SC1211 Semtech Corporation, SC1211 Datasheet - Page 4

• Manufacturer Part Number: SC1211
• Description: Combi-SenseTM Synchronous MOSFET Driver
• Manufacturer: Semtech Corporation

Unless specified: T
POWER MANAGEMENT
Electrical Characteristics (Cont.)
Parameter
CO
Logic High Input Voltage
Logic Low Input Voltage
Thermal Shutdown
Over Temperature Trip Point
Hysteresis
High Side Driver (TG)
Output Impedance
Rise Time
Fall Time
Propagation Delay, TG Going High
Propagation Delay, TG Going Low
Low-Side Driver (BG)
Output Impedance
Rise Time
Fall Time
Propagation Delay, BG Going High
Propagation Delay, BG Going Low
Under-Voltage-Lockout Time Delay
V
V
2003 Semtech Corp.
REG
REG
ramping up
ramping down
A
= 25°C; V
IN
= 12V; V
REG
= 8.5V
Symbol
t
t
R
R
R
R
PDH_UVLO
t
t
t
PDL_UVLO
t
V
V
T
PDH_TG
PDH_BG
PDL_BG
t
PDL_TG
t
T
t
SINK_BG
t
SRC_TG
SINK_TG
SRC_BG
R_TG
R_BG
F_TG
F_BG
CO_H
HYST
CO_L
OTP
CL = 3nF, V
CL = 3nF, V
CL = 3nF, V
CL = 3nF, V
V
V
V
V
V
V
BST
BST
BST
BST
BST
BST
4
Conditions
- V
- V
- V
- V
- V
- V
BST
BST
BST
BST
DRN
DRN
DRN
DRN
DRN
DRN
- V
- V
- V
- V
= 8.5V
= 8.5V
= 8.5V
= 8.5V
= 8.5V
= 8.5V
DRN
DRN
DRN
DRN
= 8.5V
= 8.5V
= 8.5V
= 8.5V
Min
2.0
Typ
155
1.5
1.0
1.5
1.5
10
15
10
37
30
10
10
20
27
2
2
Max
www.semtech.com
0.8
3.0
2.0
3.0
3.0
SC1211
Units
°C
°C
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
V
V