.com
= “Green” Packaging
GD
HV461