Half-bridge driver IC
NWP2081T
Half-bridge driver IC
Rev. 1 — 3 September 2013
Product data sheet
1. General description
The NWP2081T is a ...
Description
NWP2081T
Half-bridge driver IC
Rev. 1 — 3 September 2013
Product data sheet
1. General description
The NWP2081T is a high-voltage monolithic integrated circuit made using the latch-up free Silicon-On-Insulator (SOI) process. The circuit is designed for driving MOSFETs in a half-bridge configuration.
2. Features and benefits
Latch-up free and robust half-bridge driver Output driver capability: IO(sink) = 400 mA and IO(source) = 200 mA Maximum frequency 800 kHz Outputs in phase with CLK input Adjustable dead-time Low active shutdown input
3. Applications
Driver (via external MOSFETs) for any kind of load in a half-bridge configuration
4. Ordering information
Table 1. Ordering information
Type number Package
Name Description
NWP2081T SO8
plastic small outline package; 8 leads
Version SOT96-1
NXP Semiconductors
5. Block diagram
NWP2081T
Half-bridge driver IC
)6
9''
8/92
8/92
5 5 6
+6'5,9(5
*+
&/.
/2*,&
/(9(/6+,)7(5
6+
6' 9UHI
12129(5/$3
/6'5,9(5
*/
*1'
Fig 1. NWP2081T block diagram
DDD
Refer to Figure 4 for detailed information on the required application components.
6. Pinning information
6.1 Pinning
9'' *1'
6' &/.
Fig 2. NWP2081T pinning diagram
*/ ,& 6+
*+ )6
DDD
6.2 Pin description
Table 2. Symbol
VDD GND SD CLK FS
Pin description NWP2081T
NWP2081T (SO8)
Description
1 IC supply
2 IC ground and low-side driver return
3 low active analog shutdown input and non-overlap time setting
4 ...
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