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| 型号： | NCP1910GEVB |
| 厂商： | ON Semiconductor |
| 文件页数： | 7/37页 |
| 文件大小： | 0K |
| 描述： | BOARD DEMO NCP1910DEMO-B-TLS |
| 设计资源： | NCP1910 Schematic NCP1910GEVB BOM |
| 标准包装： | 1 |
| 主要目的： | DC/DC，步降 |
| 输出及类型： | 1，非隔离 |
| 输出电压： | 最低可调至 0.8V |
| 电流 - 输出： | 3A |
| 输入电压： | 3 ~ 5.5 V |
| 稳压器拓扑结构： | 降压 |
| 频率 - 开关： | 1MHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | NCP1910 |
| 其它名称： | NCP1910GEVBOS |
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NCP1910
MAXIMUM RATINGS TABLE
Symbol
V Bridge
Rating
Continuous High Voltage bridge pin, pin 22
Value
? 1 to 600
Unit
V
V BOOT –V Bridge Floating supply voltage, pin 24 ? 22
? 0.3 to 20
V
V MU , V DRV
V ML
dV Bridge /dt
V CC
R θ JA
V CC
V Rt
V ref_out
I MAX
I PGout
High side output voltage, pin 23
Low side output voltage, pin 18, 20
Allowable output slew rate on the Bridge pin, pin 22
Power Supply voltage, pin 19
Pin voltage, all pins (except pin 2, 6, 18 ? 24, GND)
Thermal Resistance Junction ? to ? Air
50 mm 2 , 1 oz
650 mm 2 , 1 oz
Storage Temperature Range
ESD Capability, Human Body Model (All pins except V CC and HV)
ESD Capability, Machine Model
Power Supply voltage, pin 19
Pin voltage, all pins (except pin 2, 6, 18 ~ 24, GND)
Rt pin voltage
V ref pin voltage
Pin current on pin 10, 12, and 13
Pin current on pin 3
V BRIDGE ? 0.3 to
V BOOT + 0.3
? 0.3 to V CC + 0.3
50
20
? 0.3 to 10
80
65
? 60 to + 150
2
200
20
? 0.3 to 10
? 0.3 to 5
? 0.3 to 7
0.5
5
V
V
V/ns
V
V
° C/W
° C
kV
V
V
V
V
V
mA
mA
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. This device(s) contains ESD protection and exceeds the following tests:
Human Body Model 2000 V per JEDEC Standard JESD22 ? A114E
Machine Model 200 V per JEDEC Standard JESD22 ? A115 ? A
2. This device contains latch ? up protection and exceeds 100 mA per JEDEC Standard JESD78.
ELECTRICAL CHARACTERISTICS (For typical values T J = 25 ° C, for min/max values T J = ? 40 ° C to +125 ° C, Max T J = 150 ° C,
V CC = 12 V unless otherwise noted)
Symbol
Rating
Pin
Min
Typ
Max
Unit
COMMON TO BOTH CONTROLLERS
SUPPLY SECTION
V CC(on)
V CC(min)
V CC(Hys)
V Boot(on)
V Boot(min)
I startup
I CC1
I CC2
Turn ? on threshold level, V CC going up
Minimum operating voltage after turn ? on
Hysteresis between V CC(on) and V CC(min)
Startup voltage on the floating section
Cutoff voltage on the floating section
Startup current, V CC < V CC(on)
PFC consumption alone, DRV pin unloaded, on/off pin grounded,
LLC off (PFC is 65 kHz)
PFC consumption, DRV pin loaded by 1 nF, on/off pin grounded, LLC
off (PFC is 65 kHz)
19
19
19
24,22
24,22
19
19
19
9.4
8
1.2
7.8
7
?
?
?
10.4
9
?
8.8
8
?
5.1
5.9
11.4
10
?
9.8
9
100
6.4
7.4
V
V
V
V
V
m A
mA
mA
3. In normal operation, when the power supply is un ? plugged, the bulk voltage goes down. At a first crossed level, the PG pin opens. Later,
when the bulk crosses a second level, the LLC turns off. There is no timing link between these events, except the bulk capacitor discharge
slope. However, if for an unknown reason the PFC is disabled (fault, short ? circuit), the PG pin immediately opens and if sufficient voltage
is still present on the bulk (e.g. in high line condition), the LLC will be disabled after a typical time of 5 ms.
4. Guaranteed by design.
http://onsemi.com
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