Rated 
(5/5) based on 7 customer reviews
(5/5) based on 7 customer reviews
Description
IC REG CTRLR BUCK PWM SOT23-5 Series: - Applications: Number of Outputs: 1 Frequency - Max: 1MHz Voltage - Input: Duty Cycle: 0.98 Voltage - Output: Voltage - Supply: 2.8 V ~ 5.5 V Buck: Yes Boost: No Mounting Type: Flyback: No Inverting: No Doubler: No Divider: No Cuk: No Isolated: No Operating Temperature: -40～C ~ 125～C Package / Case: SC-74A, SOT-753 Supplier Device Package: SOT-23-5
| Part Number | LM1770UMFX/NOPB |
| Main Category | Integrated Circuits (ICs) |
| Sub Category | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Brand | National Semiconductor |
| Description | IC REG CTRLR BUCK SOT23-5 |
| Series | - |
| Packaging | Cut Tape (CT) |
| Output Type | Transistor Driver |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Number of Outputs | 1 |
| Output Phases | 1 |
| Voltage - Supply (Vcc/Vdd) | 2.8 V ~ 5.5 V |
| Frequency - Switching | 100kHz ~ 1MHz |
| Duty Cycle (Max) | - |
| Synchronous Rectifier | Yes |
| Clock Sync | No |
| Serial Interfaces | - |
| Control Features | - |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Package / Case | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| Image |  |
Lowest Price: $0.59
Highest Price: $2.96
1 - 5 of 5 Record(s)
Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:
LM1770UMFX/NOPB
Brand:
NS
D/C:
Qty:
378
Price (USD):
0.59
Company:
HK HEQING ELECTRONICS LIMITED
Buy
Part Number:
LM1770UMFXNOPB
Brand:
NS/
D/C:
21+
Qty:
6000
Price (USD):
1.1825
Company:
ZY (HK) TECHNOLOGY LIMITED
Buy
Part Number:
LM1770UMFX/NOPB
Brand:
NATIONAL
D/C:
Qty:
6158
Price (USD):
1.775
Company:
MASSTOCK ELECTRONICS LIMITED
Buy
Part Number:
LM1770UMFX/NOPB
Brand:
National Semiconductor??TI ??
D/C:
21+
Qty:
9000
Price (USD):
2.3675
Company:
SUMMER TECH(HK) LIMITED
Buy
Part Number:
LM1770UMFX/NOPB
Brand:
National Semiconductor¡]TI ¡^
D/C:
21+
Qty:
20900
Price (USD):
2.96
Company:
Unit Electronics Co., Limited
Buy
LM1770UMFXNOPB Ref.
[hkinnationalsemiconductor20220620][hkinbrandcloudAMpd]
