NJW4190 Datasheet, PDF (1/2 Pages) New Japan Radio – Doubler/Invert Charge Pump IC

U.D.
NJW4190/NJW4191
Doubler/Invert Charge Pump IC
„ FEATURES
z Operating Voltage Range 6V to 15V
z Output Current
55mA
z V_OUT Programmable
z Stand-by Function
z Synchronizable to an External Clock
divide-by-4 counter
z Thermal Shutdown
z Package Outline
DMP8, VSP8
„ PACKAGE OUTLINE
NJW4190M
NJW4191M
(DMP8)
NJW4190R
NJW4191R
(VSP8)
Doubler Charge Pump
Maximum Output Voltage 30V
ON/OFF
High: ON
Low : OFF
Level Shift
Thermal
Shut Down
Clock
Generator
1/4
Divider
Level
Shift
Level
Shift
CLK
Vref
VOUT
C+
V⁺
C-
1μF
1μF
1μF
GND
FB
Inverting Charge Pump
Maximum Output Voltage -15V
V_OUT
ON/OFF
High: ON
Low : OFF
Thermal
Shut Down
Level
Shift
V⁺
Clock
Generator
1/4
Divider
Level
Shift
CLK
Vref
V⁺
C+
GND
C-
VOUT
FB
V⁺
1μF
1μF
1μF
VOUT
Please note that this device is still under the development
and therefore the specifications are subject to change.
MLCC is corresponding
　　　　　　　　　 Ver.2010/09/03　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　
1