参数资料
型号: NCP5810DGEVB
厂商: ON Semiconductor
文件页数: 5/14页
文件大小: 0K
描述: EVAL BOARD FOR NCP5810DG
产品变化通告: Product Obsolescence 14/Apr/2010
标准包装: 1
主要目的: DC/DC,正向和负向
输出及类型: 2,非隔离
功率 - 输出: 1W
输出电压: 4.6V,-5V
输入电压: 3.7V
稳压器拓扑结构: 反相
频率 - 开关: 1.75MHz
板类型: 完全填充
已供物品:
已用 IC / 零件: NCP5810
其它名称: NCP5810DGEVBOS
NCP5810D
ELECTRICAL CHARACTERISTICS Min & Max Limits apply for T A between -40 ° C to +85 ° C and V IN between 2.7 V to 4.6 V (Unless
otherwise noted). Typical values are referenced to T A = +25 ° C and V IN = 3.7 V (Unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
BOOST REGULATOR
Positive Operational Output Voltage Range
Maximum Inductor Peak Current
Switches P0 ON Resistance
V OUTP
I PEAKP_MAX
P0 MOS
4.55
630
-
4.6
800
320
4.65
900
640
V
mA
m W
R DSON
Switches N1 ON Resistance
N 1MOS
-
300
600
m W
R DSON
Switches N1 Leakage Current
N 1MOS L
-
0.05
0.5
m A
At V IN = 4.2 V
Efficiency (Notes 8, 9)
E FF
-
85
-
%
V OUTP Range Load Current (Notes 9, 10)
I OUTP
mA
-
270
-
VIN ≥ 3.2 V, T A between 0 to +85 ° C
VIN ≥ 2.9 V, T A between 0 to +85 ° C
-
-
-
-
230
200
Output Voltage Line Regulation I OUTP = 0 mA
L INE_RP
-
-
10
mV
2.7 < V IN < 4.6
Output Voltage Line Transient Overshoot (Note 12)
L INE_TP
-
4.0
-
mV
Power Supply Ripple Rejection (Notes 9, 13)
P SRRP
dB
1.0 Hz to 1.0 kHz
1.0 kHz to 10 kHz
-
-
60
40
-
-
Output Voltage Load Regulation (Note 14)
Output Voltage Load Transient Response: Overshoot and
L OAD_RP
L TRP
-
-
-
-
0.5
100
%/100mA
mV
Undershoot Vs. Steady State Voltage (Notes 9, 15)
BUCK/BOOST REGULATOR
Typical Negative Operational Output Voltage Range
Peak Inductor Current (Note 9)
Switches P2 ON Resistance
V OUTN
I PEAKN_MAX
P 2MOS
-15
720
-
-
900
1.0
-2.0
1020
2.0
V
mA
W
R DSON
Switches P2 Leakage Current
P 2MOS L
-
0.05
0.5
m A
At V IN = 4.2 V
Efficiency (Notes 8, 9)
E FF
-
80
-
%
V OUTN Range Load Power (Notes 9, 10)
P OUTN
mW
-
1000
-
VIN ≥ 3.2 V, T A between 0 to +85 ° C
VIN ≥ 2.9 V, T A between 0 to +85 ° C
-
-
-
-
800
700
Output Voltage Reference 0 m A < I REF < 100 m A
Feedback Voltage Threshold in Steady State:
O VR
F BVN
-1 %
-2 %
1.265
0.632
+1 %
+2 %
V
mV
2.7 < V IN < 4.6
Feedback Input Current
Output Voltage Line Regulation at I OUTN = 0 mA (Note 11)
F BICN
L INE_RN
-50
-
-
-
50
20
nA
mV
2.7 < V IN < 4.6
Output Voltage Line Transient Overshoot (Note 12)
L INE_TN
-
4.0
-
mV
Power Supply Ripple Rejection (Notes 9, 13)
P SRRN
dB
1.0 Hz to 1.0 kHz
1.0 kHz to 10 kHz
-
-
60
40
-
-
Load Regulation (Notes 11, 14)
Load Transient Response: Overshoot and Undershoot Vs.
L OAD RN
L TRN
-
-
-
-
0.5
100
%/100mA
mV
Steady State Voltage (Notes 9, 15)
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