type apply over the full operating junction temperature range. Unless otherwise specified, V

0V, No Load on LO or HO (Note 4).

Symbol

Parameter

Conditions

Min

Typ

Max

Units

t

LPHL

Lower Turn-Off Propagation Delay

32

56

ns

t

HPHL

Upper Turn-Off Propagation Delay

32

56

ns

t

LPLH

Lower Turn-On Propagation Delay

RDT = 100k

400

520

640

ns

t

HPLH

Upper Turn-On Propagation Delay

RDT = 100k

450

570

690

ns

t

LPLH

Lower Turn-On Propagation Delay

RDT = 10k

85

115

160

ns

t

HPLH

Upper Turn-On Propagation Delay

RDT = 10k

85

115

160

ns

t

Enable and Shutdown propagation delay

36

ns

DT1, DT2

Dead-time LO OFF to HO ON & HO OFF

to LO ON

RDT = 100k

510

µs

RDT = 10k

86

ns

MDT

Dead-time matching

RDT = 100k

50

ns

t

R

Either Output Rise Time

C

15

ns

t

F

Either Output Fall Time

C

10

ns

Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the component may occur. Operating Ratings are conditions under which operation of

the device is guaranteed. Operating Ratings do not imply guaranteed performance limits. For guaranteed performance limits and associated test conditions, see the

Electrical Characteristics tables.

Note 2: The human body model is a 100 pF capacitor discharged through a 1.5k

Ω resistor into each pin. Pin 2, Pin 3 and Pin 4 are rated at 500V.

Note 3: 4 layer board with Cu finished thickness 1.5/1.0/1.0/1.5 oz. Maximum die size used. 5x body length of Cu trace on PCB top. 50 x 50mm ground and power

planes embedded in PCB. See Application Note AN-1187.

Note 4: Min and Max limits are 100% production tested at 25˚C. Limits over the operating temperature range are guaranteed through correlation using Statistical

Quality Control (SQC) methods. Limits are used to calculate National’s Average Outgoing Quality Level (AOQL).

Note 5: The

Note 6: In the application the HS node is clamped by the body diode of the external lower N-MOSFET, therefore the HS voltage will generally not exceed -1V.

However in some applications, board resistance and inductance may result in the HS node exceeding this stated voltage transiently.

exceed -5V.

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