PBLS2001D
20 V PNP BISS loadswitch
Rev. 01 鈥?5 July 2005
Product data sheet
1. Product pro鏗乴e
1.1 General description
PNP low V
CEsat
Breakthrough in Small Signal (BISS) transistor and NPN Resistor-
Equipped Transistor (RET) in a SOT457 (SC-74) small Surface Mounted Device (SMD)
plastic package.
1.2 Features
s
s
s
s
s
Low V
CEsat
(BISS) and resistor-equipped transistor in one package
Low threshold voltage (< 1 V) compared to MOSFET
Low drive power required
Space-saving solution
Reduction of component count
1.3 Applications
s
s
s
s
Supply line switches
Battery charger switches
High-side switches for LEDs, drivers and backlights
Portable equipment
1.4 Quick reference data
Table 1:
Symbol
V
CEO
I
C
R
CEsat
Quick reference data
Parameter
collector-emitter voltage
collector current (DC)
collector-emitter saturation
resistance
collector-emitter voltage
output current
bias resistor 1 (input)
bias resistor ratio
I
C
=
鈭?
A;
I
B
=
鈭?00
mA
open base
[1]
Conditions
open base
Min
-
-
-
Typ
-
-
185
Max
鈭?0
鈭?
280
Unit
V
A
m鈩?/div>
TR1; PNP low V
CEsat
transistor
TR2; NPN resistor-equipped transistor
V
CEO
I
O
R1
R2/R1
[1]
-
-
1.54
0.8
-
-
2.2
1
50
100
2.86
1.2
V
mA