UC1851L
vs
UC1841L/883BC
feature comparison
Rohs Code |
No
|
|
Part Life Cycle Code |
Obsolete
|
Obsolete
|
Ihs Manufacturer |
TEXAS INSTRUMENTS INC
|
TEXAS INSTRUMENTS INC
|
Part Package Code |
QLCC
|
|
Package Description |
QCCN, LCC20,.35SQ
|
QCCN,
|
Pin Count |
20
|
|
Reach Compliance Code |
not_compliant
|
unknown
|
ECCN Code |
EAR99
|
EAR99
|
HTS Code |
8542.39.00.01
|
8542.39.00.01
|
Additional Feature |
CURRENT MODE OPERATION IS ALSO POSSIBLE
|
|
Analog IC - Other Type |
SWITCHING CONTROLLER
|
SWITCHING CONTROLLER
|
Control Mode |
CURRENT/VOLTAGE-MODE
|
CURRENT-MODE
|
Control Technique |
PULSE WIDTH MODULATION
|
PULSE WIDTH MODULATION
|
Input Voltage-Max |
30 V
|
30 V
|
Input Voltage-Min |
8 V
|
8 V
|
Input Voltage-Nom |
20 V
|
|
JESD-30 Code |
S-CQCC-N20
|
S-CQCC-N20
|
Length |
8.89 mm
|
8.89 mm
|
Number of Functions |
1
|
1
|
Number of Terminals |
20
|
20
|
Operating Temperature-Max |
125 °C
|
125 °C
|
Operating Temperature-Min |
-55 °C
|
-55 °C
|
Output Current-Max |
0.2 A
|
1 A
|
Package Body Material |
CERAMIC, METAL-SEALED COFIRED
|
CERAMIC, METAL-SEALED COFIRED
|
Package Code |
QCCN
|
QCCN
|
Package Equivalence Code |
LCC20,.35SQ
|
|
Package Shape |
SQUARE
|
SQUARE
|
Package Style |
CHIP CARRIER
|
CHIP CARRIER
|
Peak Reflow Temperature (Cel) |
NOT SPECIFIED
|
|
Qualification Status |
Not Qualified
|
Not Qualified
|
Seated Height-Max |
2.54 mm
|
2.54 mm
|
Surface Mount |
YES
|
YES
|
Switcher Configuration |
PUSH-PULL
|
SINGLE
|
Switching Frequency-Max |
500 kHz
|
500 kHz
|
Technology |
BICMOS
|
BIPOLAR
|
Temperature Grade |
MILITARY
|
MILITARY
|
Terminal Form |
NO LEAD
|
NO LEAD
|
Terminal Pitch |
1.27 mm
|
1.27 mm
|
Terminal Position |
QUAD
|
QUAD
|
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED
|
|
Width |
8.89 mm
|
8.89 mm
|
Base Number Matches |
1
|
1
|
|
|
|
Compare UC1851L with alternatives
Compare UC1841L/883BC with alternatives