L6932(2003) Просмотр технического описания (PDF) - STMicroelectronics
Номер в каталоге
Компоненты Описание
производитель
L6932 Datasheet PDF : 10 Pages
| |||
BLOCK DIAGRAM (Referred to the Fixed Voltage version)
IN
L6932
CHARGE
PUMP
CURRENT
LIMIT
REFERENCE
VREF=1.25V
VREF
+
-
ERROR
AMPL.
DRIVER
OUT
EN
ENABLE
THERMAL
SENSOR
GND
-
0.9 VREF
+
PG
D99IN1100
ELECTRICAL CHARACTERISTCS (Tj = 25°C, VIN = 5V unless otherwise specified)
(*) Specification referred to Tj from -25°C to 125°C.
Symbol
Parameter
Test Condition
Min. Typ. Max. Unit
Vin Operating Supply Voltage
2
14
V
Vo Output voltage L6932D1.2
Io = 0.1A; Vin = 3.3V
1.188 1.2 1.212 V
Output voltage L6932D1.8
Io = 0.1A; Vin = 3.3V
1.782 1.8 1.818 V
Output voltage L6932D2.5
Io = 0.1A; Vin = 3.3V
2.475 2.5 2.525 V
L6932D1.2
Line Regulation
Vin = 2.5V ±10%; Io = 10mA
Vin = 3.3V ±10%; Io = 10mA
5
mV
5
mV
Vin = 5V ±10%; Io = 10mA
5
mV
L6932D1.8
Line Regulation
Vin = 2.5V ±10%; Io = 10mA
Vin = 3.3V ±10%; Io = 10mA
5
mV
5
mV
Vin = 5V ±10%; Io = 10mA
5
mV
L6932D2.5
Line Regulation
Vin = 3.3V ±10%; Io = 10mA
Vin = 5V ±10%; Io = 10mA
5
mV
5
mV
L6932D1.2 Load Regulation Vin = 3.3V; 0.1A < Io < 2A
15
mV
L6932D1.8 Load Regulation Vin = 3.3V; 0.1A < Io < 2A
15
mV
L6932D2.5 Load Regulation Vin = 3.3V; 0.1A < Io < 2A
15
mV
Rdson Drain Source ON resistance
200 mΩ
Iocc Current limiting
2.3
2.5
2.7
A
Iq
Quiescent current
0.2
0.4
mA
Ish Shutdown current
2V < Vin < 14V
*
25
µA
Ripple Rejection
f = 120Hz, Io = 1A
Vin = 5V, ∆Vin = 2Vpp
60
75
dB
Ven EN Input Threshold
0.5 0.65 0.8
V
3/10
Share Link: 