UC1844L
vs
UC1844L/883BC
feature comparison
| Pbfree Code |
No
|
|
| Rohs Code |
No
|
|
| Part Life Cycle Code |
Active
|
|
| Ihs Manufacturer |
ROCHESTER ELECTRONICS INC
|
|
| Part Package Code |
QLCC
|
|
| Package Description |
QCCN,
|
|
| Pin Count |
20
|
|
| Reach Compliance Code |
unknown
|
|
| Analog IC - Other Type |
SWITCHING CONTROLLER
|
|
| Control Mode |
CURRENT-MODE
|
|
| Control Technique |
PULSE WIDTH MODULATION
|
|
| Input Voltage-Max |
25 V
|
|
| Input Voltage-Min |
11 V
|
|
| Input Voltage-Nom |
15 V
|
|
| JESD-30 Code |
S-CQCC-N20
|
|
| Length |
8.89 mm
|
|
| Moisture Sensitivity Level |
NOT SPECIFIED
|
|
| Number of Functions |
1
|
|
| Number of Terminals |
20
|
|
| Operating Temperature-Max |
125 °C
|
|
| Operating Temperature-Min |
-55 °C
|
|
| Output Current-Max |
1 A
|
|
| Package Body Material |
CERAMIC, METAL-SEALED COFIRED
|
|
| Package Code |
QCCN
|
|
| Package Shape |
SQUARE
|
|
| Package Style |
CHIP CARRIER
|
|
| Peak Reflow Temperature (Cel) |
NOT SPECIFIED
|
|
| Seated Height-Max |
2.03 mm
|
|
| Surface Mount |
YES
|
|
| Switcher Configuration |
SINGLE
|
|
| Switching Frequency-Max |
500 kHz
|
|
| Temperature Grade |
MILITARY
|
|
| Terminal Finish |
NOT SPECIFIED
|
|
| Terminal Form |
NO LEAD
|
|
| Terminal Pitch |
1.27 mm
|
|
| Terminal Position |
QUAD
|
|
| Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED
|
|
| Width |
8.89 mm
|
|
| Base Number Matches |
3
|
|
|
|
|
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