sc2604 Semtech Corporation, sc2604 Datasheet - Page 4

• Manufacturer Part Number: sc2604
• Description: Simple Pwm Boost Controller With Input Disconnect Fet Drive
• Manufacturer: Semtech Corporation

Electrical Characteristics (Cont.)
Unless otherwise noted,
Note: (). Guaranteed by Characterization
© 2007 Semtech Corp.
Parameter
PWM Switch Gate Drive
Gate Source Current
Gate Sink Current
PWM Switch Soft Start
Soft Start Charge Current
SS/VREF Threshold to Shutdown Switch
SS/VREF Threshold to Turn-on Switch
Disconnect Switch Gate Drive
DRV Source Current
DRV Sink Current
Over Current Protection
Current Limit Threshold
OCP/EN Threshold
OCP/EN Charge Current
OCP/EN Discharge Current
CS Input Current
(2). Guaranteed by design
V
IN
= 2V, V
O
= 25V, -40°C < T
A
= T
J
< 25°C.
Pull down below this level to
Pull down below this level to
disable Disconnect FET gate
disable PWM Switch gate
enable PWM Switch gate
Pull above this level to
V
V
V
IN
IN
IN
V
IN
= 2V, C
= 2V, C
= 2V, V
Conditions
= 2V, V
V
IN
- CS
GATE
GATE
DRV
DRV
= 5.5V
= 0nF
= 0nF
= 8V
Min
30
520
0.5
0.5
6
Typ
590
0.8
0.8
.0
0.2
55
45
45
72
37
www.semtech.com
Max
00
660
83
SC2604
Units
mV
mV
mV
mV
µA
µA
µA
µA
µA
µA
A
A
4